src/video/SDL_video.c
author Sam Lantinga <slouken@libsdl.org>
Sun, 22 Jan 2012 23:51:46 -0500
changeset 6266 a4be1e781020
parent 6260 fd494c5f305b
child 6296 b42657486c0d
permissions -rwxr-xr-x
Sanity check the window width and height
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_config.h"
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/* The high-level video driver subsystem */
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#include "SDL.h"
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#include "SDL_video.h"
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#include "SDL_sysvideo.h"
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#include "SDL_blit.h"
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#include "SDL_pixels_c.h"
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#include "SDL_rect_c.h"
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#include "../events/SDL_events_c.h"
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#if SDL_VIDEO_OPENGL
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#include "SDL_opengl.h"
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#endif /* SDL_VIDEO_OPENGL */
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#if SDL_VIDEO_OPENGL_ES
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#include "SDL_opengles.h"
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#endif /* SDL_VIDEO_OPENGL_ES */
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#if SDL_VIDEO_OPENGL_ES2
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#include "SDL_opengles2.h"
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#endif /* SDL_VIDEO_OPENGL_ES2 */
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#include "SDL_syswm.h"
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/* On Windows, windows.h defines CreateWindow */
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#ifdef CreateWindow
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#undef CreateWindow
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#endif
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/* Available video drivers */
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static VideoBootStrap *bootstrap[] = {
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#if SDL_VIDEO_DRIVER_COCOA
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    &COCOA_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_X11
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    &X11_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_DIRECTFB
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    &DirectFB_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_WINDOWS
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    &WINDOWS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_BWINDOW
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    &BWINDOW_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_PANDORA
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    &PND_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_NDS
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    &NDS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_UIKIT
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    &UIKIT_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_ANDROID
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    &Android_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_DUMMY
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    &DUMMY_bootstrap,
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#endif
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    NULL
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};
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static SDL_VideoDevice *_this = NULL;
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#define CHECK_WINDOW_MAGIC(window, retval) \
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    if (!_this) { \
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        SDL_UninitializedVideo(); \
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        return retval; \
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    } \
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    if (!window || window->magic != &_this->window_magic) { \
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        SDL_SetError("Invalid window"); \
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        return retval; \
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    }
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#define CHECK_DISPLAY_INDEX(displayIndex, retval) \
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    if (!_this) { \
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        SDL_UninitializedVideo(); \
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        return retval; \
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    } \
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    if (displayIndex < 0 || displayIndex >= _this->num_displays) { \
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        SDL_SetError("displayIndex must be in the range 0 - %d", \
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                     _this->num_displays - 1); \
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        return retval; \
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    }
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#define INVALIDATE_GLCONTEXT() \
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    _this->current_glwin = NULL; \
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    _this->current_glctx = NULL;
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/* Support for framebuffer emulation using an accelerated renderer */
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#define SDL_WINDOWTEXTUREDATA   "_SDL_WindowTextureData"
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typedef struct {
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    SDL_Renderer *renderer;
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    SDL_Texture *texture;
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    void *pixels;
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    int pitch;
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    int bytes_per_pixel;
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} SDL_WindowTextureData;
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static SDL_bool
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   128
ShouldUseTextureFramebuffer()
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{
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    const char *hint;
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   131
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    /* If there's no native framebuffer support then there's no option */
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   133
    if (!_this->CreateWindowFramebuffer) {
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        return SDL_TRUE;
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   135
    }
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   136
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    /* If the user has specified a software renderer we can't use a
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   138
       texture framebuffer, or renderer creation will go recursive.
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   139
     */
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   140
    hint = SDL_GetHint(SDL_HINT_RENDER_DRIVER);
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   141
    if (hint && SDL_strcasecmp(hint, "software") == 0) {
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   142
        return SDL_FALSE;
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   143
    }
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   144
5190
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   145
    /* See if the user or application wants a specific behavior */
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   146
    hint = SDL_GetHint(SDL_HINT_FRAMEBUFFER_ACCELERATION);
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   147
    if (hint) {
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   148
        if (*hint == '0') {
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   149
            return SDL_FALSE;
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   150
        } else {
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   151
            return SDL_TRUE;
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   152
        }
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   153
    }
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   154
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   155
    /* Each platform has different performance characteristics */
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   156
#if defined(__WIN32__)
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   157
    /* GDI BitBlt() is way faster than Direct3D dynamic textures right now.
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   158
     */
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   159
    return SDL_FALSE;
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   160
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diff changeset
   161
#elif defined(__MACOSX__)
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   162
    /* Mac OS X uses OpenGL as the native fast path */
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   163
    return SDL_TRUE;
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   164
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   165
#elif defined(__LINUX__)
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   166
    /* Properly configured OpenGL drivers are faster than MIT-SHM */
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   167
#if SDL_VIDEO_OPENGL
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   168
    /* Ugh, find a way to cache this value! */
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   169
    {
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   170
        SDL_Window *window;
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   171
        SDL_GLContext context;
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   172
        SDL_bool hasAcceleratedOpenGL = SDL_FALSE;
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   173
5385
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   174
        window = SDL_CreateWindow("OpenGL test", -32, -32, 32, 32, SDL_WINDOW_OPENGL|SDL_WINDOW_HIDDEN);
5190
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   175
        if (window) {
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   176
            context = SDL_GL_CreateContext(window);
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   177
            if (context) {
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   178
                const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
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                const char *vendor = NULL;
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   180
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   181
                glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
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   182
                if (glGetStringFunc) {
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   183
                    vendor = (const char *) glGetStringFunc(GL_VENDOR);
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diff changeset
   184
                }
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diff changeset
   185
                /* Add more vendors here at will... */
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diff changeset
   186
                if (vendor &&
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   187
                    (SDL_strstr(vendor, "ATI Technologies") ||
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   188
                     SDL_strstr(vendor, "NVIDIA"))) {
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   189
                    hasAcceleratedOpenGL = SDL_TRUE;
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   190
                }
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   191
                SDL_GL_DeleteContext(context);
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diff changeset
   192
            }
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   193
            SDL_DestroyWindow(window);
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   194
        }
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   195
        return hasAcceleratedOpenGL;
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diff changeset
   196
    }
6188
e82023802002 Fixed bug 1242 - PATCH: Improve support for OpenGL ES under X11
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diff changeset
   197
#elif SDL_VIDEO_OPENGL_ES || SDL_VIDEO_OPENGL_ES2
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diff changeset
   198
    /* Let's be optimistic about this! */
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diff changeset
   199
    return SDL_TRUE;
5190
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   200
#else
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   201
    return SDL_FALSE;
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diff changeset
   202
#endif
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   203
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   204
#else
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diff changeset
   205
    /* Play it safe, assume that if there is a framebuffer driver that it's
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diff changeset
   206
       optimized for the current platform.
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diff changeset
   207
    */
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   208
    return SDL_FALSE;
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diff changeset
   209
#endif
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diff changeset
   210
}
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diff changeset
   211
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
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   212
static int
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   213
SDL_CreateWindowTexture(_THIS, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch)
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diff changeset
   214
{
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
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   215
    SDL_WindowTextureData *data;
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diff changeset
   216
    SDL_RendererInfo info;
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diff changeset
   217
    Uint32 i;
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   218
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
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diff changeset
   219
    data = SDL_GetWindowData(window, SDL_WINDOWTEXTUREDATA);
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diff changeset
   220
    if (!data) {
5291
39208c821449 Fixed renderer variable scope.
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diff changeset
   221
        SDL_Renderer *renderer = NULL;
5168
db487f28419e Fixed recursion crash when setting SDL_VIDEO_RENDERER=software
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diff changeset
   222
        SDL_RendererInfo info;
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diff changeset
   223
        int i;
5191
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
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   224
        const char *hint = SDL_GetHint(SDL_HINT_FRAMEBUFFER_ACCELERATION);
5168
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diff changeset
   225
5191
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diff changeset
   226
        /* Check to see if there's a specific driver requested */
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   227
        if (hint && *hint != '0' && *hint != '1' &&
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diff changeset
   228
            SDL_strcasecmp(hint, "software") != 0) {
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diff changeset
   229
            for (i = 0; i < SDL_GetNumRenderDrivers(); ++i) {
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diff changeset
   230
                SDL_GetRenderDriverInfo(i, &info);
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diff changeset
   231
                if (SDL_strcasecmp(info.name, hint) == 0) {
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diff changeset
   232
                    renderer = SDL_CreateRenderer(window, i, 0);
5168
db487f28419e Fixed recursion crash when setting SDL_VIDEO_RENDERER=software
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diff changeset
   233
                    break;
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diff changeset
   234
                }
db487f28419e Fixed recursion crash when setting SDL_VIDEO_RENDERER=software
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diff changeset
   235
            }
db487f28419e Fixed recursion crash when setting SDL_VIDEO_RENDERER=software
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   236
        }
5191
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   237
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   238
        if (!renderer) {
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   239
            for (i = 0; i < SDL_GetNumRenderDrivers(); ++i) {
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   240
                SDL_GetRenderDriverInfo(i, &info);
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   241
                if (SDL_strcmp(info.name, "software") != 0) {
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   242
                    renderer = SDL_CreateRenderer(window, i, 0);
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   243
                    if (renderer) {
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   244
                        break;
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   245
                    }
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   246
                }
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   247
            }
93052810ceb5 Allow SDL_HINT_FRAMEBUFFER_ACCELERATION to specify the renderer to use.
Sam Lantinga <slouken@libsdl.org>
parents: 5190
diff changeset
   248
        }
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   249
        if (!renderer) {
6174
5f221b7a5952 Better error messaging when SDL can't create a window surface.
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   250
            SDL_SetError("No hardware accelerated renderers available");
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   251
            return -1;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   252
        }
5275
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   253
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   254
        /* Create the data after we successfully create the renderer (bug #1116) */
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   255
        data = (SDL_WindowTextureData *)SDL_calloc(1, sizeof(*data));
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   256
        if (!data) {
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   257
            SDL_DestroyRenderer(renderer);
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   258
            SDL_OutOfMemory();
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   259
            return -1;
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   260
        }
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   261
        SDL_SetWindowData(window, SDL_WINDOWTEXTUREDATA, data);
bad04e4710f6 Fixed bug #1116
Sam Lantinga <slouken@libsdl.org>
parents: 5268
diff changeset
   262
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   263
        data->renderer = renderer;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   264
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   265
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   266
    /* Free any old texture and pixel data */
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   267
    if (data->texture) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   268
        SDL_DestroyTexture(data->texture);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   269
        data->texture = NULL;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   270
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   271
    if (data->pixels) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   272
        SDL_free(data->pixels);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   273
        data->pixels = NULL;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   274
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   275
5291
39208c821449 Fixed renderer variable scope.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   276
    if (SDL_GetRendererInfo(data->renderer, &info) < 0) {
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   277
        return -1;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   278
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   279
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   280
    /* Find the first format without an alpha channel */
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   281
    *format = info.texture_formats[0];
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   282
    for (i = 0; i < info.num_texture_formats; ++i) {
5268
c5a04f3c3908 Fixed a crash caused by the 1.2 code path getting a YV12 texture. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   283
        if (!SDL_ISPIXELFORMAT_FOURCC(info.texture_formats[i]) &&
c5a04f3c3908 Fixed a crash caused by the 1.2 code path getting a YV12 texture. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   284
            !SDL_ISPIXELFORMAT_ALPHA(info.texture_formats[i])) {
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   285
            *format = info.texture_formats[i];
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   286
            break;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   287
        }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   288
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   289
5291
39208c821449 Fixed renderer variable scope.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   290
    data->texture = SDL_CreateTexture(data->renderer, *format,
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   291
                                      SDL_TEXTUREACCESS_STREAMING,
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   292
                                      window->w, window->h);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   293
    if (!data->texture) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   294
        return -1;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   295
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   296
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   297
    /* Create framebuffer data */
5172
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   298
    data->bytes_per_pixel = SDL_BYTESPERPIXEL(*format);
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   299
    data->pitch = (((window->w * data->bytes_per_pixel) + 3) & ~3);
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   300
    data->pixels = SDL_malloc(window->h * data->pitch);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   301
    if (!data->pixels) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   302
        SDL_OutOfMemory();
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   303
        return -1;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   304
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   305
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   306
    *pixels = data->pixels;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   307
    *pitch = data->pitch;
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   308
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   309
    /* Make sure we're not double-scaling the viewport */
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   310
    SDL_RenderSetViewport(data->renderer, NULL);
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   311
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   312
    return 0;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   313
}
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   314
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   315
static int
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   316
SDL_UpdateWindowTexture(_THIS, SDL_Window * window, SDL_Rect * rects, int numrects)
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   317
{
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   318
    SDL_WindowTextureData *data;
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   319
    SDL_Rect rect;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   320
    void *src;
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   321
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   322
    data = SDL_GetWindowData(window, SDL_WINDOWTEXTUREDATA);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   323
    if (!data || !data->texture) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   324
        SDL_SetError("No window texture data");
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   325
        return -1;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   326
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   327
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   328
    /* Update a single rect that contains subrects for best DMA performance */
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   329
    if (SDL_GetSpanEnclosingRect(window->w, window->h, numrects, rects, &rect)) {
5172
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   330
        src = (void *)((Uint8 *)data->pixels +
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   331
                        rect.y * data->pitch +
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   332
                        rect.x * data->bytes_per_pixel);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   333
        if (SDL_UpdateTexture(data->texture, &rect, src, data->pitch) < 0) {
5172
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   334
            return -1;
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   335
        }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   336
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   337
        if (SDL_RenderCopy(data->renderer, data->texture, NULL, NULL) < 0) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   338
            return -1;
5172
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   339
        }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   340
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5291
diff changeset
   341
        SDL_RenderPresent(data->renderer);
5172
51b4cfdf7ebb Don't free the surface since the application might be still using it.
Sam Lantinga <slouken@libsdl.org>
parents: 5169
diff changeset
   342
    }
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   343
    return 0;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   344
}
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   345
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   346
static void
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   347
SDL_DestroyWindowTexture(_THIS, SDL_Window * window)
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   348
{
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   349
    SDL_WindowTextureData *data;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   350
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   351
    data = SDL_SetWindowData(window, SDL_WINDOWTEXTUREDATA, NULL);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   352
    if (!data) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   353
        return;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   354
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   355
    if (data->texture) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   356
        SDL_DestroyTexture(data->texture);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   357
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   358
    if (data->renderer) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   359
        SDL_DestroyRenderer(data->renderer);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   360
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   361
    if (data->pixels) {
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   362
        SDL_free(data->pixels);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   363
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   364
    SDL_free(data);
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   365
}
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   366
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   367
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   368
static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   369
cmpmodes(const void *A, const void *B)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   370
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   371
    SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   372
    SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   373
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   374
    if (a.w != b.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   375
        return b.w - a.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   376
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   377
    if (a.h != b.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   378
        return b.h - a.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   379
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   380
    if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   381
        return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   382
    }
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   383
    if (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   384
        return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(a.format);
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   385
    }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   386
    if (a.refresh_rate != b.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   387
        return b.refresh_rate - a.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   388
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   389
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   390
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   391
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   392
static void
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   393
SDL_UninitializedVideo()
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   394
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   395
    SDL_SetError("Video subsystem has not been initialized");
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   396
}
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   397
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   398
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   399
SDL_GetNumVideoDrivers(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   400
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   401
    return SDL_arraysize(bootstrap) - 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   402
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   403
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   404
const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   405
SDL_GetVideoDriver(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   406
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   407
    if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   408
        return bootstrap[index]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   409
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   410
    return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   411
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   412
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   413
/*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   414
 * Initialize the video and event subsystems -- determine native pixel format
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   415
 */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   416
int
5123
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   417
SDL_VideoInit(const char *driver_name)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   418
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   419
    SDL_VideoDevice *video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   420
    int index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   421
    int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   422
3694
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   423
    /* Check to make sure we don't overwrite '_this' */
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   424
    if (_this != NULL) {
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   425
        SDL_VideoQuit();
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   426
    }
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   427
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   428
    /* Start the event loop */
5123
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   429
    if (SDL_StartEventLoop() < 0 ||
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   430
        SDL_KeyboardInit() < 0 ||
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   431
        SDL_MouseInit() < 0 ||
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   432
        SDL_TouchInit() < 0 ||
dc0dfdd58f27 Removed completely non-portable event thread hack.
Sam Lantinga <slouken@libsdl.org>
parents: 5103
diff changeset
   433
        SDL_QuitInit() < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   434
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   435
    }
3694
b0a707f589a6 Fixed bug #916
Sam Lantinga <slouken@libsdl.org>
parents: 3693
diff changeset
   436
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   437
    /* Select the proper video driver */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   438
    index = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   439
    video = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   440
    if (driver_name == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   441
        driver_name = SDL_getenv("SDL_VIDEODRIVER");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   442
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   443
    if (driver_name != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   444
        for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   445
            if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
3448
bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
Sam Lantinga <slouken@libsdl.org>
parents: 3435
diff changeset
   446
                video = bootstrap[i]->create(index);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   447
                break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   448
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   449
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   450
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   451
        for (i = 0; bootstrap[i]; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   452
            if (bootstrap[i]->available()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   453
                video = bootstrap[i]->create(index);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   454
                if (video != NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   455
                    break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   456
                }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   457
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   458
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   459
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   460
    if (video == NULL) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   461
        if (driver_name) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   462
            SDL_SetError("%s not available", driver_name);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   463
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   464
            SDL_SetError("No available video device");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   465
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   466
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   467
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   468
    _this = video;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   469
    _this->name = bootstrap[i]->name;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   470
    _this->next_object_id = 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   471
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   472
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   473
    /* Set some very sane GL defaults */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   474
    _this->gl_config.driver_loaded = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   475
    _this->gl_config.dll_handle = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   476
    _this->gl_config.red_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   477
    _this->gl_config.green_size = 3;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   478
    _this->gl_config.blue_size = 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   479
    _this->gl_config.alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   480
    _this->gl_config.buffer_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   481
    _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   482
    _this->gl_config.stencil_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   483
    _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   484
    _this->gl_config.accum_red_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   485
    _this->gl_config.accum_green_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   486
    _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   487
    _this->gl_config.accum_alpha_size = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   488
    _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   489
    _this->gl_config.multisamplebuffers = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   490
    _this->gl_config.multisamplesamples = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   491
    _this->gl_config.retained_backing = 1;
3571
19691cebb866 Default to allow either accelerated or not
Sam Lantinga <slouken@libsdl.org>
parents: 3570
diff changeset
   492
    _this->gl_config.accelerated = -1;  /* accelerated or not, both are fine */
5209
115fff0641ee Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
   493
#if SDL_VIDEO_OPENGL
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
   494
    _this->gl_config.major_version = 2;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
   495
    _this->gl_config.minor_version = 1;
5217
9c0593fa27d6 Create an OpenGL 1.1 context by default, if available.
Sam Lantinga <slouken@libsdl.org>
parents: 5211
diff changeset
   496
#elif SDL_VIDEO_OPENGL_ES
9c0593fa27d6 Create an OpenGL 1.1 context by default, if available.
Sam Lantinga <slouken@libsdl.org>
parents: 5211
diff changeset
   497
    _this->gl_config.major_version = 1;
9c0593fa27d6 Create an OpenGL 1.1 context by default, if available.
Sam Lantinga <slouken@libsdl.org>
parents: 5211
diff changeset
   498
    _this->gl_config.minor_version = 1;
5209
115fff0641ee Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
   499
#elif SDL_VIDEO_OPENGL_ES2
115fff0641ee Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
   500
    _this->gl_config.major_version = 2;
115fff0641ee Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
   501
    _this->gl_config.minor_version = 0;
115fff0641ee Prefer the OpenGL ES 2.0 context when it's available, make it possible to create an OpenGL 2.0 context on iPhoneOS
Sam Lantinga <slouken@libsdl.org>
parents: 5192
diff changeset
   502
#endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   503
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   504
    /* Initialize the video subsystem */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   505
    if (_this->VideoInit(_this) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   506
        SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   507
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   508
    }
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   509
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   510
    /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   511
    if (_this->num_displays == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   512
        SDL_SetError("The video driver did not add any displays");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   513
        SDL_VideoQuit();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   514
        return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   515
    }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   516
5190
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5172
diff changeset
   517
    /* Add the renderer framebuffer emulation if desired */
82a48f4d65f6 Added a hint to determine whether framebuffer texture acceleration should be used, and added default behaviors for the various platforms.
Sam Lantinga <slouken@libsdl.org>
parents: 5172
diff changeset
   518
    if (ShouldUseTextureFramebuffer()) {
5166
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   519
        _this->CreateWindowFramebuffer = SDL_CreateWindowTexture;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   520
        _this->UpdateWindowFramebuffer = SDL_UpdateWindowTexture;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   521
        _this->DestroyWindowFramebuffer = SDL_DestroyWindowTexture;
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   522
    }
4d39eeaad00b Added a way to get a framebuffer interface for a window, and also a way to create a software renderer for an arbitrary surface.
Sam Lantinga <slouken@libsdl.org>
parents: 5165
diff changeset
   523
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   524
    /* We're ready to go! */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   525
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   526
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   527
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   528
const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   529
SDL_GetCurrentVideoDriver()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   530
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   531
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   532
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   533
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   534
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   535
    return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   536
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   537
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   538
SDL_VideoDevice *
4472
791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes
Sam Lantinga <slouken@libsdl.org>
parents: 4433
diff changeset
   539
SDL_GetVideoDevice(void)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   540
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   541
    return _this;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   542
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   543
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   544
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   545
SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   546
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   547
    SDL_VideoDisplay display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   548
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   549
    SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   550
    if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   551
        display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   552
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   553
    display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   554
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   555
    return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   556
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   557
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   558
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   559
SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   560
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   561
    SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   562
    int index = -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   563
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   564
    displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   565
        SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   566
                    (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   567
    if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   568
        index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   569
        displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   570
        displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   571
        _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   572
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   573
        SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   574
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   575
    return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   576
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   577
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   578
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   579
SDL_GetNumVideoDisplays(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   580
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   581
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   582
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   583
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   584
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   585
    return _this->num_displays;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   586
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   587
6044
35448a5ea044 Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents: 5571
diff changeset
   588
static int
5380
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   589
SDL_GetIndexOfDisplay(SDL_VideoDisplay *display)
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   590
{
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   591
    int displayIndex;
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   592
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   593
    for (displayIndex = 0; displayIndex < _this->num_displays; ++displayIndex) {
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   594
        if (display == &_this->displays[displayIndex]) {
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   595
            return displayIndex;
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   596
        }
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   597
    }
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   598
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   599
    /* Couldn't find the display, just use index 0 */
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   600
    return 0;
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   601
}
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   602
2de85077eb0b Simplified and unified the window creation process a little.
Sam Lantinga <slouken@libsdl.org>
parents: 5375
diff changeset
   603
int
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   604
SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect)
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   605
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   606
    CHECK_DISPLAY_INDEX(displayIndex, -1);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   607
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   608
    if (rect) {
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   609
        SDL_VideoDisplay *display = &_this->displays[displayIndex];
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   610
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   611
        if (_this->GetDisplayBounds) {
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   612
            if (_this->GetDisplayBounds(_this, display, rect) == 0) {
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   613
                return 0;
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   614
            }
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   615
        }
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   616
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   617
        /* Assume that the displays are left to right */
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   618
        if (displayIndex == 0) {
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   619
            rect->x = 0;
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   620
            rect->y = 0;
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   621
        } else {
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   622
            SDL_GetDisplayBounds(displayIndex-1, rect);
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   623
            rect->x += rect->w;
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   624
        }
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   625
        rect->w = display->desktop_mode.w;
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
   626
        rect->h = display->desktop_mode.h;
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   627
    }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   628
    return 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   629
}
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   630
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   631
SDL_bool
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   632
SDL_AddDisplayMode(SDL_VideoDisplay * display,  const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   633
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   634
    SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   635
    int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   636
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   637
    /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   638
    modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   639
    nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   640
    for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   641
        if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   642
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   643
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   644
    }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   645
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   646
    /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   647
    if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   648
        modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   649
            SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   650
                        (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   651
        if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   652
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   653
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   654
        display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   655
        display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   656
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   657
    modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   658
    display->num_display_modes++;
650
fe445b59d307 We need to lookup the address of glGetString before calling GL_MakeCurrent(),
Ryan C. Gordon <icculus@icculus.org>
parents: 630
diff changeset
   659
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   660
    /* Re-sort video modes */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   661
    SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
   662
              sizeof(SDL_DisplayMode), cmpmodes);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   663
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   664
    return SDL_TRUE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   665
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   666
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   667
static int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   668
SDL_GetNumDisplayModesForDisplay(SDL_VideoDisplay * display)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   669
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   670
    if (!display->num_display_modes && _this->GetDisplayModes) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   671
        _this->GetDisplayModes(_this, display);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   672
        SDL_qsort(display->display_modes, display->num_display_modes,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   673
                  sizeof(SDL_DisplayMode), cmpmodes);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   674
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   675
    return display->num_display_modes;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   676
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   677
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   678
int
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   679
SDL_GetNumDisplayModes(int displayIndex)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   680
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   681
    CHECK_DISPLAY_INDEX(displayIndex, -1);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   682
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   683
    return SDL_GetNumDisplayModesForDisplay(&_this->displays[displayIndex]);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   684
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   685
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   686
int
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   687
SDL_GetDisplayMode(int displayIndex, int index, SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   688
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   689
    SDL_VideoDisplay *display;
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   690
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   691
    CHECK_DISPLAY_INDEX(displayIndex, -1);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   692
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   693
    display = &_this->displays[displayIndex];
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   694
    if (index < 0 || index >= SDL_GetNumDisplayModesForDisplay(display)) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   695
        SDL_SetError("index must be in the range of 0 - %d",
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   696
                     SDL_GetNumDisplayModesForDisplay(display) - 1);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   697
        return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   698
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   699
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   700
        *mode = display->display_modes[index];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   701
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   702
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   703
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   704
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   705
int
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   706
SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   707
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   708
    SDL_VideoDisplay *display;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   709
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   710
    CHECK_DISPLAY_INDEX(displayIndex, -1);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   711
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   712
    display = &_this->displays[displayIndex];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   713
    if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   714
        *mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   715
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   716
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   717
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   718
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   719
int
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   720
SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   721
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   722
    SDL_VideoDisplay *display;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   723
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   724
    CHECK_DISPLAY_INDEX(displayIndex, -1);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   725
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   726
    display = &_this->displays[displayIndex];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   727
    if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   728
        *mode = display->current_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   729
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   730
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   731
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   732
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   733
static SDL_DisplayMode *
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   734
SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay * display,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   735
                                    const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   736
                                    SDL_DisplayMode * closest)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   737
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   738
    Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   739
    int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   740
    int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   741
    SDL_DisplayMode *current, *match;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   742
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   743
    if (!mode || !closest) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   744
        SDL_SetError("Missing desired mode or closest mode parameter");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   745
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   746
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   747
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   748
    /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   749
    if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   750
        target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   751
    } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   752
        target_format = display->desktop_mode.format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   753
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   754
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   755
    /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   756
    if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   757
        target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   758
    } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   759
        target_refresh_rate = display->desktop_mode.refresh_rate;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   760
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   761
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   762
    match = NULL;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   763
    for (i = 0; i < SDL_GetNumDisplayModesForDisplay(display); ++i) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   764
        current = &display->display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   765
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   766
        if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   767
            /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   768
            break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   769
        }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   770
        if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   771
            if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   772
                /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   773
                break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   774
            }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   775
            /* Wider, but not tall enough, due to a different
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   776
               aspect ratio. This mode must be skipped, but closer
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   777
               modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   778
            continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   779
        }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   780
        if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   781
            match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   782
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   783
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   784
        if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   785
            /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   786
            if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   787
                (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   788
                 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   789
                 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   790
                 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   791
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   792
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   793
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   794
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   795
        if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   796
            /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   797
            if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   798
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   799
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   800
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   801
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   802
    if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   803
        if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   804
            closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   805
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   806
            closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   807
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   808
        if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   809
            closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   810
            closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   811
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   812
            closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   813
            closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   814
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   815
        if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   816
            closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   817
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   818
            closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   819
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   820
        closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   821
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   822
        /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   823
         * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   824
         * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   825
         */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   826
        if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   827
            closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   828
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   829
        if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   830
            closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   831
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   832
        if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   833
            closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   834
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   835
        return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   836
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   837
    return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   838
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   839
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   840
SDL_DisplayMode *
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   841
SDL_GetClosestDisplayMode(int displayIndex,
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   842
                          const SDL_DisplayMode * mode,
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   843
                          SDL_DisplayMode * closest)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   844
{
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   845
    SDL_VideoDisplay *display;
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   846
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   847
    CHECK_DISPLAY_INDEX(displayIndex, NULL);
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   848
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   849
    display = &_this->displays[displayIndex];
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   850
    return SDL_GetClosestDisplayModeForDisplay(display, mode, closest);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   851
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   852
6044
35448a5ea044 Lots of fixes importing SDL source wholesale into a new iOS project
Sam Lantinga <slouken@libsdl.org>
parents: 5571
diff changeset
   853
static int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   854
SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   855
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   856
    SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   857
    SDL_DisplayMode current_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   858
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   859
    if (mode) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   860
        display_mode = *mode;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   861
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   862
        /* Default to the current mode */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   863
        if (!display_mode.format) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   864
            display_mode.format = display->current_mode.format;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   865
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   866
        if (!display_mode.w) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   867
            display_mode.w = display->current_mode.w;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   868
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   869
        if (!display_mode.h) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   870
            display_mode.h = display->current_mode.h;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   871
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   872
        if (!display_mode.refresh_rate) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   873
            display_mode.refresh_rate = display->current_mode.refresh_rate;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   874
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   875
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   876
        /* Get a good video mode, the closest one possible */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   877
        if (!SDL_GetClosestDisplayModeForDisplay(display, &display_mode, &display_mode)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   878
            SDL_SetError("No video mode large enough for %dx%d",
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   879
                         display_mode.w, display_mode.h);
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   880
            return -1;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   881
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   882
    } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   883
        display_mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   884
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   885
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   886
    /* See if there's anything left to do */
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   887
    current_mode = display->current_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   888
    if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   889
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   890
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   891
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   892
    /* Actually change the display mode */
4978
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
   893
    if (!_this->SetDisplayMode) {
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
   894
        SDL_SetError("Video driver doesn't support changing display mode");
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
   895
        return -1;
4a7f284a82b2 You can't change the resolution on some devices
Sam Lantinga <slouken@libsdl.org>
parents: 4977
diff changeset
   896
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   897
    if (_this->SetDisplayMode(_this, display, &display_mode) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   898
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   899
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   900
    display->current_mode = display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   901
    return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   902
}
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   903
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   904
int
5373
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   905
SDL_GetWindowDisplay(SDL_Window * window)
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   906
{
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   907
    int displayIndex;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   908
    int i, dist;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   909
    int closest = -1;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   910
    int closest_dist = 0x7FFFFFFF;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   911
    SDL_Point center;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   912
    SDL_Point delta;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   913
    SDL_Rect rect;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   914
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   915
    CHECK_WINDOW_MAGIC(window, -1);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   916
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   917
    if (SDL_WINDOWPOS_ISUNDEFINED(window->x) ||
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   918
        SDL_WINDOWPOS_ISCENTERED(window->x)) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   919
        displayIndex = (window->x & 0xFFFF);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   920
        if (displayIndex >= _this->num_displays) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   921
            displayIndex = 0;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   922
        }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   923
        return displayIndex;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   924
    }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   925
    if (SDL_WINDOWPOS_ISUNDEFINED(window->y) ||
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   926
        SDL_WINDOWPOS_ISCENTERED(window->y)) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   927
        displayIndex = (window->y & 0xFFFF);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   928
        if (displayIndex >= _this->num_displays) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   929
            displayIndex = 0;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   930
        }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   931
        return displayIndex;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   932
    }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   933
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   934
    /* Find the display containing the window */
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   935
    center.x = window->x + window->w / 2;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   936
    center.y = window->y + window->h / 2;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   937
    for (i = 0; i < _this->num_displays; ++i) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   938
        SDL_VideoDisplay *display = &_this->displays[i];
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   939
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   940
        SDL_GetDisplayBounds(i, &rect);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   941
        if (display->fullscreen_window == window || SDL_EnclosePoints(&center, 1, &rect, NULL)) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   942
            return i;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   943
        }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   944
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   945
        delta.x = center.x - (rect.x + rect.w / 2);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   946
        delta.y = center.y - (rect.y + rect.h / 2);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   947
        dist = (delta.x*delta.x + delta.y*delta.y);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   948
        if (dist < closest_dist) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   949
            closest = i;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   950
            closest_dist = dist;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   951
        }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   952
    }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   953
    if (closest < 0) {
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   954
        SDL_SetError("Couldn't find any displays");
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   955
    }
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   956
    return closest;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   957
}
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   958
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   959
SDL_VideoDisplay *
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   960
SDL_GetDisplayForWindow(SDL_Window *window)
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   961
{
5373
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   962
    int displayIndex = SDL_GetWindowDisplay(window);
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   963
    if (displayIndex >= 0) {
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   964
        return &_this->displays[displayIndex];
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   965
    } else {
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   966
        return NULL;
02007fd16991 Do error checking in SDL_GetDisplayForWindow()
Sam Lantinga <slouken@libsdl.org>
parents: 5306
diff changeset
   967
    }
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   968
}
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   969
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   970
int
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: 3683
diff changeset
   971
SDL_SetWindowDisplayMode(SDL_Window * window, const SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   972
{
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   973
    CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   974
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   975
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   976
        window->fullscreen_mode = *mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   977
    } else {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   978
        SDL_zero(window->fullscreen_mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   979
    }
3526
e6f2f312780f Fixed compiler warnings
Sam Lantinga <slouken@libsdl.org>
parents: 3517
diff changeset
   980
    return 0;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   981
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   982
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   983
int
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: 3683
diff changeset
   984
SDL_GetWindowDisplayMode(SDL_Window * window, SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   985
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   986
    SDL_DisplayMode fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   987
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   988
    CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   989
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   990
    fullscreen_mode = window->fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   991
    if (!fullscreen_mode.w) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   992
        fullscreen_mode.w = window->w;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   993
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   994
    if (!fullscreen_mode.h) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   995
        fullscreen_mode.h = window->h;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   996
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   997
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
   998
    if (!SDL_GetClosestDisplayModeForDisplay(SDL_GetDisplayForWindow(window),
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   999
                                             &fullscreen_mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
  1000
                                             &fullscreen_mode)) {
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
  1001
        SDL_SetError("Couldn't find display mode match");
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
  1002
        return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
  1003
    }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
  1004
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
  1005
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
  1006
        *mode = fullscreen_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1007
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1008
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1009
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1010
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5150
diff changeset
  1011
Uint32
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5150
diff changeset
  1012
SDL_GetWindowPixelFormat(SDL_Window * window)
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5150
diff changeset
  1013
{
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1014
    SDL_VideoDisplay *display;
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1015
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1016
    CHECK_WINDOW_MAGIC(window, SDL_PIXELFORMAT_UNKNOWN);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1017
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1018
    display = SDL_GetDisplayForWindow(window);
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1019
    return display->current_mode.format;
5154
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5150
diff changeset
  1020
}
fb424691cfc7 Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
Sam Lantinga <slouken@libsdl.org>
parents: 5150
diff changeset
  1021
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1022
static void
5479
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1023
SDL_RestoreMousePosition(SDL_Window *window)
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1024
{
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1025
    int x, y;
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1026
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1027
    if (window == SDL_GetMouseFocus()) {
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1028
        SDL_GetMouseState(&x, &y);
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1029
        SDL_WarpMouseInWindow(window, x, y);
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1030
    }
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1031
}
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1032
5c4635640bf9 Fixed bug 1165 (SDL_GetMouseState() returns wrong location after switch to/from fullscreen)
Sam Lantinga <slouken@libsdl.org>
parents: 5478
diff changeset
  1033
static void
5404
6717e01acbe0 Fixed minimizing fullscreen windows.
Sam Lantinga <slouken@libsdl.org>
parents: 5403
diff changeset
  1034
SDL_UpdateFullscreenMode(SDL_Window * window, SDL_bool fullscreen)
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1035
{
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1036
    SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
  1037
    SDL_Window *other;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1038
5404
6717e01acbe0 Fixed minimizing fullscreen windows.
Sam Lantinga <slouken@libsdl.org>
parents: 5403
diff changeset
  1039
    if (fullscreen) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1040
        /* Hide any other fullscreen windows */
5249
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
  1041
        if (display->fullscreen_window &&
7a963be087ef Mostly fixed fullscreen mode on Mac OS X, and you can toggle it on and off.
Sam Lantinga <slouken@libsdl.org>
parents: 5246
diff changeset
  1042
            display->fullscreen_window != window) {
5246
58265e606e4e Window coordinates are in the global space and windows are not tied to a particular display.
Sam Lantinga <slouken@libsdl.org>
parents: 5244
diff changeset
  1043
            SDL_MinimizeWindow(display->fullscreen_window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1044
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1045
    }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
  1046
5305
75f5ff92ad08 Fixed a host of issues with Windows fullscreen modes. Toggling fullscreen OpenGL works now in my test environment.
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
  1047
    /* See if anything needs to be done now */
5404
6717e01acbe0 Fixed minimizing fullscreen windows.
Sam Lantinga <slouken@libsdl.org>
parents: 5403
diff changeset
  1048
    if ((display->fullscreen_window == window) == fullscreen) {