src/render/direct3d/SDL_render_d3d.c
author Sam Lantinga <slouken@libsdl.org>
Tue, 15 Feb 2011 14:17:42 -0800
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permissions -rw-r--r--
Don't reset the viewport unless you have to.
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2011 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#if SDL_VIDEO_RENDER_D3D && !SDL_RENDER_DISABLED
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#include "../../core/windows/SDL_windows.h"
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#include "SDL_loadso.h"
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#include "SDL_syswm.h"
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#include "../SDL_sysrender.h"
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#if SDL_VIDEO_RENDER_D3D
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#define D3D_DEBUG_INFO
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#include <d3d9.h>
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#endif
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#ifdef ASSEMBLE_SHADER
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///////////////////////////////////////////////////////////////////////////
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// ID3DXBuffer:
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// ------------
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// The buffer object is used by D3DX to return arbitrary size data.
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//
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// GetBufferPointer -
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//    Returns a pointer to the beginning of the buffer.
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//
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// GetBufferSize -
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//    Returns the size of the buffer, in bytes.
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///////////////////////////////////////////////////////////////////////////
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typedef interface ID3DXBuffer ID3DXBuffer;
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typedef interface ID3DXBuffer *LPD3DXBUFFER;
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// {8BA5FB08-5195-40e2-AC58-0D989C3A0102}
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DEFINE_GUID(IID_ID3DXBuffer, 
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0x8ba5fb08, 0x5195, 0x40e2, 0xac, 0x58, 0xd, 0x98, 0x9c, 0x3a, 0x1, 0x2);
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#undef INTERFACE
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#define INTERFACE ID3DXBuffer
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typedef interface ID3DXBuffer {
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    const struct ID3DXBufferVtbl FAR* lpVtbl;
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} ID3DXBuffer;
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typedef const struct ID3DXBufferVtbl ID3DXBufferVtbl;
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const struct ID3DXBufferVtbl
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{
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    // IUnknown
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    STDMETHOD(QueryInterface)(THIS_ REFIID iid, LPVOID *ppv) PURE;
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    STDMETHOD_(ULONG, AddRef)(THIS) PURE;
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    STDMETHOD_(ULONG, Release)(THIS) PURE;
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    // ID3DXBuffer
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    STDMETHOD_(LPVOID, GetBufferPointer)(THIS) PURE;
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    STDMETHOD_(DWORD, GetBufferSize)(THIS) PURE;
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};
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HRESULT WINAPI
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    D3DXAssembleShader(
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        LPCSTR                          pSrcData,
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        UINT                            SrcDataLen,
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        CONST LPVOID*                   pDefines,
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        LPVOID                          pInclude,
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        DWORD                           Flags,
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        LPD3DXBUFFER*                   ppShader,
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        LPD3DXBUFFER*                   ppErrorMsgs);
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#endif /* ASSEMBLE_SHADER */
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/* Direct3D renderer implementation */
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static SDL_Renderer *D3D_CreateRenderer(SDL_Window * window, Uint32 flags);
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static void D3D_WindowEvent(SDL_Renderer * renderer,
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                            const SDL_WindowEvent *event);
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static int D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
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static int D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
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                             const SDL_Rect * rect, const void *pixels,
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                             int pitch);
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static int D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
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                           const SDL_Rect * rect, void **pixels, int *pitch);
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static void D3D_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
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static int D3D_UpdateViewport(SDL_Renderer * renderer);
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static int D3D_RenderClear(SDL_Renderer * renderer);
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static int D3D_RenderDrawPoints(SDL_Renderer * renderer,
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                                const SDL_Point * points, int count);
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static int D3D_RenderDrawLines(SDL_Renderer * renderer,
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                               const SDL_Point * points, int count);
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static int D3D_RenderFillRects(SDL_Renderer * renderer,
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                               const SDL_Rect * rects, int count);
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static int D3D_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
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                          const SDL_Rect * srcrect, const SDL_Rect * dstrect);
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static int D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
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                                Uint32 format, void * pixels, int pitch);
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static void D3D_RenderPresent(SDL_Renderer * renderer);
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static void D3D_DestroyTexture(SDL_Renderer * renderer,
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                               SDL_Texture * texture);
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static void D3D_DestroyRenderer(SDL_Renderer * renderer);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   118
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   119
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   120
SDL_RenderDriver D3D_RenderDriver = {
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   121
    D3D_CreateRenderer,
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   122
    {
5186
97d0480b420c Updated the name of the Direct3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5184
diff changeset
   123
     "direct3d",
5203
25ffd4e5255c Minor consistency cleanup and documentation link update.
Sam Lantinga <slouken@libsdl.org>
parents: 5195
diff changeset
   124
     (SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC),
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   125
     1,
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   126
     {SDL_PIXELFORMAT_ARGB8888},
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   127
     0,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   128
     0}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   129
};
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   130
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   131
typedef struct
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   132
{
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   133
    void* d3dDLL;
2973
ab0c00f1b070 Improved Direct3D YUV texture support
Sam Lantinga <slouken@libsdl.org>
parents: 2972
diff changeset
   134
    IDirect3D9 *d3d;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   135
    IDirect3DDevice9 *device;
3527
444cb12cadb6 Fixed to use the correct display adapter
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
   136
    UINT adapter;
1975
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   137
    D3DPRESENT_PARAMETERS pparams;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   138
    SDL_bool updateSize;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   139
    SDL_bool beginScene;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   140
} D3D_RenderData;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   141
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   142
typedef struct
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   143
{
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   144
    IDirect3DTexture9 *texture;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   145
} D3D_TextureData;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   146
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   147
typedef struct
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   148
{
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   149
    float x, y, z;
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   150
    DWORD color;
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   151
    float u, v;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   152
} Vertex;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   153
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   154
static void
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   155
D3D_SetError(const char *prefix, HRESULT result)
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   156
{
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   157
    const char *error;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   158
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   159
    switch (result) {
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   160
    case D3DERR_WRONGTEXTUREFORMAT:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   161
        error = "WRONGTEXTUREFORMAT";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   162
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   163
    case D3DERR_UNSUPPORTEDCOLOROPERATION:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   164
        error = "UNSUPPORTEDCOLOROPERATION";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   165
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   166
    case D3DERR_UNSUPPORTEDCOLORARG:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   167
        error = "UNSUPPORTEDCOLORARG";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   168
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   169
    case D3DERR_UNSUPPORTEDALPHAOPERATION:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   170
        error = "UNSUPPORTEDALPHAOPERATION";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   171
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   172
    case D3DERR_UNSUPPORTEDALPHAARG:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   173
        error = "UNSUPPORTEDALPHAARG";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   174
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   175
    case D3DERR_TOOMANYOPERATIONS:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   176
        error = "TOOMANYOPERATIONS";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   177
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   178
    case D3DERR_CONFLICTINGTEXTUREFILTER:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   179
        error = "CONFLICTINGTEXTUREFILTER";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   180
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   181
    case D3DERR_UNSUPPORTEDFACTORVALUE:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   182
        error = "UNSUPPORTEDFACTORVALUE";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   183
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   184
    case D3DERR_CONFLICTINGRENDERSTATE:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   185
        error = "CONFLICTINGRENDERSTATE";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   186
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   187
    case D3DERR_UNSUPPORTEDTEXTUREFILTER:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   188
        error = "UNSUPPORTEDTEXTUREFILTER";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   189
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   190
    case D3DERR_CONFLICTINGTEXTUREPALETTE:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   191
        error = "CONFLICTINGTEXTUREPALETTE";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   192
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   193
    case D3DERR_DRIVERINTERNALERROR:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   194
        error = "DRIVERINTERNALERROR";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   195
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   196
    case D3DERR_NOTFOUND:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   197
        error = "NOTFOUND";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   198
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   199
    case D3DERR_MOREDATA:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   200
        error = "MOREDATA";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   201
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   202
    case D3DERR_DEVICELOST:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   203
        error = "DEVICELOST";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   204
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   205
    case D3DERR_DEVICENOTRESET:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   206
        error = "DEVICENOTRESET";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   207
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   208
    case D3DERR_NOTAVAILABLE:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   209
        error = "NOTAVAILABLE";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   210
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   211
    case D3DERR_OUTOFVIDEOMEMORY:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   212
        error = "OUTOFVIDEOMEMORY";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   213
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   214
    case D3DERR_INVALIDDEVICE:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   215
        error = "INVALIDDEVICE";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   216
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   217
    case D3DERR_INVALIDCALL:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   218
        error = "INVALIDCALL";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   219
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   220
    case D3DERR_DRIVERINVALIDCALL:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   221
        error = "DRIVERINVALIDCALL";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   222
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   223
    case D3DERR_WASSTILLDRAWING:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   224
        error = "WASSTILLDRAWING";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   225
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   226
    default:
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   227
        error = "UNKNOWN";
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   228
        break;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   229
    }
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   230
    SDL_SetError("%s: %s", prefix, error);
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   231
}
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   232
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   233
static D3DFORMAT
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   234
PixelFormatToD3DFMT(Uint32 format)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   235
{
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   236
    switch (format) {
1965
a788656ca29a SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents: 1925
diff changeset
   237
    case SDL_PIXELFORMAT_RGB565:
1903
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        return D3DFMT_R5G6B5;
1965
a788656ca29a SDL constants are all uppercase.
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   239
    case SDL_PIXELFORMAT_RGB888:
1903
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   240
        return D3DFMT_X8R8G8B8;
1965
a788656ca29a SDL constants are all uppercase.
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   241
    case SDL_PIXELFORMAT_ARGB8888:
1903
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   242
        return D3DFMT_A8R8G8B8;
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diff changeset
   243
    default:
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diff changeset
   244
        return D3DFMT_UNKNOWN;
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diff changeset
   245
    }
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}
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static Uint32
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   249
D3DFMTToPixelFormat(D3DFORMAT format)
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   250
{
5156
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   251
    switch (format) {
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   252
    case D3DFMT_R5G6B5:
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   253
        return SDL_PIXELFORMAT_RGB565;
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diff changeset
   254
    case D3DFMT_X8R8G8B8:
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diff changeset
   255
        return SDL_PIXELFORMAT_RGB888;
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diff changeset
   256
    case D3DFMT_A8R8G8B8:
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   257
        return SDL_PIXELFORMAT_ARGB8888;
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diff changeset
   258
    default:
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
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diff changeset
   259
        return SDL_PIXELFORMAT_UNKNOWN;
2973
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diff changeset
   260
    }
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diff changeset
   261
}
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parents:
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   262
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   263
static int
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   264
D3D_Reset(SDL_Renderer * renderer)
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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   265
{
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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   266
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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   267
    HRESULT result;
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diff changeset
   268
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   269
    result = IDirect3DDevice9_Reset(data->device, &data->pparams);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   270
    if (FAILED(result)) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   271
        if (result == D3DERR_DEVICELOST) {
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diff changeset
   272
            /* Don't worry about it, we'll reset later... */
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diff changeset
   273
            return 0;
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diff changeset
   274
        } else {
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   275
            D3D_SetError("Reset()", result);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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   276
            return -1;
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diff changeset
   277
        }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   278
    }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   279
    IDirect3DDevice9_SetVertexShader(data->device, NULL);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   280
    IDirect3DDevice9_SetFVF(data->device,
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   281
                            D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   282
    IDirect3DDevice9_SetRenderState(data->device, D3DRS_CULLMODE,
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   283
                                    D3DCULL_NONE);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   284
    IDirect3DDevice9_SetRenderState(data->device, D3DRS_LIGHTING, FALSE);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   285
    return 0;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   286
}
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   287
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   288
static int
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   289
D3D_ActivateRenderer(SDL_Renderer * renderer)
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   290
{
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   291
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   292
    HRESULT result;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   293
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   294
    if (data->updateSize) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   295
        SDL_Window *window = renderer->window;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   296
        int w, h;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   298
        SDL_GetWindowSize(window, &w, &h);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   299
        data->pparams.BackBufferWidth = w;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   300
        data->pparams.BackBufferHeight = h;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   301
        if (SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   302
            data->pparams.BackBufferFormat =
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   303
                PixelFormatToD3DFMT(SDL_GetWindowPixelFormat(window));
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   304
        } else {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   305
            data->pparams.BackBufferFormat = D3DFMT_UNKNOWN;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   306
        }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   307
        if (D3D_Reset(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   308
            return -1;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   309
        }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   310
        D3D_UpdateViewport(renderer);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   311
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   312
        data->updateSize = SDL_FALSE;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   313
    }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   314
    if (data->beginScene) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   315
        result = IDirect3DDevice9_BeginScene(data->device);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   316
        if (result == D3DERR_DEVICELOST) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   317
            if (D3D_Reset(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   318
                return -1;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   319
            }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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diff changeset
   320
            result = IDirect3DDevice9_BeginScene(data->device);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   321
        }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   322
        if (FAILED(result)) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   323
            D3D_SetError("BeginScene()", result);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   324
            return -1;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   325
        }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   326
        data->beginScene = SDL_FALSE;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   327
    }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   328
    return 0;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   329
}
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   330
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   331
SDL_Renderer *
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   332
D3D_CreateRenderer(SDL_Window * window, Uint32 flags)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
    SDL_Renderer *renderer;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   335
    D3D_RenderData *data;
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   336
    SDL_SysWMinfo windowinfo;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   337
    HRESULT result;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   338
    D3DPRESENT_PARAMETERS pparams;
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   339
    IDirect3DSwapChain9 *chain;
1925
411bfb37082b Query the maximum texture size for the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
   340
    D3DCAPS9 caps;
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
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parents: 5154
diff changeset
   341
    Uint32 window_flags;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
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parents: 5154
diff changeset
   342
    int w, h;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   343
    SDL_DisplayMode fullscreen_mode;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
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parents: 5262
diff changeset
   344
    D3DMATRIX matrix;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
1920
8a162bfdc838 Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents: 1918
diff changeset
   346
    renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   347
    if (!renderer) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
        SDL_OutOfMemory();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   349
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   350
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   351
1920
8a162bfdc838 Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents: 1918
diff changeset
   352
    data = (D3D_RenderData *) SDL_calloc(1, sizeof(*data));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   353
    if (!data) {
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   354
        SDL_free(renderer);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   355
        SDL_OutOfMemory();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   356
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   357
    }
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   358
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   359
    data->d3dDLL = SDL_LoadObject("D3D9.DLL");
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   360
    if (data->d3dDLL) {
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   361
        IDirect3D9 *(WINAPI * D3DCreate) (UINT SDKVersion);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   362
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   363
        D3DCreate =
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   364
            (IDirect3D9 * (WINAPI *) (UINT)) SDL_LoadFunction(data->d3dDLL,
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   365
                                                            "Direct3DCreate9");
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   366
        if (D3DCreate) {
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   367
            data->d3d = D3DCreate(D3D_SDK_VERSION);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   368
        }
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   369
        if (!data->d3d) {
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   370
            SDL_UnloadObject(data->d3dDLL);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   371
            data->d3dDLL = NULL;
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   372
        }
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   373
    }
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   374
    if (!data->d3d) {
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   375
        SDL_free(renderer);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   376
        SDL_free(data);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   377
        SDL_SetError("Unable to create Direct3D interface");
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   378
        return NULL;
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   379
    }
4569
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   380
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   381
    renderer->WindowEvent = D3D_WindowEvent;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   382
    renderer->CreateTexture = D3D_CreateTexture;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   383
    renderer->UpdateTexture = D3D_UpdateTexture;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   384
    renderer->LockTexture = D3D_LockTexture;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   385
    renderer->UnlockTexture = D3D_UnlockTexture;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   386
    renderer->UpdateViewport = D3D_UpdateViewport;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   387
    renderer->RenderClear = D3D_RenderClear;
3599
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   388
    renderer->RenderDrawPoints = D3D_RenderDrawPoints;
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   389
    renderer->RenderDrawLines = D3D_RenderDrawLines;
3675
e86edac50872 Fixed bug #932
Sam Lantinga <slouken@libsdl.org>
parents: 3599
diff changeset
   390
    renderer->RenderFillRects = D3D_RenderFillRects;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   391
    renderer->RenderCopy = D3D_RenderCopy;
3427
36cf454ba065 Work in progress on implementation of SDL_RenderReadPixels() and SDL_RenderWritePixels(), code untested.
Sam Lantinga <slouken@libsdl.org>
parents: 3279
diff changeset
   392
    renderer->RenderReadPixels = D3D_RenderReadPixels;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   393
    renderer->RenderPresent = D3D_RenderPresent;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   394
    renderer->DestroyTexture = D3D_DestroyTexture;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   395
    renderer->DestroyRenderer = D3D_DestroyRenderer;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   396
    renderer->info = D3D_RenderDriver.info;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   397
    renderer->driverdata = data;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   398
1965
a788656ca29a SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents: 1925
diff changeset
   399
    renderer->info.flags = SDL_RENDERER_ACCELERATED;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   401
    SDL_VERSION(&windowinfo.version);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   402
    SDL_GetWindowWMInfo(window, &windowinfo);
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   403
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   404
    window_flags = SDL_GetWindowFlags(window);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   405
    SDL_GetWindowSize(window, &w, &h);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   406
    SDL_GetWindowDisplayMode(window, &fullscreen_mode);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   407
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   408
    SDL_zero(pparams);
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   409
    pparams.hDeviceWindow = windowinfo.info.win.window;
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   410
    pparams.BackBufferWidth = w;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   411
    pparams.BackBufferHeight = h;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   412
    if (window_flags & SDL_WINDOW_FULLSCREEN) {
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   413
        pparams.BackBufferFormat =
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   414
            PixelFormatToD3DFMT(fullscreen_mode.format);
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   415
    } else {
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   416
        pparams.BackBufferFormat = D3DFMT_UNKNOWN;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   417
    }
5142
c8e049de174c Making the API simpler, the renderer present semantics are always having a backbuffer and then discarding it. This is best for hardware accelerated rendering.
Sam Lantinga <slouken@libsdl.org>
parents: 5141
diff changeset
   418
    pparams.BackBufferCount = 1;
c8e049de174c Making the API simpler, the renderer present semantics are always having a backbuffer and then discarding it. This is best for hardware accelerated rendering.
Sam Lantinga <slouken@libsdl.org>
parents: 5141
diff changeset
   419
    pparams.SwapEffect = D3DSWAPEFFECT_DISCARD;
c8e049de174c Making the API simpler, the renderer present semantics are always having a backbuffer and then discarding it. This is best for hardware accelerated rendering.
Sam Lantinga <slouken@libsdl.org>
parents: 5141
diff changeset
   420
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   421
    if (window_flags & SDL_WINDOW_FULLSCREEN) {
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   422
        pparams.Windowed = FALSE;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   423
        pparams.FullScreen_RefreshRateInHz =
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   424
            fullscreen_mode.refresh_rate;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   425
    } else {
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   426
        pparams.Windowed = TRUE;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   427
        pparams.FullScreen_RefreshRateInHz = 0;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   428
    }
1965
a788656ca29a SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents: 1925
diff changeset
   429
    if (flags & SDL_RENDERER_PRESENTVSYNC) {
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   430
        pparams.PresentationInterval = D3DPRESENT_INTERVAL_ONE;
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   431
    } else {
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   432
        pparams.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   433
    }
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   434
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   435
    /* FIXME: Which adapter? */
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   436
    data->adapter = D3DADAPTER_DEFAULT;
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   437
    IDirect3D9_GetDeviceCaps(data->d3d, data->adapter, D3DDEVTYPE_HAL, &caps);
3197
434ce3242e1c Alexei Tereschenko
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
   438
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   439
    result = IDirect3D9_CreateDevice(data->d3d, data->adapter,
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   440
                                     D3DDEVTYPE_HAL,
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   441
                                     pparams.hDeviceWindow,
3197
434ce3242e1c Alexei Tereschenko
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
   442
                                     (caps.
434ce3242e1c Alexei Tereschenko
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
   443
                                      DevCaps &
434ce3242e1c Alexei Tereschenko
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
   444
                                      D3DDEVCAPS_HWTRANSFORMANDLIGHT) ?
434ce3242e1c Alexei Tereschenko
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
   445
                                     D3DCREATE_HARDWARE_VERTEXPROCESSING :
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   446
                                     D3DCREATE_SOFTWARE_VERTEXPROCESSING,
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   447
                                     &pparams, &data->device);
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   448
    if (FAILED(result)) {
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   449
        D3D_DestroyRenderer(renderer);
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   450
        D3D_SetError("CreateDevice()", result);
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   451
        return NULL;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   452
    }
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   453
    data->beginScene = SDL_TRUE;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   454
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   455
    /* Get presentation parameters to fill info */
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   456
    result = IDirect3DDevice9_GetSwapChain(data->device, 0, &chain);
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   457
    if (FAILED(result)) {
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   458
        D3D_DestroyRenderer(renderer);
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   459
        D3D_SetError("GetSwapChain()", result);
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   460
        return NULL;
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   461
    }
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   462
    result = IDirect3DSwapChain9_GetPresentParameters(chain, &pparams);
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   463
    if (FAILED(result)) {
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   464
        IDirect3DSwapChain9_Release(chain);
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   465
        D3D_DestroyRenderer(renderer);
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   466
        D3D_SetError("GetPresentParameters()", result);
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   467
        return NULL;
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   468
    }
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   469
    IDirect3DSwapChain9_Release(chain);
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   470
    if (pparams.PresentationInterval == D3DPRESENT_INTERVAL_ONE) {
1965
a788656ca29a SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents: 1925
diff changeset
   471
        renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC;
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   472
    }
1975
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   473
    data->pparams = pparams;
1907
06c27a737b7a Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1905
diff changeset
   474
1925
411bfb37082b Query the maximum texture size for the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
   475
    IDirect3DDevice9_GetDeviceCaps(data->device, &caps);
411bfb37082b Query the maximum texture size for the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
   476
    renderer->info.max_texture_width = caps.MaxTextureWidth;
411bfb37082b Query the maximum texture size for the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1924
diff changeset
   477
    renderer->info.max_texture_height = caps.MaxTextureHeight;
1918
092bd3a019c5 Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents: 1917
diff changeset
   478
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   479
    /* Set up parameters for rendering */
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   480
    IDirect3DDevice9_SetVertexShader(data->device, NULL);
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   481
    IDirect3DDevice9_SetFVF(data->device,
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   482
                            D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1);
1988
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   483
    IDirect3DDevice9_SetRenderState(data->device, D3DRS_ZENABLE, D3DZB_FALSE);
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   484
    IDirect3DDevice9_SetRenderState(data->device, D3DRS_CULLMODE,
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   485
                                    D3DCULL_NONE);
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   486
    IDirect3DDevice9_SetRenderState(data->device, D3DRS_LIGHTING, FALSE);
1988
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   487
    /* Enable color modulation by diffuse color */
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   488
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLOROP,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   489
                                          D3DTOP_MODULATE);
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   490
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLORARG1,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   491
                                          D3DTA_TEXTURE);
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   492
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_COLORARG2,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   493
                                          D3DTA_DIFFUSE);
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   494
    /* Enable alpha modulation by diffuse alpha */
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   495
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAOP,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   496
                                          D3DTOP_MODULATE);
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   497
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAARG1,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   498
                                          D3DTA_TEXTURE);
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   499
    IDirect3DDevice9_SetTextureStageState(data->device, 0, D3DTSS_ALPHAARG2,
1ee02169bbb0 Figured out how texture stages work, thanks to this:
Sam Lantinga <slouken@libsdl.org>
parents: 1987
diff changeset
   500
                                          D3DTA_DIFFUSE);
1991
3863ba81c1d6 Clear the second texture stage explicitly
Sam Lantinga <slouken@libsdl.org>
parents: 1988
diff changeset
   501
    /* Disable second texture stage, since we're done */
3863ba81c1d6 Clear the second texture stage explicitly
Sam Lantinga <slouken@libsdl.org>
parents: 1988
diff changeset
   502
    IDirect3DDevice9_SetTextureStageState(data->device, 1, D3DTSS_COLOROP,
3863ba81c1d6 Clear the second texture stage explicitly
Sam Lantinga <slouken@libsdl.org>
parents: 1988
diff changeset
   503
                                          D3DTOP_DISABLE);
3863ba81c1d6 Clear the second texture stage explicitly
Sam Lantinga <slouken@libsdl.org>
parents: 1988
diff changeset
   504
    IDirect3DDevice9_SetTextureStageState(data->device, 1, D3DTSS_ALPHAOP,
3863ba81c1d6 Clear the second texture stage explicitly
Sam Lantinga <slouken@libsdl.org>
parents: 1988
diff changeset
   505
                                          D3DTOP_DISABLE);
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   506
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   507
    /* Set an identity world and view matrix */
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   508
    matrix.m[0][0] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   509
    matrix.m[0][1] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   510
    matrix.m[0][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   511
    matrix.m[0][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   512
    matrix.m[1][0] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   513
    matrix.m[1][1] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   514
    matrix.m[1][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   515
    matrix.m[1][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   516
    matrix.m[2][0] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   517
    matrix.m[2][1] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   518
    matrix.m[2][2] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   519
    matrix.m[2][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   520
    matrix.m[3][0] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   521
    matrix.m[3][1] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   522
    matrix.m[3][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   523
    matrix.m[3][3] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   524
    IDirect3DDevice9_SetTransform(data->device, D3DTS_WORLD, &matrix);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   525
    IDirect3DDevice9_SetTransform(data->device, D3DTS_VIEW, &matrix);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   526
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
    return renderer;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   530
static void
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   531
D3D_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event)
1975
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   532
{
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   533
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   534
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   535
    if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   536
        data->updateSize = SDL_TRUE;
1975
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   537
    }
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   538
}
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   539
ccef0d0c40c6 Added resize support for GDI and Direct3D renderers
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   540
static int
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   541
D3D_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   543
    D3D_RenderData *renderdata = (D3D_RenderData *) renderer->driverdata;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3675
diff changeset
   544
    SDL_Window *window = renderer->window;
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5149
diff changeset
   545
    D3DFORMAT display_format = renderdata->pparams.BackBufferFormat;
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   546
    D3D_TextureData *data;
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   547
    D3DPOOL pool;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   548
    DWORD usage;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   549
    HRESULT result;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   550
1920
8a162bfdc838 Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents: 1918
diff changeset
   551
    data = (D3D_TextureData *) SDL_calloc(1, sizeof(*data));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   552
    if (!data) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
        SDL_OutOfMemory();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
        return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   556
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   557
    texture->driverdata = data;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   558
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   559
#ifdef USE_DYNAMIC_TEXTURE
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   560
    if (texture->access == SDL_TEXTUREACCESS_STREAMING) {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   561
        pool = D3DPOOL_DEFAULT;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   562
        usage = D3DUSAGE_DYNAMIC;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   563
    } else
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   564
#endif
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   565
    {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   566
        pool = D3DPOOL_MANAGED;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   567
        usage = 0;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   568
    }
2973
ab0c00f1b070 Improved Direct3D YUV texture support
Sam Lantinga <slouken@libsdl.org>
parents: 2972
diff changeset
   569
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   570
    result =
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   571
        IDirect3DDevice9_CreateTexture(renderdata->device, texture->w,
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   572
                                       texture->h, 1, usage,
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   573
                                       PixelFormatToD3DFMT(texture->format),
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   574
                                       pool, &data->texture, NULL);
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   575
    if (FAILED(result)) {
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   576
        D3D_SetError("CreateTexture()", result);
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   577
        return -1;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   578
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   580
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   581
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   583
static int
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   584
D3D_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   585
                  const SDL_Rect * rect, const void *pixels, int pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   587
    D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   588
    D3D_RenderData *renderdata = (D3D_RenderData *) renderer->driverdata;
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   589
    RECT d3drect;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   590
    D3DLOCKED_RECT locked;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   591
    const Uint8 *src;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   592
    Uint8 *dst;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   593
    int row, length;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   594
    HRESULT result;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   595
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   596
#ifdef USE_DYNAMIC_TEXTURE
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   597
    if (texture->access == SDL_TEXTUREACCESS_STREAMING &&
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   598
        rect->x == 0 && rect->y == 0 &&
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   599
        rect->w == texture->w && rect->h == texture->h) {
5194
69f47f2c1856 Fixed newlines
Sam Lantinga <slouken@libsdl.org>
parents: 5186
diff changeset
   600
        result = IDirect3DTexture9_LockRect(data->texture, 0, &locked, NULL, D3DLOCK_DISCARD);
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   601
    } else
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   602
#endif
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   603
    {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   604
        d3drect.left = rect->x;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   605
        d3drect.right = rect->x + rect->w;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   606
        d3drect.top = rect->y;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   607
        d3drect.bottom = rect->y + rect->h;
5194
69f47f2c1856 Fixed newlines
Sam Lantinga <slouken@libsdl.org>
parents: 5186
diff changeset
   608
        result = IDirect3DTexture9_LockRect(data->texture, 0, &locked, &d3drect, 0);
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   609
    }
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   610
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   611
    if (FAILED(result)) {
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   612
        D3D_SetError("LockRect()", result);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   613
        return -1;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   614
    }
2783
e33ad7ebb7eb Fixed Direct3D rendering
Sam Lantinga <slouken@libsdl.org>
parents: 2735
diff changeset
   615
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   616
    src = pixels;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   617
    dst = locked.pBits;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   618
    length = rect->w * SDL_BYTESPERPIXEL(texture->format);
5173
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   619
    if (length == pitch && length == locked.Pitch) {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   620
        SDL_memcpy(dst, src, length*rect->h);
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   621
    } else {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   622
        for (row = 0; row < rect->h; ++row) {
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   623
            SDL_memcpy(dst, src, length);
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   624
            src += pitch;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   625
            dst += locked.Pitch;
ebfedf3787b1 Standardized on using the managed texture pool.
Sam Lantinga <slouken@libsdl.org>
parents: 5166
diff changeset
   626
        }
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   627
    }
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   628
    IDirect3DTexture9_UnlockRect(data->texture, 0);
2973
ab0c00f1b070 Improved Direct3D YUV texture support
Sam Lantinga <slouken@libsdl.org>
parents: 2972
diff changeset
   629
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   630
    return 0;
2783
e33ad7ebb7eb Fixed Direct3D rendering
Sam Lantinga <slouken@libsdl.org>
parents: 2735
diff changeset
   631
}
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   632
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   633
static int
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   634
D3D_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   635
                const SDL_Rect * rect, void **pixels, int *pitch)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   636
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   637
    D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   638
    RECT d3drect;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   639
    D3DLOCKED_RECT locked;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   640
    HRESULT result;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   641
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   642
    d3drect.left = rect->x;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   643
    d3drect.right = rect->x + rect->w;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   644
    d3drect.top = rect->y;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   645
    d3drect.bottom = rect->y + rect->h;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   646
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   647
    result = IDirect3DTexture9_LockRect(data->texture, 0, &locked, &d3drect, 0);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   648
    if (FAILED(result)) {
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   649
        D3D_SetError("LockRect()", result);
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   650
        return -1;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   651
    }
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   652
    *pixels = locked.pBits;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   653
    *pitch = locked.Pitch;
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   654
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   655
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   656
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   657
static void
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   658
D3D_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   659
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   660
    D3D_TextureData *data = (D3D_TextureData *) texture->driverdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   661
5156
307ccc9c135e Made it possible to create a texture of any format, even if not supported by the renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 5154
diff changeset
   662
    IDirect3DTexture9_UnlockRect(data->texture, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   663
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   664
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   665
static int
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   666
D3D_UpdateViewport(SDL_Renderer * renderer)
5224
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   667
{
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   668
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   669
    D3DVIEWPORT9 viewport;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   670
    D3DMATRIX matrix;
5224
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   671
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   672
    /* Set the viewport */
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   673
    viewport.X = renderer->viewport.x;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   674
    viewport.Y = renderer->viewport.y;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   675
    viewport.Width = renderer->viewport.w;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   676
    viewport.Height = renderer->viewport.h;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   677
    viewport.MinZ = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   678
    viewport.MaxZ = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   679
    IDirect3DDevice9_SetViewport(data->device, &viewport);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   680
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   681
    /* Set an orthographic projection matrix */
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   682
    matrix.m[0][0] = 2.0f / renderer->viewport.w;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   683
    matrix.m[0][1] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   684
    matrix.m[0][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   685
    matrix.m[0][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   686
    matrix.m[1][0] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   687
    matrix.m[1][1] = -2.0f / renderer->viewport.h;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   688
    matrix.m[1][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   689
    matrix.m[1][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   690
    matrix.m[2][0] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   691
    matrix.m[2][1] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   692
    matrix.m[2][2] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   693
    matrix.m[2][3] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   694
    matrix.m[3][0] = -1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   695
    matrix.m[3][1] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   696
    matrix.m[3][2] = 0.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   697
    matrix.m[3][3] = 1.0f;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   698
    IDirect3DDevice9_SetTransform(data->device, D3DTS_PROJECTION, &matrix);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   699
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   700
    return 0;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   701
}
5224
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   702
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   703
static int
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   704
D3D_RenderClear(SDL_Renderer * renderer)
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   705
{
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   706
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   707
    DWORD color;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   708
    HRESULT result;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   709
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   710
    if (D3D_ActivateRenderer(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   711
        return -1;
5224
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   712
    }
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   713
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   714
    color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   715
5299
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   716
    /* Don't reset the viewport if we don't have to! */
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   717
    if (!renderer->viewport.x && !renderer->viewport.y &&
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   718
        renderer->viewport.w == data->pparams.BackBufferWidth &&
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   719
        renderer->viewport.h == data->pparams.BackBufferHeight) {
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   720
        result = IDirect3DDevice9_Clear(data->device, 0, NULL, D3DCLEAR_TARGET, color, 0.0f, 0);
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   721
    } else {
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   722
        D3DVIEWPORT9 viewport;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   723
5299
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   724
        /* Clear is defined to clear the entire render target */
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   725
        viewport.X = 0;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   726
        viewport.Y = 0;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   727
        viewport.Width = data->pparams.BackBufferWidth;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   728
        viewport.Height = data->pparams.BackBufferHeight;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   729
        viewport.MinZ = 0.0f;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   730
        viewport.MaxZ = 1.0f;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   731
        IDirect3DDevice9_SetViewport(data->device, &viewport);
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   732
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   733
        result = IDirect3DDevice9_Clear(data->device, 0, NULL, D3DCLEAR_TARGET, color, 0.0f, 0);
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   734
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   735
        /* Reset the viewport */
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   736
        viewport.X = renderer->viewport.x;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   737
        viewport.Y = renderer->viewport.y;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   738
        viewport.Width = renderer->viewport.w;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   739
        viewport.Height = renderer->viewport.h;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   740
        viewport.MinZ = 0.0f;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   741
        viewport.MaxZ = 1.0f;
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   742
        IDirect3DDevice9_SetViewport(data->device, &viewport);
33987021a1ed Don't reset the viewport unless you have to.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   743
    }
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   744
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   745
    if (FAILED(result)) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   746
        D3D_SetError("Clear()", result);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   747
        return -1;
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   748
    }
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   749
    return 0;
5224
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   750
}
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   751
2178ffe17222 Added function SDL_RenderSetClipRect()
Sam Lantinga <slouken@libsdl.org>
parents: 5203
diff changeset
   752
static void
2933
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   753
D3D_SetBlendMode(D3D_RenderData * data, int blendMode)
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   754
{
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   755
    switch (blendMode) {
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   756
    case SDL_BLENDMODE_NONE:
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   757
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_ALPHABLENDENABLE,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   758
                                        FALSE);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   759
        break;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   760
    case SDL_BLENDMODE_BLEND:
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   761
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_ALPHABLENDENABLE,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   762
                                        TRUE);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   763
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_SRCBLEND,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   764
                                        D3DBLEND_SRCALPHA);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   765
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_DESTBLEND,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   766
                                        D3DBLEND_INVSRCALPHA);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   767
        break;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   768
    case SDL_BLENDMODE_ADD:
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   769
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_ALPHABLENDENABLE,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   770
                                        TRUE);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   771
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_SRCBLEND,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   772
                                        D3DBLEND_SRCALPHA);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   773
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_DESTBLEND,
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   774
                                        D3DBLEND_ONE);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   775
        break;
5184
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   776
    case SDL_BLENDMODE_MOD:
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   777
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_ALPHABLENDENABLE,
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   778
                                        TRUE);
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   779
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_SRCBLEND,
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   780
                                        D3DBLEND_ZERO);
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   781
        IDirect3DDevice9_SetRenderState(data->device, D3DRS_DESTBLEND,
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   782
                                        D3DBLEND_SRCCOLOR);
d976b67150c5 Restored SDL_BLENDMODE_MOD for MAME
Sam Lantinga <slouken@libsdl.org>
parents: 5173
diff changeset
   783
        break;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   784
    }
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   785
}
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   786
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   787
static int
3599
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   788
D3D_RenderDrawPoints(SDL_Renderer * renderer, const SDL_Point * points,
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   789
                     int count)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   790
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   791
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   792
    DWORD color;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   793
    Vertex *vertices;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   794
    int i;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   795
    HRESULT result;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   796
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   797
    if (D3D_ActivateRenderer(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   798
        return -1;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   799
    }
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   800
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   801
    D3D_SetBlendMode(data, renderer->blendMode);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   802
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   803
    result =
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   804
        IDirect3DDevice9_SetTexture(data->device, 0,
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   805
                                    (IDirect3DBaseTexture9 *) 0);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   806
    if (FAILED(result)) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   807
        D3D_SetError("SetTexture()", result);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   808
        return -1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   809
    }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   810
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   811
    color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   812
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   813
    vertices = SDL_stack_alloc(Vertex, count);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   814
    for (i = 0; i < count; ++i) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   815
        vertices[i].x = (float) points[i].x;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   816
        vertices[i].y = (float) points[i].y;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   817
        vertices[i].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   818
        vertices[i].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   819
        vertices[i].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   820
        vertices[i].v = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   821
    }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   822
    result =
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   823
        IDirect3DDevice9_DrawPrimitiveUP(data->device, D3DPT_POINTLIST, count,
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   824
                                         vertices, sizeof(*vertices));
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   825
    SDL_stack_free(vertices);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   826
    if (FAILED(result)) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   827
        D3D_SetError("DrawPrimitiveUP()", result);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   828
        return -1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   829
    }
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   830
    return 0;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   831
}
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   832
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   833
static int
3599
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   834
D3D_RenderDrawLines(SDL_Renderer * renderer, const SDL_Point * points,
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   835
                    int count)
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   836
{
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   837
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   838
    DWORD color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   839
    Vertex *vertices;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   840
    int i;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   841
    HRESULT result;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   842
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   843
    if (D3D_ActivateRenderer(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   844
        return -1;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   845
    }
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   846
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   847
    D3D_SetBlendMode(data, renderer->blendMode);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   848
2933
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   849
    result =
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   850
        IDirect3DDevice9_SetTexture(data->device, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   851
                                    (IDirect3DBaseTexture9 *) 0);
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   852
    if (FAILED(result)) {
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   853
        D3D_SetError("SetTexture()", result);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   854
        return -1;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   855
    }
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   856
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   857
    color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   858
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   859
    vertices = SDL_stack_alloc(Vertex, count);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   860
    for (i = 0; i < count; ++i) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   861
        vertices[i].x = (float) points[i].x;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   862
        vertices[i].y = (float) points[i].y;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   863
        vertices[i].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   864
        vertices[i].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   865
        vertices[i].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   866
        vertices[i].v = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   867
    }
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   868
    result =
3551
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   869
        IDirect3DDevice9_DrawPrimitiveUP(data->device, D3DPT_LINESTRIP, count-1,
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   870
                                         vertices, sizeof(*vertices));
3551
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   871
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   872
    /* DirectX 9 has the same line rasterization semantics as GDI,
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   873
       so we need to close the endpoint of the line */
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   874
    if (points[0].x != points[count-1].x || points[0].y != points[count-1].y) {
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   875
        vertices[0].x = (float) points[count-1].x;
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   876
        vertices[0].y = (float) points[count-1].y;
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   877
        result = IDirect3DDevice9_DrawPrimitiveUP(data->device, D3DPT_POINTLIST, 1, vertices, sizeof(*vertices));
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   878
    }
4a39f28cd935 Fixed line drawing for D3D
Sam Lantinga <slouken@libsdl.org>
parents: 3549
diff changeset
   879
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   880
    SDL_stack_free(vertices);
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   881
    if (FAILED(result)) {
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   882
        D3D_SetError("DrawPrimitiveUP()", result);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   883
        return -1;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   884
    }
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   885
    return 0;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   886
}
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   887
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   888
static int
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   889
D3D_RenderFillRects(SDL_Renderer * renderer, const SDL_Rect * rects,
3599
0f958e527e5e Updated to compile on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 3556
diff changeset
   890
                    int count)
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   891
{
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   892
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   893
    DWORD color;
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   894
    int i;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   895
    float minx, miny, maxx, maxy;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   896
    Vertex vertices[4];
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   897
    HRESULT result;
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   898
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   899
    if (D3D_ActivateRenderer(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   900
        return -1;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   901
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   902
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   903
    D3D_SetBlendMode(data, renderer->blendMode);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   904
2933
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   905
    result =
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   906
        IDirect3DDevice9_SetTexture(data->device, 0,
Sam Lantinga <slouken@libsdl.org>
parents: 2932
diff changeset
   907
                                    (IDirect3DBaseTexture9 *) 0);
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   908
    if (FAILED(result)) {
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   909
        D3D_SetError("SetTexture()", result);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   910
        return -1;
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   911
    }
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   912
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   913
    color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   914
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   915
    for (i = 0; i < count; ++i) {
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   916
        const SDL_Rect *rect = &rects[i];
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   917
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   918
        minx = (float) rect->x;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   919
        miny = (float) rect->y;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   920
        maxx = (float) rect->x + rect->w;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   921
        maxy = (float) rect->y + rect->h;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   922
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   923
        vertices[0].x = minx;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   924
        vertices[0].y = miny;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   925
        vertices[0].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   926
        vertices[0].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   927
        vertices[0].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   928
        vertices[0].v = 0.0f;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   929
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   930
        vertices[1].x = maxx;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   931
        vertices[1].y = miny;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   932
        vertices[1].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   933
        vertices[1].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   934
        vertices[1].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   935
        vertices[1].v = 0.0f;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   936
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   937
        vertices[2].x = maxx;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   938
        vertices[2].y = maxy;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   939
        vertices[2].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   940
        vertices[2].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   941
        vertices[2].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   942
        vertices[2].v = 0.0f;
2932
676754cc1acb Implemented Direct3D line and point drawing
Sam Lantinga <slouken@libsdl.org>
parents: 2920
diff changeset
   943
3536
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   944
        vertices[3].x = minx;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   945
        vertices[3].y = maxy;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   946
        vertices[3].z = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   947
        vertices[3].color = color;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   948
        vertices[3].u = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   949
        vertices[3].v = 0.0f;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   950
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   951
        result =
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   952
            IDirect3DDevice9_DrawPrimitiveUP(data->device, D3DPT_TRIANGLEFAN,
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   953
                                             2, vertices, sizeof(*vertices));
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   954
        if (FAILED(result)) {
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   955
            D3D_SetError("DrawPrimitiveUP()", result);
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   956
            return -1;
0267b8b1595c Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents: 3527
diff changeset
   957
        }
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   958
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   959
    return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   960
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   961
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   962
static int
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   963
D3D_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
1985
8055185ae4ed Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents: 1976
diff changeset
   964
               const SDL_Rect * srcrect, const SDL_Rect * dstrect)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   965
{
1913
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   966
    D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
83420da906a5 Implemented Windows OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   967
    D3D_TextureData *texturedata = (D3D_TextureData *) texture->driverdata;
3556
9c2e92de786a Added a BLENDMODE_MASK pixel shader so render tests succeed
Sam Lantinga <slouken@libsdl.org>
parents: 3553
diff changeset
   968
    LPDIRECT3DPIXELSHADER9 shader = NULL;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   969
    float minx, miny, maxx, maxy;
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   970
    float minu, maxu, minv, maxv;
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   971
    DWORD color;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   972
    Vertex vertices[4];
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   973
    HRESULT result;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   974
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   975
    if (D3D_ActivateRenderer(renderer) < 0) {
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   976
        return -1;
1900
5c6bdbf3aadf First stab at a D3D renderer, only 30FPS so far... ?
Sam Lantinga <slouken@libsdl.org>
parents: 1898
diff changeset
   977
    }
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   978
3279
fd207dce9f94 I think this fixes the texture pixel alignment
Sam Lantinga <slouken@libsdl.org>
parents: 3267
diff changeset
   979
    minx = (float) dstrect->x - 0.5f;
fd207dce9f94 I think this fixes the texture pixel alignment
Sam Lantinga <slouken@libsdl.org>
parents: 3267
diff changeset
   980
    miny = (float) dstrect->y - 0.5f;
fd207dce9f94 I think this fixes the texture pixel alignment
Sam Lantinga <slouken@libsdl.org>
parents: 3267
diff changeset
   981
    maxx = (float) dstrect->x + dstrect->w - 0.5f;
fd207dce9f94 I think this fixes the texture pixel alignment
Sam Lantinga <slouken@libsdl.org>
parents: 3267
diff changeset
   982
    maxy = (float) dstrect->y + dstrect->h - 0.5f;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   983
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   984
    minu = (float) srcrect->x / texture->w;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   985
    maxu = (float) (srcrect->x + srcrect->w) / texture->w;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   986
    minv = (float) srcrect->y / texture->h;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   987
    maxv = (float) (srcrect->y + srcrect->h) / texture->h;
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   988
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   989
    color = D3DCOLOR_ARGB(texture->a, texture->r, texture->g, texture->b);
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   990
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   991
    vertices[0].x = minx;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   992
    vertices[0].y = miny;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   993
    vertices[0].z = 0.0f;
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   994
    vertices[0].color = color;
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   995
    vertices[0].u = minu;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   996
    vertices[0].v = minv;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   997
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   998
    vertices[1].x = maxx;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   999
    vertices[1].y = miny;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
  1000
    vertices[1].z = 0.0f;
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
  1001
    vertices[1].color = color;
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1002
    vertices[1].u = maxu;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1003
    vertices[1].v = minv;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1004
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
  1005
    vertices[2].x = maxx;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
  1006
    vertices[2].y = maxy;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
  1007
    vertices[2].z = 0.0f;
1987
36a08379b3f2 Implemented color modulation in the D3D renderer.
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
  1008
    vertices[2].color = color;
1904
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1009
    vertices[2].u = maxu;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1010
    vertices[2].v = maxv;
1a713f9d1f71 Yay! D3D renderer works!
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
  1011
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
  1012
    vertices[3].x = minx;
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: