author | Sam Lantinga <slouken@libsdl.org> |
Tue, 01 Feb 2011 19:19:43 -0800 | |
changeset 5147 | ad50b3db78bd |
parent 5142 | c8e049de174c |
child 5148 | 5429daf5e3f9 |
permissions | -rw-r--r-- |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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/* |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2010 Sam Lantinga |
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|
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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This library is free software; you can redistribute it and/or |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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modify it under the terms of the GNU Lesser General Public |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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License as published by the Free Software Foundation; either |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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version 2.1 of the License, or (at your option) any later version. |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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|
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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This library is distributed in the hope that it will be useful, |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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Lesser General Public License for more details. |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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|
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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You should have received a copy of the GNU Lesser General Public |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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License along with this library; if not, write to the Free Software |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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|
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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Sam Lantinga |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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slouken@libsdl.org |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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*/ |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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#include "SDL_config.h" |
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|
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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#if SDL_VIDEO_RENDER_OGL_ES |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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#include "SDL_video.h" |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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#include "SDL_opengles.h" |
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#include "SDL_sysvideo.h" |
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#include "SDL_pixels_c.h" |
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#include "SDL_rect_c.h" |
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#include "SDL_yuv_sw_c.h" |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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#if defined(__QNXNTO__) |
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/* Include QNX system header to check QNX version later */ |
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#include <sys/neutrino.h> |
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#endif /* __QNXNTO__ */ |
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#if defined(SDL_VIDEO_DRIVER_QNXGF) || \ |
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defined(SDL_VIDEO_DRIVER_PHOTON) || \ |
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defined(SDL_VIDEO_DRIVER_PANDORA) |
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/* Empty function stub to get OpenGL ES 1.x support without */ |
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/* OpenGL ES extension GL_OES_draw_texture supported */ |
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GL_API void GL_APIENTRY |
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glDrawTexiOES(GLint x, GLint y, GLint z, GLint width, GLint height) |
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{ |
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return; |
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} |
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#endif /* QNXGF || PHOTON || PANDORA */ |
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OpenPandora support added by David Carré
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/* OpenGL ES 1.1 renderer implementation, based on the OpenGL renderer */ |
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static const float inv255f = 1.0f / 255.0f; |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
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static SDL_Renderer *GLES_CreateRenderer(SDL_Window * window, Uint32 flags); |
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The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
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static void GLES_WindowEvent(SDL_Renderer * renderer, |
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The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
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const SDL_WindowEvent *event); |
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static int GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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static int GLES_QueryTexturePixels(SDL_Renderer * renderer, |
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SDL_Texture * texture, void **pixels, |
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int *pitch); |
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static int GLES_SetTexturePalette(SDL_Renderer * renderer, |
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SDL_Texture * texture, |
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const SDL_Color * colors, int firstcolor, |
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int ncolors); |
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static int GLES_GetTexturePalette(SDL_Renderer * renderer, |
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SDL_Texture * texture, SDL_Color * colors, |
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int firstcolor, int ncolors); |
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static int GLES_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 GLES_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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const SDL_Rect * rect, int markDirty, |
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void **pixels, int *pitch); |
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static void GLES_UnlockTexture(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static void GLES_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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int numrects, const SDL_Rect * rects); |
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static int GLES_RenderDrawPoints(SDL_Renderer * renderer, |
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const SDL_Point * points, int count); |
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static int GLES_RenderDrawLines(SDL_Renderer * renderer, |
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const SDL_Point * points, int count); |
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static int GLES_RenderDrawRects(SDL_Renderer * renderer, |
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const SDL_Rect ** rects, int count); |
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static int GLES_RenderFillRects(SDL_Renderer * renderer, |
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const SDL_Rect ** rects, int count); |
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static int GLES_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
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const SDL_Rect * srcrect, |
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const SDL_Rect * dstrect); |
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static void GLES_RenderPresent(SDL_Renderer * renderer); |
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static void GLES_DestroyTexture(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static void GLES_DestroyRenderer(SDL_Renderer * renderer); |
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SDL_RenderDriver GL_ES_RenderDriver = { |
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GLES_CreateRenderer, |
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{ |
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"opengl_es", |
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Making the API simpler, the renderer present semantics are always having a backbuffer and then discarding it. This is best for hardware accelerated rendering.
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(SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_ACCELERATED), |
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{ |
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OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
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/* OpenGL ES 1.x supported formats list */ |
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Fixed blue-red channel swap in OpenGL ES 16-bit texture formats
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SDL_PIXELFORMAT_RGBA4444, |
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Fixed blue-red channel swap in OpenGL ES 16-bit texture formats
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SDL_PIXELFORMAT_RGBA5551, |
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SDL_PIXELFORMAT_RGB565, |
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SDL_PIXELFORMAT_RGB24, |
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SDL_PIXELFORMAT_BGR888, |
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SDL_PIXELFORMAT_ABGR8888}, |
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0, |
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These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
111 |
0} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
112 |
}; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
113 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
114 |
typedef struct |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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|
115 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
116 |
SDL_GLContext context; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
117 |
SDL_bool updateSize; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
118 |
int blendMode; |
2753 | 119 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
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changeset
|
120 |
#ifndef APIENTRY |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
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changeset
|
121 |
#define APIENTRY |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
122 |
#endif |
2753 | 123 |
|
124 |
SDL_bool useDrawTexture; |
|
125 |
SDL_bool GL_OES_draw_texture_supported; |
|
126 |
||
127 |
/* OpenGL ES functions */ |
|
128 |
#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params; |
|
129 |
#include "SDL_glesfuncs.h" |
|
130 |
#undef SDL_PROC |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
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changeset
|
131 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
132 |
} GLES_RenderData; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
133 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
134 |
typedef struct |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
135 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
136 |
GLuint texture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
137 |
GLenum type; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
138 |
GLfloat texw; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
139 |
GLfloat texh; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
140 |
GLenum format; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
141 |
GLenum formattype; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
142 |
void *pixels; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
143 |
int pitch; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
144 |
SDL_DirtyRectList dirty; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
145 |
} GLES_TextureData; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
146 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
147 |
static void |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
148 |
GLES_SetError(const char *prefix, GLenum result) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
149 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
150 |
const char *error; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
151 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
152 |
switch (result) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
153 |
case GL_NO_ERROR: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
154 |
error = "GL_NO_ERROR"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
155 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
156 |
case GL_INVALID_ENUM: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
157 |
error = "GL_INVALID_ENUM"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
158 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
159 |
case GL_INVALID_VALUE: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
160 |
error = "GL_INVALID_VALUE"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
161 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
162 |
case GL_INVALID_OPERATION: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
163 |
error = "GL_INVALID_OPERATION"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
164 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
165 |
case GL_STACK_OVERFLOW: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
166 |
error = "GL_STACK_OVERFLOW"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
167 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
168 |
case GL_STACK_UNDERFLOW: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
169 |
error = "GL_STACK_UNDERFLOW"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
170 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
171 |
case GL_OUT_OF_MEMORY: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
172 |
error = "GL_OUT_OF_MEMORY"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
173 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
174 |
default: |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
175 |
error = "UNKNOWN"; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
176 |
break; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
177 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
178 |
SDL_SetError("%s: %s", prefix, error); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
179 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
180 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
181 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
182 |
GLES_LoadFunctions(GLES_RenderData * data) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
183 |
{ |
2753 | 184 |
|
185 |
#define SDL_PROC(ret,func,params) \ |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
186 |
data->func = func; |
2753 | 187 |
#include "SDL_glesfuncs.h" |
188 |
#undef SDL_PROC |
|
189 |
||
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
190 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
191 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
192 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
193 |
SDL_Renderer * |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
194 |
GLES_CreateRenderer(SDL_Window * window, Uint32 flags) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
195 |
{ |
2753 | 196 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
197 |
SDL_Renderer *renderer; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
198 |
GLES_RenderData *data; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
199 |
GLint value; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
200 |
int doublebuffer; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
201 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
202 |
if (!(window->flags & SDL_WINDOW_OPENGL)) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
203 |
if (SDL_RecreateWindow(window, window->flags | SDL_WINDOW_OPENGL) < 0) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
204 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
205 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
206 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
207 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
208 |
renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer)); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
209 |
if (!renderer) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
210 |
SDL_OutOfMemory(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
211 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
212 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
213 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
214 |
data = (GLES_RenderData *) SDL_calloc(1, sizeof(*data)); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
215 |
if (!data) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
216 |
GLES_DestroyRenderer(renderer); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
217 |
SDL_OutOfMemory(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
218 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
219 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
220 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
221 |
renderer->WindowEvent = GLES_WindowEvent; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
222 |
renderer->CreateTexture = GLES_CreateTexture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
223 |
renderer->QueryTexturePixels = GLES_QueryTexturePixels; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
224 |
renderer->SetTexturePalette = GLES_SetTexturePalette; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
225 |
renderer->GetTexturePalette = GLES_GetTexturePalette; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
226 |
renderer->UpdateTexture = GLES_UpdateTexture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
227 |
renderer->LockTexture = GLES_LockTexture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
228 |
renderer->UnlockTexture = GLES_UnlockTexture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
229 |
renderer->DirtyTexture = GLES_DirtyTexture; |
3641 | 230 |
renderer->RenderDrawPoints = GLES_RenderDrawPoints; |
231 |
renderer->RenderDrawLines = GLES_RenderDrawLines; |
|
232 |
renderer->RenderDrawRects = GLES_RenderDrawRects; |
|
233 |
renderer->RenderFillRects = GLES_RenderFillRects; |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
234 |
renderer->RenderCopy = GLES_RenderCopy; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
235 |
renderer->RenderPresent = GLES_RenderPresent; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
236 |
renderer->DestroyTexture = GLES_DestroyTexture; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
237 |
renderer->DestroyRenderer = GLES_DestroyRenderer; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
238 |
renderer->info = GL_ES_RenderDriver.info; |
3688
6512cba48440
Fixed Cocoa and OpenGL builds
Sam Lantinga <slouken@libsdl.org>
parents:
3685
diff
changeset
|
239 |
renderer->window = window; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
240 |
renderer->driverdata = data; |
2753 | 241 |
|
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
|
242 |
renderer->info.flags = SDL_RENDERER_ACCELERATED; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
243 |
|
3165
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
244 |
#if defined(__QNXNTO__) |
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
245 |
#if _NTO_VERSION<=641 |
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
246 |
/* QNX's OpenGL ES implementation is broken regarding */ |
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
247 |
/* packed textures support, affected versions 6.3.2, 6.4.0, 6.4.1 */ |
3169 | 248 |
renderer->info.num_texture_formats = 2; |
249 |
renderer->info.texture_formats[0] = SDL_PIXELFORMAT_ABGR8888; |
|
250 |
renderer->info.texture_formats[1] = SDL_PIXELFORMAT_BGR24; |
|
3165
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
251 |
#endif /* _NTO_VERSION */ |
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
252 |
#endif /* __QNXNTO__ */ |
7168651d5706
QNX quirk has been added, QNX OpenGL ES implementation is broken regarding support of textures with packed pixel formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3163
diff
changeset
|
253 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
254 |
if (GLES_LoadFunctions(data) < 0) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
255 |
GLES_DestroyRenderer(renderer); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
256 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
257 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
258 |
|
3688
6512cba48440
Fixed Cocoa and OpenGL builds
Sam Lantinga <slouken@libsdl.org>
parents:
3685
diff
changeset
|
259 |
data->context = SDL_GL_CreateContext(window); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
260 |
if (!data->context) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
261 |
GLES_DestroyRenderer(renderer); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
262 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
263 |
} |
3688
6512cba48440
Fixed Cocoa and OpenGL builds
Sam Lantinga <slouken@libsdl.org>
parents:
3685
diff
changeset
|
264 |
if (SDL_GL_MakeCurrent(window, data->context) < 0) { |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
265 |
GLES_DestroyRenderer(renderer); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
266 |
return NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
267 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
268 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
269 |
if (flags & SDL_RENDERER_PRESENTVSYNC) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
270 |
SDL_GL_SetSwapInterval(1); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
271 |
} else { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
272 |
SDL_GL_SetSwapInterval(0); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
273 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
274 |
if (SDL_GL_GetSwapInterval() > 0) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
275 |
renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
276 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
277 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
278 |
if (SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &doublebuffer) == 0) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
279 |
if (!doublebuffer) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
280 |
renderer->info.flags |= SDL_RENDERER_SINGLEBUFFER; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
281 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
282 |
} |
3161
494559cc723b
OpenPandora support added by David Carré
Sam Lantinga <slouken@libsdl.org>
parents:
3139
diff
changeset
|
283 |
#if SDL_VIDEO_DRIVER_PANDORA |
494559cc723b
OpenPandora support added by David Carré
Sam Lantinga <slouken@libsdl.org>
parents:
3139
diff
changeset
|
284 |
data->GL_OES_draw_texture_supported = SDL_FALSE; |
494559cc723b
OpenPandora support added by David Carré
Sam Lantinga <slouken@libsdl.org>
parents:
3139
diff
changeset
|
285 |
data->useDrawTexture = SDL_FALSE; |
494559cc723b
OpenPandora support added by David Carré
Sam Lantinga <slouken@libsdl.org>
parents:
3139
diff
changeset
|
286 |
#else |
2753 | 287 |
if (SDL_GL_ExtensionSupported("GL_OES_draw_texture")) { |
288 |
data->GL_OES_draw_texture_supported = SDL_TRUE; |
|
289 |
data->useDrawTexture = SDL_TRUE; |
|
290 |
} else { |
|
291 |
data->GL_OES_draw_texture_supported = SDL_FALSE; |
|
292 |
data->useDrawTexture = SDL_FALSE; |
|
293 |
} |
|
3161
494559cc723b
OpenPandora support added by David Carré
Sam Lantinga <slouken@libsdl.org>
parents:
3139
diff
changeset
|
294 |
#endif |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
295 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
296 |
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
297 |
renderer->info.max_texture_width = value; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
298 |
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
299 |
renderer->info.max_texture_height = value; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
300 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
301 |
/* Set up parameters for rendering */ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
302 |
data->blendMode = -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
303 |
data->glDisable(GL_DEPTH_TEST); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
304 |
data->glDisable(GL_CULL_FACE); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
305 |
data->updateSize = SDL_TRUE; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
306 |
|
5053 | 307 |
data->glEnableClientState(GL_VERTEX_ARRAY); |
308 |
data->glEnableClientState(GL_TEXTURE_COORD_ARRAY); |
|
309 |
||
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
310 |
return renderer; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
311 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
312 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
313 |
static SDL_GLContext SDL_CurrentContext = NULL; |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
314 |
|
2753 | 315 |
static int |
316 |
GLES_ActivateRenderer(SDL_Renderer * renderer) |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
317 |
{ |
2753 | 318 |
|
319 |
GLES_RenderData *data = (GLES_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:
3641
diff
changeset
|
320 |
SDL_Window *window = renderer->window; |
2753 | 321 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
322 |
if (SDL_CurrentContext != data->context) { |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
323 |
if (SDL_GL_MakeCurrent(window, data->context) < 0) { |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
324 |
return -1; |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
325 |
} |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
326 |
SDL_CurrentContext = data->context; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
327 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
328 |
if (data->updateSize) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
329 |
data->glMatrixMode(GL_PROJECTION); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
330 |
data->glLoadIdentity(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
331 |
data->glMatrixMode(GL_MODELVIEW); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
332 |
data->glLoadIdentity(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
333 |
data->glViewport(0, 0, window->w, window->h); |
2753 | 334 |
data->glOrthof(0.0, (GLfloat) window->w, (GLfloat) window->h, 0.0, |
335 |
0.0, 1.0); |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
336 |
data->updateSize = SDL_FALSE; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
337 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
338 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
339 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
340 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
341 |
static void |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
342 |
GLES_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
343 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
344 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
345 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
346 |
if (event->event == SDL_WINDOWEVENT_RESIZED) { |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
347 |
/* Rebind the context to the window area and update matrices */ |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
348 |
SDL_CurrentContext = NULL; |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
349 |
data->updateSize = SDL_TRUE; |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
350 |
} |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
351 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
352 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
353 |
static __inline__ int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
354 |
power_of_2(int input) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
355 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
356 |
int value = 1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
357 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
358 |
while (value < input) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
359 |
value <<= 1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
360 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
361 |
return value; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
362 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
363 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
364 |
static int |
3139 | 365 |
GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
366 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
367 |
GLES_RenderData *renderdata = (GLES_RenderData *) renderer->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
368 |
GLES_TextureData *data; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
369 |
GLint internalFormat; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
370 |
GLenum format, type; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
371 |
int texture_w, texture_h; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
372 |
GLenum result; |
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
2964
diff
changeset
|
373 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
374 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
375 |
|
2753 | 376 |
switch (texture->format) { |
4963
604077962776
Fixed screen texture format on Android
Sam Lantinga <slouken@libsdl.org>
parents:
4929
diff
changeset
|
377 |
case SDL_PIXELFORMAT_RGB24: |
3139 | 378 |
internalFormat = GL_RGB; |
379 |
format = GL_RGB; |
|
380 |
type = GL_UNSIGNED_BYTE; |
|
381 |
break; |
|
4963
604077962776
Fixed screen texture format on Android
Sam Lantinga <slouken@libsdl.org>
parents:
4929
diff
changeset
|
382 |
case SDL_PIXELFORMAT_BGR888: |
2753 | 383 |
case SDL_PIXELFORMAT_ABGR8888: |
3139 | 384 |
internalFormat = GL_RGBA; |
385 |
format = GL_RGBA; |
|
386 |
type = GL_UNSIGNED_BYTE; |
|
387 |
break; |
|
4985
047a580d30f3
Fixed blue-red channel swap in OpenGL ES 16-bit texture formats
Sam Lantinga <slouken@libsdl.org>
parents:
4963
diff
changeset
|
388 |
case SDL_PIXELFORMAT_RGB565: |
3163
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
389 |
internalFormat = GL_RGB; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
390 |
format = GL_RGB; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
391 |
type = GL_UNSIGNED_SHORT_5_6_5; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
392 |
break; |
4985
047a580d30f3
Fixed blue-red channel swap in OpenGL ES 16-bit texture formats
Sam Lantinga <slouken@libsdl.org>
parents:
4963
diff
changeset
|
393 |
case SDL_PIXELFORMAT_RGBA5551: |
3163
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
394 |
internalFormat = GL_RGBA; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
395 |
format = GL_RGBA; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
396 |
type = GL_UNSIGNED_SHORT_5_5_5_1; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
397 |
break; |
4985
047a580d30f3
Fixed blue-red channel swap in OpenGL ES 16-bit texture formats
Sam Lantinga <slouken@libsdl.org>
parents:
4963
diff
changeset
|
398 |
case SDL_PIXELFORMAT_RGBA4444: |
3163
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
399 |
internalFormat = GL_RGBA; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
400 |
format = GL_RGBA; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
401 |
type = GL_UNSIGNED_SHORT_4_4_4_4; |
a252014ce27d
Support for BGR565 pixel format has been added, mainly for OpenGL ES renderer. OpenGL ES renderer now have new texture formats.
Mike Gorchak <lestat@i.com.ua>
parents:
3161
diff
changeset
|
402 |
break; |
2753 | 403 |
default: |
4990
397e748d901a
Improved error message for unsupported texture format
Sam Lantinga <slouken@libsdl.org>
parents:
4986
diff
changeset
|
404 |
SDL_SetError("Texture format %s not supported by OpenGL ES", |
397e748d901a
Improved error message for unsupported texture format
Sam Lantinga <slouken@libsdl.org>
parents:
4986
diff
changeset
|
405 |
SDL_GetPixelFormatName(texture->format)); |
2753 | 406 |
return -1; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
407 |
} |
2753 | 408 |
|
409 |
data = (GLES_TextureData *) SDL_calloc(1, sizeof(*data)); |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
410 |
if (!data) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
411 |
SDL_OutOfMemory(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
412 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
413 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
414 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
415 |
if (texture->access == SDL_TEXTUREACCESS_STREAMING) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
416 |
data->pitch = texture->w * SDL_BYTESPERPIXEL(texture->format); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
417 |
data->pixels = SDL_malloc(texture->h * data->pitch); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
418 |
if (!data->pixels) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
419 |
SDL_OutOfMemory(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
420 |
SDL_free(data); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
421 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
422 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
423 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
424 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
425 |
texture->driverdata = data; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
426 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
427 |
renderdata->glGetError(); |
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
428 |
renderdata->glEnable(GL_TEXTURE_2D); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
429 |
renderdata->glGenTextures(1, &data->texture); |
2753 | 430 |
|
431 |
data->type = GL_TEXTURE_2D; |
|
432 |
/* no NPOV textures allowed in OpenGL ES (yet) */ |
|
433 |
texture_w = power_of_2(texture->w); |
|
434 |
texture_h = power_of_2(texture->h); |
|
435 |
data->texw = (GLfloat) texture->w / texture_w; |
|
436 |
data->texh = (GLfloat) texture->h / texture_h; |
|
437 |
||
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
438 |
data->format = format; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
439 |
data->formattype = type; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
440 |
renderdata->glBindTexture(data->type, data->texture); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
441 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_MIN_FILTER, |
5138
da10636e5eca
Making the API simpler, scaling is always defined as linear interpolation and should be supported as much as possible on all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5053
diff
changeset
|
442 |
GL_LINEAR); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
443 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_MAG_FILTER, |
5138
da10636e5eca
Making the API simpler, scaling is always defined as linear interpolation and should be supported as much as possible on all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5053
diff
changeset
|
444 |
GL_LINEAR); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
445 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_WRAP_S, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
446 |
GL_CLAMP_TO_EDGE); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
447 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_WRAP_T, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
448 |
GL_CLAMP_TO_EDGE); |
2753 | 449 |
|
450 |
renderdata->glTexImage2D(data->type, 0, internalFormat, texture_w, |
|
451 |
texture_h, 0, format, type, NULL); |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
452 |
renderdata->glDisable(GL_TEXTURE_2D); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
453 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
454 |
result = renderdata->glGetError(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
455 |
if (result != GL_NO_ERROR) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
456 |
GLES_SetError("glTexImage2D()", result); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
457 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
458 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
459 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
460 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
461 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
462 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
463 |
GLES_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, |
2753 | 464 |
void **pixels, int *pitch) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
465 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
466 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
467 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
468 |
*pixels = data->pixels; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
469 |
*pitch = data->pitch; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
470 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
471 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
472 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
473 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
474 |
GLES_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
2753 | 475 |
const SDL_Color * colors, int firstcolor, int ncolors) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
476 |
{ |
2753 | 477 |
SDL_SetError("OpenGL ES does not support paletted textures"); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
478 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
479 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
480 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
481 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
482 |
GLES_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
2753 | 483 |
SDL_Color * colors, int firstcolor, int ncolors) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
484 |
{ |
2753 | 485 |
SDL_SetError("OpenGL ES does not support paletted textures"); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
486 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
487 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
488 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
489 |
static void |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
490 |
SetupTextureUpdate(GLES_RenderData * renderdata, SDL_Texture * texture, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
491 |
int pitch) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
492 |
{ |
2753 | 493 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
494 |
renderdata->glBindTexture(data->type, data->texture); |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
495 |
renderdata->glPixelStorei(GL_UNPACK_ALIGNMENT, 1); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
496 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
497 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
498 |
static int |
3139 | 499 |
GLES_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
500 |
const SDL_Rect * rect, const void *pixels, int pitch) |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
501 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
502 |
GLES_RenderData *renderdata = (GLES_RenderData *) renderer->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
503 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
504 |
GLenum result; |
5052 | 505 |
int bpp = SDL_BYTESPERPIXEL(texture->format); |
506 |
void * temp_buffer; |
|
507 |
void * temp_ptr; |
|
508 |
int i; |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
509 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
510 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
511 |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
512 |
renderdata->glGetError(); |
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
513 |
renderdata->glEnable(data->type); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
514 |
SetupTextureUpdate(renderdata, texture, pitch); |
5052 | 515 |
|
516 |
if( rect->w * bpp == pitch ) { |
|
517 |
temp_buffer = (void *)pixels; /* No need to reformat */ |
|
518 |
} else { |
|
519 |
/* Reformatting of mem area required */ |
|
520 |
temp_buffer = SDL_malloc(rect->w * rect->h * bpp); |
|
521 |
temp_ptr = temp_buffer; |
|
522 |
for (i = 0; i < rect->h; i++) { |
|
523 |
SDL_memcpy(temp_ptr, pixels, rect->w * bpp); |
|
524 |
temp_ptr += rect->w * bpp; |
|
525 |
pixels += pitch; |
|
526 |
} |
|
527 |
} |
|
528 |
||
2753 | 529 |
renderdata->glTexSubImage2D(data->type, 0, rect->x, rect->y, rect->w, |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
530 |
rect->h, data->format, data->formattype, |
5052 | 531 |
temp_buffer); |
532 |
||
533 |
if( temp_buffer != pixels ) { |
|
534 |
SDL_free(temp_buffer); |
|
535 |
} |
|
536 |
||
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
537 |
renderdata->glDisable(data->type); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
538 |
result = renderdata->glGetError(); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
539 |
if (result != GL_NO_ERROR) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
540 |
GLES_SetError("glTexSubImage2D()", result); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
541 |
return -1; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
542 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
543 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
544 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
545 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
546 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
547 |
GLES_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
2753 | 548 |
const SDL_Rect * rect, int markDirty, void **pixels, |
549 |
int *pitch) |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
550 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
551 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
552 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
553 |
if (markDirty) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
554 |
SDL_AddDirtyRect(&data->dirty, rect); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
555 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
556 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
557 |
*pixels = |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
558 |
(void *) ((Uint8 *) data->pixels + rect->y * data->pitch + |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
559 |
rect->x * SDL_BYTESPERPIXEL(texture->format)); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
560 |
*pitch = data->pitch; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
561 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
562 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
563 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
564 |
static void |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
565 |
GLES_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
566 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
567 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
568 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
569 |
static void |
2753 | 570 |
GLES_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
571 |
int numrects, const SDL_Rect * rects) |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
572 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
573 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
574 |
int i; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
575 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
576 |
for (i = 0; i < numrects; ++i) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
577 |
SDL_AddDirtyRect(&data->dirty, &rects[i]); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
578 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
579 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
580 |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
581 |
static void |
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
582 |
GLES_SetBlendMode(GLES_RenderData * data, int blendMode) |
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
583 |
{ |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
584 |
if (blendMode != data->blendMode) { |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
585 |
switch (blendMode) { |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
586 |
case SDL_BLENDMODE_NONE: |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
587 |
data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
588 |
data->glDisable(GL_BLEND); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
589 |
break; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
590 |
case SDL_BLENDMODE_BLEND: |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
591 |
data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
592 |
data->glEnable(GL_BLEND); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
593 |
data->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
594 |
break; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
595 |
case SDL_BLENDMODE_ADD: |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
596 |
data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
597 |
data->glEnable(GL_BLEND); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
598 |
data->glBlendFunc(GL_SRC_ALPHA, GL_ONE); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
599 |
break; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
600 |
} |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
601 |
data->blendMode = blendMode; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
602 |
} |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
603 |
} |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
604 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
605 |
static int |
3641 | 606 |
GLES_RenderDrawPoints(SDL_Renderer * renderer, const SDL_Point * points, |
607 |
int count) |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
608 |
{ |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
609 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
610 |
int i; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
611 |
GLshort *vertices; |
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
612 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
613 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
614 |
|
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
615 |
GLES_SetBlendMode(data, renderer->blendMode); |
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
616 |
|
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
617 |
data->glColor4f((GLfloat) renderer->r * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
618 |
(GLfloat) renderer->g * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
619 |
(GLfloat) renderer->b * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
620 |
(GLfloat) renderer->a * inv255f); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
621 |
|
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
622 |
vertices = SDL_stack_alloc(GLshort, count*2); |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
623 |
for (i = 0; i < count; ++i) { |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
624 |
vertices[2*i+0] = (GLshort)points[i].x; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
625 |
vertices[2*i+1] = (GLshort)points[i].y; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
626 |
} |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
627 |
data->glVertexPointer(2, GL_SHORT, 0, vertices); |
3536
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
628 |
data->glDrawArrays(GL_POINTS, 0, count); |
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
629 |
SDL_stack_free(vertices); |
2964 | 630 |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
631 |
return 0; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
632 |
} |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
633 |
|
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
634 |
static int |
3641 | 635 |
GLES_RenderDrawLines(SDL_Renderer * renderer, const SDL_Point * points, |
636 |
int count) |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
637 |
{ |
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
638 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
639 |
int i; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
640 |
GLshort *vertices; |
2753 | 641 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
642 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
643 |
|
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
644 |
GLES_SetBlendMode(data, renderer->blendMode); |
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
645 |
|
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
646 |
data->glColor4f((GLfloat) renderer->r * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
647 |
(GLfloat) renderer->g * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
648 |
(GLfloat) renderer->b * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
649 |
(GLfloat) renderer->a * inv255f); |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
650 |
|
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
651 |
vertices = SDL_stack_alloc(GLshort, count*2); |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
652 |
for (i = 0; i < count; ++i) { |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
653 |
vertices[2*i+0] = (GLshort)points[i].x; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
654 |
vertices[2*i+1] = (GLshort)points[i].y; |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
655 |
} |
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
656 |
data->glVertexPointer(2, GL_SHORT, 0, vertices); |
3536
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
657 |
if (count > 2 && |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
658 |
points[0].x == points[count-1].x && points[0].y == points[count-1].y) { |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
659 |
/* GL_LINE_LOOP takes care of the final segment */ |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
660 |
--count; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
661 |
data->glDrawArrays(GL_LINE_LOOP, 0, count); |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
662 |
} else { |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
663 |
data->glDrawArrays(GL_LINE_STRIP, 0, count); |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
664 |
} |
3547
8b18669c2663
Fixed building on iPhone
Sam Lantinga <slouken@libsdl.org>
parents:
3536
diff
changeset
|
665 |
SDL_stack_free(vertices); |
2949
4eabc35fbb4a
Modified OpenGL ES render driver to support new SDL_RenderFill, SDL_RenderLine, and SDL_RenderPoint.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2937
diff
changeset
|
666 |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
667 |
return 0; |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
668 |
} |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
669 |
|
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
670 |
static int |
3641 | 671 |
GLES_RenderDrawRects(SDL_Renderer * renderer, const SDL_Rect ** rects, |
672 |
int count) |
|
673 |
{ |
|
674 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
|
675 |
int i; |
|
676 |
||
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
677 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
678 |
|
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
679 |
GLES_SetBlendMode(data, renderer->blendMode); |
3641 | 680 |
|
681 |
data->glColor4f((GLfloat) renderer->r * inv255f, |
|
682 |
(GLfloat) renderer->g * inv255f, |
|
683 |
(GLfloat) renderer->b * inv255f, |
|
684 |
(GLfloat) renderer->a * inv255f); |
|
685 |
||
686 |
for (i = 0; i < count; ++i) { |
|
687 |
const SDL_Rect *rect = rects[i]; |
|
688 |
GLshort minx = rect->x; |
|
689 |
GLshort maxx = rect->x + rect->w; |
|
690 |
GLshort miny = rect->y; |
|
691 |
GLshort maxy = rect->y + rect->h; |
|
692 |
GLshort vertices[8]; |
|
693 |
vertices[0] = minx; |
|
694 |
vertices[1] = miny; |
|
695 |
vertices[2] = maxx; |
|
696 |
vertices[3] = miny; |
|
697 |
vertices[4] = minx; |
|
698 |
vertices[5] = maxy; |
|
699 |
vertices[6] = maxx; |
|
700 |
vertices[7] = maxy; |
|
701 |
||
702 |
data->glVertexPointer(2, GL_SHORT, 0, vertices); |
|
703 |
data->glDrawArrays(GL_LINE_LOOP, 0, 4); |
|
704 |
} |
|
705 |
||
706 |
return 0; |
|
707 |
} |
|
708 |
||
709 |
static int |
|
710 |
GLES_RenderFillRects(SDL_Renderer * renderer, const SDL_Rect ** rects, |
|
711 |
int count) |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
712 |
{ |
2753 | 713 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
3536
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
714 |
int i; |
2753 | 715 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
716 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
717 |
|
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
718 |
GLES_SetBlendMode(data, renderer->blendMode); |
2753 | 719 |
|
2936
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
720 |
data->glColor4f((GLfloat) renderer->r * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
721 |
(GLfloat) renderer->g * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
722 |
(GLfloat) renderer->b * inv255f, |
066384910f50
iPhone build compiles again (drawing routines need to be implemented)
Sam Lantinga <slouken@libsdl.org>
parents:
2884
diff
changeset
|
723 |
(GLfloat) renderer->a * inv255f); |
2753 | 724 |
|
3536
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
725 |
for (i = 0; i < count; ++i) { |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
726 |
const SDL_Rect *rect = rects[i]; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
727 |
GLshort minx = rect->x; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
728 |
GLshort maxx = rect->x + rect->w; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
729 |
GLshort miny = rect->y; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
730 |
GLshort maxy = rect->y + rect->h; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
731 |
GLshort vertices[8]; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
732 |
vertices[0] = minx; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
733 |
vertices[1] = miny; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
734 |
vertices[2] = maxx; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
735 |
vertices[3] = miny; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
736 |
vertices[4] = minx; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
737 |
vertices[5] = maxy; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
738 |
vertices[6] = maxx; |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
739 |
vertices[7] = maxy; |
2964 | 740 |
|
3536
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
741 |
data->glVertexPointer(2, GL_SHORT, 0, vertices); |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
742 |
data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); |
0267b8b1595c
Added interfaces for batch drawing of points, lines and rects:
Sam Lantinga <slouken@libsdl.org>
parents:
3520
diff
changeset
|
743 |
} |
2949
4eabc35fbb4a
Modified OpenGL ES render driver to support new SDL_RenderFill, SDL_RenderLine, and SDL_RenderPoint.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
2937
diff
changeset
|
744 |
|
2753 | 745 |
return 0; |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
746 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
747 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
748 |
static int |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
749 |
GLES_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
2753 | 750 |
const SDL_Rect * srcrect, const SDL_Rect * dstrect) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
751 |
{ |
2753 | 752 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
753 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
754 |
GLES_TextureData *texturedata = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
755 |
int minx, miny, maxx, maxy; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
756 |
GLfloat minu, maxu, minv, maxv; |
2753 | 757 |
int i; |
758 |
void *temp_buffer; /* used for reformatting dirty rect pixels */ |
|
759 |
void *temp_ptr; |
|
760 |
||
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
761 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
762 |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
763 |
data->glEnable(GL_TEXTURE_2D); |
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
764 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
765 |
if (texturedata->dirty.list) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
766 |
SDL_DirtyRect *dirty; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
767 |
void *pixels; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
768 |
int bpp = SDL_BYTESPERPIXEL(texture->format); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
769 |
int pitch = texturedata->pitch; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
770 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
771 |
SetupTextureUpdate(data, texture, pitch); |
2753 | 772 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
773 |
data->glBindTexture(texturedata->type, texturedata->texture); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
774 |
for (dirty = texturedata->dirty.list; dirty; dirty = dirty->next) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
775 |
SDL_Rect *rect = &dirty->rect; |
2753 | 776 |
pixels = |
777 |
(void *) ((Uint8 *) texturedata->pixels + rect->y * pitch + |
|
778 |
rect->x * bpp); |
|
779 |
/* There is no GL_UNPACK_ROW_LENGTH in OpenGLES |
|
780 |
we must do this reformatting ourselves(!) |
|
781 |
||
782 |
maybe it'd be a good idea to keep a temp buffer around |
|
783 |
for this purpose rather than allocating it each time |
|
784 |
*/ |
|
4525
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
785 |
if( rect->x == 0 && rect->w * bpp == pitch ) { |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
786 |
temp_buffer = pixels; /* Updating whole texture, no need to reformat */ |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
787 |
} else { |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
788 |
temp_buffer = SDL_malloc(rect->w * rect->h * bpp); |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
789 |
temp_ptr = temp_buffer; |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
790 |
for (i = 0; i < rect->h; i++) { |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
791 |
SDL_memcpy(temp_ptr, pixels, rect->w * bpp); |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
792 |
temp_ptr += rect->w * bpp; |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
793 |
pixels += pitch; |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
794 |
} |
2753 | 795 |
} |
796 |
||
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
797 |
data->glTexSubImage2D(texturedata->type, 0, rect->x, rect->y, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
798 |
rect->w, rect->h, texturedata->format, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
799 |
texturedata->formattype, temp_buffer); |
2753 | 800 |
|
4525
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
801 |
if( temp_buffer != pixels ) { |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
802 |
SDL_free(temp_buffer); |
3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
Sam Lantinga <slouken@libsdl.org>
parents:
3697
diff
changeset
|
803 |
} |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
804 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
805 |
SDL_ClearDirtyRects(&texturedata->dirty); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
806 |
} |
2753 | 807 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
808 |
data->glBindTexture(texturedata->type, texturedata->texture); |
2753 | 809 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
810 |
if (texture->modMode) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
811 |
data->glColor4f((GLfloat) texture->r * inv255f, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
812 |
(GLfloat) texture->g * inv255f, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
813 |
(GLfloat) texture->b * inv255f, |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
814 |
(GLfloat) texture->a * inv255f); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
815 |
} else { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
816 |
data->glColor4f(1.0f, 1.0f, 1.0f, 1.0f); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
817 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
818 |
|
5140
e743b9c3f6d6
Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.
Sam Lantinga <slouken@libsdl.org>
parents:
5138
diff
changeset
|
819 |
GLES_SetBlendMode(data, texture->blendMode); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
820 |
|
2753 | 821 |
if (data->GL_OES_draw_texture_supported && data->useDrawTexture) { |
822 |
/* this code is a little funny because the viewport is upside down vs SDL's coordinate system */ |
|
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:
3641
diff
changeset
|
823 |
SDL_Window *window = renderer->window; |
2753 | 824 |
GLint cropRect[4]; |
825 |
cropRect[0] = srcrect->x; |
|
826 |
cropRect[1] = srcrect->y + srcrect->h; |
|
827 |
cropRect[2] = srcrect->w; |
|
828 |
cropRect[3] = -srcrect->h; |
|
829 |
data->glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, |
|
830 |
cropRect); |
|
831 |
data->glDrawTexiOES(dstrect->x, window->h - dstrect->y - dstrect->h, |
|
832 |
0, dstrect->w, dstrect->h); |
|
833 |
} else { |
|
834 |
||
835 |
minx = dstrect->x; |
|
836 |
miny = dstrect->y; |
|
837 |
maxx = dstrect->x + dstrect->w; |
|
838 |
maxy = dstrect->y + dstrect->h; |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
839 |
|
2753 | 840 |
minu = (GLfloat) srcrect->x / texture->w; |
841 |
minu *= texturedata->texw; |
|
842 |
maxu = (GLfloat) (srcrect->x + srcrect->w) / texture->w; |
|
843 |
maxu *= texturedata->texw; |
|
844 |
minv = (GLfloat) srcrect->y / texture->h; |
|
845 |
minv *= texturedata->texh; |
|
846 |
maxv = (GLfloat) (srcrect->y + srcrect->h) / texture->h; |
|
847 |
maxv *= texturedata->texh; |
|
848 |
||
849 |
GLshort vertices[8]; |
|
850 |
GLfloat texCoords[8]; |
|
851 |
||
852 |
vertices[0] = minx; |
|
853 |
vertices[1] = miny; |
|
854 |
vertices[2] = maxx; |
|
855 |
vertices[3] = miny; |
|
856 |
vertices[4] = minx; |
|
857 |
vertices[5] = maxy; |
|
858 |
vertices[6] = maxx; |
|
859 |
vertices[7] = maxy; |
|
860 |
||
861 |
texCoords[0] = minu; |
|
862 |
texCoords[1] = minv; |
|
863 |
texCoords[2] = maxu; |
|
864 |
texCoords[3] = minv; |
|
865 |
texCoords[4] = minu; |
|
866 |
texCoords[5] = maxv; |
|
867 |
texCoords[6] = maxu; |
|
868 |
texCoords[7] = maxv; |
|
869 |
||
870 |
data->glVertexPointer(2, GL_SHORT, 0, vertices); |
|
871 |
data->glTexCoordPointer(2, GL_FLOAT, 0, texCoords); |
|
872 |
data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
873 |
} |
2753 | 874 |
|
3122
6c98826d88b0
OpenGL ES renderer state fixes. Now GL_TEXTURE_2D is not enabled by default.
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
875 |
data->glDisable(GL_TEXTURE_2D); |
2753 | 876 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
877 |
return 0; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
878 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
879 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
880 |
static void |
3139 | 881 |
GLES_RenderPresent(SDL_Renderer * renderer) |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
882 |
{ |
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
883 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
884 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
885 |
SDL_GL_SwapWindow(renderer->window); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
886 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
887 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
888 |
static void |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
889 |
GLES_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
890 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
891 |
GLES_TextureData *data = (GLES_TextureData *) texture->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
892 |
|
5147
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
893 |
GLES_ActivateRenderer(renderer); |
ad50b3db78bd
The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future.
Sam Lantinga <slouken@libsdl.org>
parents:
5142
diff
changeset
|
894 |
|
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
895 |
if (!data) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
896 |
return; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
897 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
898 |
if (data->texture) { |
2753 | 899 |
glDeleteTextures(1, &data->texture); |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
900 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
901 |
if (data->pixels) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
902 |
SDL_free(data->pixels); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
903 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
904 |
SDL_FreeDirtyRects(&data->dirty); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
905 |
SDL_free(data); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
906 |
texture->driverdata = NULL; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
907 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
908 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
909 |
static void |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
910 |
GLES_DestroyRenderer(SDL_Renderer * renderer) |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
911 |
{ |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
912 |
GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata; |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
913 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
914 |
if (data) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
915 |
if (data->context) { |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
916 |
SDL_GL_DeleteContext(data->context); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
917 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
918 |
SDL_free(data); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
919 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
920 |
SDL_free(renderer); |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
921 |
} |
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
922 |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
2964
diff
changeset
|
923 |
#endif /* SDL_VIDEO_RENDER_OGL_ES */ |
2739
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
924 |
|
68862734a5fd
These files are similar in purpose and structure as SDL_renderer_gl.c and SDL_renderer_gl.h, except they use OpenGL ES 1.1 for rendering.
Holmes Futrell <hfutrell@umail.ucsb.edu>
parents:
diff
changeset
|
925 |
/* vi: set ts=4 sw=4 expandtab: */ |