src/video/SDL_video.c
author Sam Lantinga <slouken@libsdl.org>
Mon, 22 Jun 2015 23:36:06 -0700
changeset 9776 952ff8a5076f
parent 9745 885b6b5c8426
child 9813 0652406e46c6
permissions -rw-r--r--
Fixed bug 3030 - SDL_RecreateWindow fails to restore title, icon, etc. Adam M. It loses the title and icon when window recreation fails. For instance, this may happen when trying to create an OpenGL ES window on a system that doesn't support it. But at that point, the title and icon have already been lost.
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2015 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_internal.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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#include "../timer/SDL_timer_c.h"
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#include "SDL_syswm.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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/* GL and GLES2 headers conflict on Linux 32 bits */
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#if SDL_VIDEO_OPENGL_ES2 && !SDL_VIDEO_OPENGL
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#include "SDL_opengles2.h"
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#endif /* SDL_VIDEO_OPENGL_ES2 && !SDL_VIDEO_OPENGL */
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#ifndef GL_CONTEXT_RELEASE_BEHAVIOR_KHR
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#define GL_CONTEXT_RELEASE_BEHAVIOR_KHR 0x82FB
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#endif
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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_MIR
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    &MIR_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_WAYLAND
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    &Wayland_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_VIVANTE
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    &VIVANTE_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_WINRT
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    &WINRT_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_HAIKU
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    &HAIKU_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_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_PSP
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    &PSP_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_RPI
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    &RPI_bootstrap,
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#endif 
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#if SDL_VIDEO_DRIVER_NACL
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    &NACL_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_EMSCRIPTEN
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    &Emscripten_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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    SDL_assert(_this->displays != NULL); \
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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 FULLSCREEN_MASK (SDL_WINDOW_FULLSCREEN_DESKTOP | SDL_WINDOW_FULLSCREEN)
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#ifdef __MACOSX__
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/* Support for Mac OS X fullscreen spaces */
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extern SDL_bool Cocoa_IsWindowInFullscreenSpace(SDL_Window * window);
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extern SDL_bool Cocoa_SetWindowFullscreenSpace(SDL_Window * window, SDL_bool state);
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#endif
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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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ShouldUseTextureFramebuffer()
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{
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    const char *hint;
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    /* If there's no native framebuffer support then there's no option */
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    if (!_this->CreateWindowFramebuffer) {
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        return SDL_TRUE;
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    }
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    /* If the user has specified a software renderer we can't use a
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       texture framebuffer, or renderer creation will go recursive.
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     */
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    hint = SDL_GetHint(SDL_HINT_RENDER_DRIVER);
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    if (hint && SDL_strcasecmp(hint, "software") == 0) {
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        return SDL_FALSE;
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    }
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    /* See if the user or application wants a specific behavior */
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    hint = SDL_GetHint(SDL_HINT_FRAMEBUFFER_ACCELERATION);
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    if (hint) {
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        if (*hint == '0') {
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            return SDL_FALSE;
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        } else {
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            return SDL_TRUE;
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        }
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    }
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    /* Each platform has different performance characteristics */
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#if defined(__WIN32__)
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    /* GDI BitBlt() is way faster than Direct3D dynamic textures right now.
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     */
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    return SDL_FALSE;
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#elif defined(__MACOSX__)
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    /* Mac OS X uses OpenGL as the native fast path */
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    return SDL_TRUE;
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#elif defined(__LINUX__)
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    /* Properly configured OpenGL drivers are faster than MIT-SHM */
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#if SDL_VIDEO_OPENGL
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    /* Ugh, find a way to cache this value! */
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    {
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        SDL_Window *window;
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        SDL_GLContext context;
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        SDL_bool hasAcceleratedOpenGL = SDL_FALSE;
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        window = SDL_CreateWindow("OpenGL test", -32, -32, 32, 32, SDL_WINDOW_OPENGL|SDL_WINDOW_HIDDEN);
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        if (window) {
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            context = SDL_GL_CreateContext(window);
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            if (context) {
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                const GLubyte *(APIENTRY * glGetStringFunc) (GLenum);
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                const char *vendor = NULL;
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                glGetStringFunc = SDL_GL_GetProcAddress("glGetString");
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                if (glGetStringFunc) {
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                    vendor = (const char *) glGetStringFunc(GL_VENDOR);
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                }
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                /* Add more vendors here at will... */
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                if (vendor &&
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                    (SDL_strstr(vendor, "ATI Technologies") ||
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                     SDL_strstr(vendor, "NVIDIA"))) {
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                    hasAcceleratedOpenGL = SDL_TRUE;
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                }
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                SDL_GL_DeleteContext(context);
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            }
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            SDL_DestroyWindow(window);
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        }
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        return hasAcceleratedOpenGL;
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    }
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#elif SDL_VIDEO_OPENGL_ES || SDL_VIDEO_OPENGL_ES2
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    /* Let's be optimistic about this! */
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    return SDL_TRUE;
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#else
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    return SDL_FALSE;
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#endif
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#else
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    /* Play it safe, assume that if there is a framebuffer driver that it's
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       optimized for the current platform.
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    */
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    return SDL_FALSE;
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#endif
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}
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static int
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SDL_CreateWindowTexture(SDL_VideoDevice *unused, SDL_Window * window, Uint32 * format, void ** pixels, int *pitch)
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{
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    SDL_WindowTextureData *data;
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    data = SDL_GetWindowData(window, SDL_WINDOWTEXTUREDATA);
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    if (!data) {
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        SDL_Renderer *renderer = NULL;
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        int i;
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        const char *hint = SDL_GetHint(SDL_HINT_FRAMEBUFFER_ACCELERATION);
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        /* Check to see if there's a specific driver requested */
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        if (hint && *hint != '0' && *hint != '1' &&
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            SDL_strcasecmp(hint, "software") != 0) {
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            for (i = 0; i < SDL_GetNumRenderDrivers(); ++i) {
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                SDL_RendererInfo info;
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                SDL_GetRenderDriverInfo(i, &info);
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                if (SDL_strcasecmp(info.name, hint) == 0) {
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                    renderer = SDL_CreateRenderer(window, i, 0);
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   263
                    break;
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diff changeset
   264
                }
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diff changeset
   265
            }
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diff changeset
   266
        }
8833
ae720d61d14d Chrome's Native Client backend implementation
Gabriel Jacobo <gabomdq@gmail.com>
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diff changeset
   267
        
8582
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diff changeset
   268
        if (!renderer) {
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diff changeset
   269
            for (i = 0; i < SDL_GetNumRenderDrivers(); ++i) {
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   270
                SDL_RendererInfo info;
8582
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diff changeset
   271
                SDL_GetRenderDriverInfo(i, &info);
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   272
                if (SDL_strcmp(info.name, "software") != 0) {
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   273
                    renderer = SDL_CreateRenderer(window, i, 0);
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diff changeset
   274
                    if (renderer) {
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diff changeset
   275
                        break;
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diff changeset
   276
                    }
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diff changeset
   277
                }
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diff changeset
   278
            }
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diff changeset
   279
        }
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diff changeset
   280
        if (!renderer) {
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diff changeset
   281
            return SDL_SetError("No hardware accelerated renderers available");
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diff changeset
   282
        }
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diff changeset
   283
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   284
        /* Create the data after we successfully create the renderer (bug #1116) */
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diff changeset
   285
        data = (SDL_WindowTextureData *)SDL_calloc(1, sizeof(*data));
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diff changeset
   286
        if (!data) {
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diff changeset
   287
            SDL_DestroyRenderer(renderer);
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diff changeset
   288
            return SDL_OutOfMemory();
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diff changeset
   289
        }
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diff changeset
   290
        SDL_SetWindowData(window, SDL_WINDOWTEXTUREDATA, data);
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diff changeset
   291
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diff changeset
   292
        data->renderer = renderer;
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diff changeset
   293
    }
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diff changeset
   294
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   295
    /* Free any old texture and pixel data */
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diff changeset
   296
    if (data->texture) {
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diff changeset
   297
        SDL_DestroyTexture(data->texture);
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diff changeset
   298
        data->texture = NULL;
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diff changeset
   299
    }
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   300
    SDL_free(data->pixels);
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diff changeset
   301
    data->pixels = NULL;
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diff changeset
   302
8922
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diff changeset
   303
    {
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diff changeset
   304
        SDL_RendererInfo info;
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diff changeset
   305
        Uint32 i;
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diff changeset
   306
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   307
        if (SDL_GetRendererInfo(data->renderer, &info) < 0) {
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   308
            return -1;
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diff changeset
   309
        }
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   310
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   311
        /* Find the first format without an alpha channel */
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   312
        *format = info.texture_formats[0];
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   313
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   314
        for (i = 0; i < info.num_texture_formats; ++i) {
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   315
            if (!SDL_ISPIXELFORMAT_FOURCC(info.texture_formats[i]) &&
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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parents: 8906
diff changeset
   316
                    !SDL_ISPIXELFORMAT_ALPHA(info.texture_formats[i])) {
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   317
                *format = info.texture_formats[i];
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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diff changeset
   318
                break;
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diff changeset
   319
            }
8582
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   320
        }
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   321
    }
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   322
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   323
    data->texture = SDL_CreateTexture(data->renderer, *format,
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   324
                                      SDL_TEXTUREACCESS_STREAMING,
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   325
                                      window->w, window->h);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   326
    if (!data->texture) {
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   327
        return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   328
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   329
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   330
    /* Create framebuffer data */
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   331
    data->bytes_per_pixel = SDL_BYTESPERPIXEL(*format);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   332
    data->pitch = (((window->w * data->bytes_per_pixel) + 3) & ~3);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   333
    data->pixels = SDL_malloc(window->h * data->pitch);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   334
    if (!data->pixels) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   335
        return SDL_OutOfMemory();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   336
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   337
c3e9a2b93517 Fixed line endings on WinRT source code
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parents: 8543
diff changeset
   338
    *pixels = data->pixels;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   339
    *pitch = data->pitch;
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   340
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   341
    /* Make sure we're not double-scaling the viewport */
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Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   342
    SDL_RenderSetViewport(data->renderer, NULL);
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   343
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   344
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
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parents: 8543
diff changeset
   345
}
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   346
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   347
static int
8922
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
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parents: 8906
diff changeset
   348
SDL_UpdateWindowTexture(SDL_VideoDevice *unused, SDL_Window * window, const SDL_Rect * rects, int numrects)
8582
c3e9a2b93517 Fixed line endings on WinRT source code
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parents: 8543
diff changeset
   349
{
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   350
    SDL_WindowTextureData *data;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   351
    SDL_Rect rect;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   352
    void *src;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   353
c3e9a2b93517 Fixed line endings on WinRT source code
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diff changeset
   354
    data = SDL_GetWindowData(window, SDL_WINDOWTEXTUREDATA);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   355
    if (!data || !data->texture) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   356
        return SDL_SetError("No window texture data");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   357
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   358
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   359
    /* Update a single rect that contains subrects for best DMA performance */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   360
    if (SDL_GetSpanEnclosingRect(window->w, window->h, numrects, rects, &rect)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   361
        src = (void *)((Uint8 *)data->pixels +
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   362
                        rect.y * data->pitch +
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   363
                        rect.x * data->bytes_per_pixel);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   364
        if (SDL_UpdateTexture(data->texture, &rect, src, data->pitch) < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   365
            return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   366
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   367
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   368
        if (SDL_RenderCopy(data->renderer, data->texture, NULL, NULL) < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   369
            return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   370
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   371
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   372
        SDL_RenderPresent(data->renderer);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   373
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   374
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   375
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   376
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   377
static void
8922
dfb6f8611ebe Fixed bug 2556 - add compilation flag -Wshadow
Sam Lantinga <slouken@libsdl.org>
parents: 8906
diff changeset
   378
SDL_DestroyWindowTexture(SDL_VideoDevice *unused, SDL_Window * window)
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   379
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   380
    SDL_WindowTextureData *data;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   381
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   382
    data = SDL_SetWindowData(window, SDL_WINDOWTEXTUREDATA, NULL);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   383
    if (!data) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   384
        return;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   385
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   386
    if (data->texture) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   387
        SDL_DestroyTexture(data->texture);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   388
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   389
    if (data->renderer) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   390
        SDL_DestroyRenderer(data->renderer);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   391
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   392
    SDL_free(data->pixels);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   393
    SDL_free(data);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   394
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   395
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   396
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   397
static int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   398
cmpmodes(const void *A, const void *B)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   399
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   400
    const SDL_DisplayMode *a = (const SDL_DisplayMode *) A;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   401
    const SDL_DisplayMode *b = (const SDL_DisplayMode *) B;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   402
    if (a == b) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   403
        return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   404
    } else if (a->w != b->w) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   405
        return b->w - a->w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   406
    } else if (a->h != b->h) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   407
        return b->h - a->h;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   408
    } else if (SDL_BITSPERPIXEL(a->format) != SDL_BITSPERPIXEL(b->format)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   409
        return SDL_BITSPERPIXEL(b->format) - SDL_BITSPERPIXEL(a->format);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   410
    } else if (SDL_PIXELLAYOUT(a->format) != SDL_PIXELLAYOUT(b->format)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   411
        return SDL_PIXELLAYOUT(b->format) - SDL_PIXELLAYOUT(a->format);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   412
    } else if (a->refresh_rate != b->refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   413
        return b->refresh_rate - a->refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   414
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   415
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   416
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   417
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   418
static int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   419
SDL_UninitializedVideo()
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   420
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   421
    return SDL_SetError("Video subsystem has not been initialized");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   422
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   423
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   424
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   425
SDL_GetNumVideoDrivers(void)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   426
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   427
    return SDL_arraysize(bootstrap) - 1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   428
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   429
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   430
const char *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   431
SDL_GetVideoDriver(int index)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   432
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   433
    if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   434
        return bootstrap[index]->name;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   435
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   436
    return NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   437
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   438
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   439
/*
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   440
 * Initialize the video and event subsystems -- determine native pixel format
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   441
 */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   442
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   443
SDL_VideoInit(const char *driver_name)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   444
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   445
    SDL_VideoDevice *video;
8266
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   446
    const char *hint;
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   447
    int index;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   448
    int i;
8266
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   449
    SDL_bool allow_screensaver;
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   450
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   451
    /* Check to make sure we don't overwrite '_this' */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   452
    if (_this != NULL) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   453
        SDL_VideoQuit();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   454
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   455
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   456
#if !SDL_TIMERS_DISABLED
8268
3f8410f20405 Fixed bug 2423 - timeBeginPeriod & timeEndPeriod mismatch
Sam Lantinga <slouken@libsdl.org>
parents: 8266
diff changeset
   457
    SDL_TicksInit();
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   458
#endif
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   459
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   460
    /* Start the event loop */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   461
    if (SDL_InitSubSystem(SDL_INIT_EVENTS) < 0 ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   462
        SDL_KeyboardInit() < 0 ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   463
        SDL_MouseInit() < 0 ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   464
        SDL_TouchInit() < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   465
        return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   466
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   467
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   468
    /* Select the proper video driver */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   469
    index = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   470
    video = NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   471
    if (driver_name == NULL) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   472
        driver_name = SDL_getenv("SDL_VIDEODRIVER");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   473
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   474
    if (driver_name != NULL) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   475
        for (i = 0; bootstrap[i]; ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   476
            if (SDL_strncasecmp(bootstrap[i]->name, driver_name, SDL_strlen(driver_name)) == 0) {
8117
988502081380 Move Wayland driver above dummy, check for driver availability before creation
Gabriel Jacobo <gabomdq@gmail.com>
parents: 8112
diff changeset
   477
                if (bootstrap[i]->available()) {
988502081380 Move Wayland driver above dummy, check for driver availability before creation
Gabriel Jacobo <gabomdq@gmail.com>
parents: 8112
diff changeset
   478
                    video = bootstrap[i]->create(index);
988502081380 Move Wayland driver above dummy, check for driver availability before creation
Gabriel Jacobo <gabomdq@gmail.com>
parents: 8112
diff changeset
   479
                    break;
988502081380 Move Wayland driver above dummy, check for driver availability before creation
Gabriel Jacobo <gabomdq@gmail.com>
parents: 8112
diff changeset
   480
                }
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   481
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   482
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   483
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   484
        for (i = 0; bootstrap[i]; ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   485
            if (bootstrap[i]->available()) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   486
                video = bootstrap[i]->create(index);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   487
                if (video != NULL) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   488
                    break;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   489
                }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   490
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   491
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   492
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   493
    if (video == NULL) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   494
        if (driver_name) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   495
            return SDL_SetError("%s not available", driver_name);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   496
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   497
        return SDL_SetError("No available video device");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   498
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   499
    _this = video;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   500
    _this->name = bootstrap[i]->name;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   501
    _this->next_object_id = 1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   502
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   503
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   504
    /* Set some very sane GL defaults */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   505
    _this->gl_config.driver_loaded = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   506
    _this->gl_config.dll_handle = NULL;
8145
663d7d9de9bf Add SDL_GL_ResetAttributes.
Jørgen P. Tjernø <jorgen@valvesoftware.com>
parents: 8117
diff changeset
   507
    SDL_GL_ResetAttributes();
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   508
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   509
    _this->current_glwin_tls = SDL_TLSCreate();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   510
    _this->current_glctx_tls = SDL_TLSCreate();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   511
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   512
    /* Initialize the video subsystem */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   513
    if (_this->VideoInit(_this) < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   514
        SDL_VideoQuit();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   515
        return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   516
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   517
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   518
    /* Make sure some displays were added */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   519
    if (_this->num_displays == 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   520
        SDL_VideoQuit();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   521
        return SDL_SetError("The video driver did not add any displays");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   522
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   523
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   524
    /* Add the renderer framebuffer emulation if desired */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   525
    if (ShouldUseTextureFramebuffer()) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   526
        _this->CreateWindowFramebuffer = SDL_CreateWindowTexture;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   527
        _this->UpdateWindowFramebuffer = SDL_UpdateWindowTexture;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   528
        _this->DestroyWindowFramebuffer = SDL_DestroyWindowTexture;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   529
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   530
8265
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   531
    /* Disable the screen saver by default. This is a change from <= 2.0.1,
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   532
       but most things using SDL are games or media players; you wouldn't
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   533
       want a screensaver to trigger if you're playing exclusively with a
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   534
       joystick, or passively watching a movie. Things that use SDL but
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   535
       function more like a normal desktop app should explicitly reenable the
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   536
       screensaver. */
8266
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   537
    hint = SDL_GetHint(SDL_HINT_VIDEO_ALLOW_SCREENSAVER);
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   538
    if (hint) {
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   539
        allow_screensaver = SDL_atoi(hint) ? SDL_TRUE : SDL_FALSE;
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   540
    } else {
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   541
        allow_screensaver = SDL_FALSE;
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   542
    }
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   543
    if (!allow_screensaver) {
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   544
        SDL_DisableScreenSaver();
d123fc5d02bc Added a hint to enable the screensaver by default
Sam Lantinga <slouken@libsdl.org>
parents: 8265
diff changeset
   545
    }
8265
1ed54c57d6c7 Disable the screensaver by default.
Ryan C. Gordon <icculus@icculus.org>
parents: 8153
diff changeset
   546
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   547
    /* If we don't use a screen keyboard, turn on text input by default,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   548
       otherwise programs that expect to get text events without enabling
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   549
       UNICODE input won't get any events.
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   550
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   551
       Actually, come to think of it, you needed to call SDL_EnableUNICODE(1)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   552
       in SDL 1.2 before you got text input events.  Hmm...
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   553
     */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   554
    if (!SDL_HasScreenKeyboardSupport()) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   555
        SDL_StartTextInput();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   556
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   557
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   558
    /* We're ready to go! */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   559
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   560
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   561
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   562
const char *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   563
SDL_GetCurrentVideoDriver()
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   564
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   565
    if (!_this) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   566
        SDL_UninitializedVideo();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   567
        return NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   568
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   569
    return _this->name;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   570
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   571
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   572
SDL_VideoDevice *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   573
SDL_GetVideoDevice(void)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   574
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   575
    return _this;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   576
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   577
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   578
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   579
SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   580
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   581
    SDL_VideoDisplay display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   583
    SDL_zero(display);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   584
    if (desktop_mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   585
        display.desktop_mode = *desktop_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   586
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   587
    display.current_mode = display.desktop_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   588
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   589
    return SDL_AddVideoDisplay(&display);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   590
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   591
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   592
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   593
SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   594
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   595
    SDL_VideoDisplay *displays;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   596
    int index = -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   597
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   598
    displays =
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   599
        SDL_realloc(_this->displays,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   600
                    (_this->num_displays + 1) * sizeof(*displays));
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   601
    if (displays) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   602
        index = _this->num_displays++;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   603
        displays[index] = *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   604
        displays[index].device = _this;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   605
        _this->displays = displays;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   606
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   607
        if (display->name) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   608
            displays[index].name = SDL_strdup(display->name);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   609
        } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   610
            char name[32];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   611
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   612
            SDL_itoa(index, name, 10);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   613
            displays[index].name = SDL_strdup(name);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   614
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   615
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   616
        SDL_OutOfMemory();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   617
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   618
    return index;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   619
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   620
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   621
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   622
SDL_GetNumVideoDisplays(void)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   623
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   624
    if (!_this) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   625
        SDL_UninitializedVideo();
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   626
        return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   627
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   628
    return _this->num_displays;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   629
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   630
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   631
static int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   632
SDL_GetIndexOfDisplay(SDL_VideoDisplay *display)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   633
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   634
    int displayIndex;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   635
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   636
    for (displayIndex = 0; displayIndex < _this->num_displays; ++displayIndex) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   637
        if (display == &_this->displays[displayIndex]) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   638
            return displayIndex;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   639
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   640
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   641
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   642
    /* Couldn't find the display, just use index 0 */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   643
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   644
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   645
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   646
void *
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
   647
SDL_GetDisplayDriverData(int displayIndex)
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   648
{
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
   649
    CHECK_DISPLAY_INDEX(displayIndex, NULL);
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   650
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   651
    return _this->displays[displayIndex].driverdata;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   652
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   653
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   654
const char *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   655
SDL_GetDisplayName(int displayIndex)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   656
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   657
    CHECK_DISPLAY_INDEX(displayIndex, NULL);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   658
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   659
    return _this->displays[displayIndex].name;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   660
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   661
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   662
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   663
SDL_GetDisplayBounds(int displayIndex, SDL_Rect * rect)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   664
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   665
    CHECK_DISPLAY_INDEX(displayIndex, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   666
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   667
    if (rect) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   668
        SDL_VideoDisplay *display = &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   669
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   670
        if (_this->GetDisplayBounds) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   671
            if (_this->GetDisplayBounds(_this, display, rect) == 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   672
                return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   673
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   674
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   675
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   676
        /* Assume that the displays are left to right */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   677
        if (displayIndex == 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   678
            rect->x = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   679
            rect->y = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   680
        } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   681
            SDL_GetDisplayBounds(displayIndex-1, rect);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   682
            rect->x += rect->w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   683
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   684
        rect->w = display->current_mode.w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   685
        rect->h = display->current_mode.h;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   686
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   687
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   688
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   689
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   690
SDL_bool
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   691
SDL_AddDisplayMode(SDL_VideoDisplay * display,  const SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   692
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   693
    SDL_DisplayMode *modes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   694
    int i, nmodes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   695
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   696
    /* Make sure we don't already have the mode in the list */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   697
    modes = display->display_modes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   698
    nmodes = display->num_display_modes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   699
    for (i = 0; i < nmodes; ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   700
        if (cmpmodes(mode, &modes[i]) == 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   701
            return SDL_FALSE;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   702
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   703
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   704
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   705
    /* Go ahead and add the new mode */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   706
    if (nmodes == display->max_display_modes) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   707
        modes =
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   708
            SDL_realloc(modes,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   709
                        (display->max_display_modes + 32) * sizeof(*modes));
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   710
        if (!modes) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   711
            return SDL_FALSE;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   712
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   713
        display->display_modes = modes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   714
        display->max_display_modes += 32;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   715
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   716
    modes[nmodes] = *mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   717
    display->num_display_modes++;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   718
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   719
    /* Re-sort video modes */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   720
    SDL_qsort(display->display_modes, display->num_display_modes,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   721
              sizeof(SDL_DisplayMode), cmpmodes);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   722
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   723
    return SDL_TRUE;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   724
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   725
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   726
static int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   727
SDL_GetNumDisplayModesForDisplay(SDL_VideoDisplay * display)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   728
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   729
    if (!display->num_display_modes && _this->GetDisplayModes) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   730
        _this->GetDisplayModes(_this, display);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   731
        SDL_qsort(display->display_modes, display->num_display_modes,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   732
                  sizeof(SDL_DisplayMode), cmpmodes);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   733
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   734
    return display->num_display_modes;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   735
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   736
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   737
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   738
SDL_GetNumDisplayModes(int displayIndex)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   739
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   740
    CHECK_DISPLAY_INDEX(displayIndex, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   741
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   742
    return SDL_GetNumDisplayModesForDisplay(&_this->displays[displayIndex]);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   743
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   744
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   745
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   746
SDL_GetDisplayMode(int displayIndex, int index, SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   747
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   748
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   749
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   750
    CHECK_DISPLAY_INDEX(displayIndex, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   751
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   752
    display = &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   753
    if (index < 0 || index >= SDL_GetNumDisplayModesForDisplay(display)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   754
        return SDL_SetError("index must be in the range of 0 - %d",
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   755
                            SDL_GetNumDisplayModesForDisplay(display) - 1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   756
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   757
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   758
        *mode = display->display_modes[index];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   759
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   760
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   761
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   762
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   763
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   764
SDL_GetDesktopDisplayMode(int displayIndex, SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   765
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   766
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   767
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   768
    CHECK_DISPLAY_INDEX(displayIndex, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   769
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   770
    display = &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   771
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   772
        *mode = display->desktop_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   773
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   774
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   775
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   776
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   777
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   778
SDL_GetCurrentDisplayMode(int displayIndex, SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   779
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   780
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   781
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   782
    CHECK_DISPLAY_INDEX(displayIndex, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   783
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   784
    display = &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   785
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   786
        *mode = display->current_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   787
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   788
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   789
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   790
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   791
static SDL_DisplayMode *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   792
SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay * display,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   793
                                    const SDL_DisplayMode * mode,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   794
                                    SDL_DisplayMode * closest)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   795
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   796
    Uint32 target_format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   797
    int target_refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   798
    int i;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   799
    SDL_DisplayMode *current, *match;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   800
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   801
    if (!mode || !closest) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   802
        SDL_SetError("Missing desired mode or closest mode parameter");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   803
        return NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   804
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   805
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   806
    /* Default to the desktop format */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   807
    if (mode->format) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   808
        target_format = mode->format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   809
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   810
        target_format = display->desktop_mode.format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   811
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   812
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   813
    /* Default to the desktop refresh rate */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   814
    if (mode->refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   815
        target_refresh_rate = mode->refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   816
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   817
        target_refresh_rate = display->desktop_mode.refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   818
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   819
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   820
    match = NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   821
    for (i = 0; i < SDL_GetNumDisplayModesForDisplay(display); ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   822
        current = &display->display_modes[i];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   823
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   824
        if (current->w && (current->w < mode->w)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   825
            /* Out of sorted modes large enough here */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   826
            break;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   827
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   828
        if (current->h && (current->h < mode->h)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   829
            if (current->w && (current->w == mode->w)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   830
                /* Out of sorted modes large enough here */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   831
                break;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   832
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   833
            /* Wider, but not tall enough, due to a different
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   834
               aspect ratio. This mode must be skipped, but closer
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   835
               modes may still follow. */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   836
            continue;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   837
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   838
        if (!match || current->w < match->w || current->h < match->h) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   839
            match = current;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   840
            continue;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   841
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   842
        if (current->format != match->format) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   843
            /* Sorted highest depth to lowest */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   844
            if (current->format == target_format ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   845
                (SDL_BITSPERPIXEL(current->format) >=
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   846
                 SDL_BITSPERPIXEL(target_format)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   847
                 && SDL_PIXELTYPE(current->format) ==
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   848
                 SDL_PIXELTYPE(target_format))) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   849
                match = current;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   850
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   851
            continue;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   852
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   853
        if (current->refresh_rate != match->refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   854
            /* Sorted highest refresh to lowest */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   855
            if (current->refresh_rate >= target_refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   856
                match = current;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   857
            }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   858
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   859
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   860
    if (match) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   861
        if (match->format) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   862
            closest->format = match->format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   863
        } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   864
            closest->format = mode->format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   865
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   866
        if (match->w && match->h) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   867
            closest->w = match->w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   868
            closest->h = match->h;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   869
        } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   870
            closest->w = mode->w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   871
            closest->h = mode->h;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   872
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   873
        if (match->refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   874
            closest->refresh_rate = match->refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   875
        } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   876
            closest->refresh_rate = mode->refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   877
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   878
        closest->driverdata = match->driverdata;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   879
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   880
        /*
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   881
         * Pick some reasonable defaults if the app and driver don't
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   882
         * care
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   883
         */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   884
        if (!closest->format) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   885
            closest->format = SDL_PIXELFORMAT_RGB888;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   886
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   887
        if (!closest->w) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   888
            closest->w = 640;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   889
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   890
        if (!closest->h) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   891
            closest->h = 480;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   892
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   893
        return closest;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   894
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   895
    return NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   896
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   897
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   898
SDL_DisplayMode *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   899
SDL_GetClosestDisplayMode(int displayIndex,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   900
                          const SDL_DisplayMode * mode,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   901
                          SDL_DisplayMode * closest)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   902
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   903
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   904
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   905
    CHECK_DISPLAY_INDEX(displayIndex, NULL);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   906
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   907
    display = &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   908
    return SDL_GetClosestDisplayModeForDisplay(display, mode, closest);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   909
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   910
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   911
static int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   912
SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   913
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   914
    SDL_DisplayMode display_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   915
    SDL_DisplayMode current_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   916
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   917
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   918
        display_mode = *mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   919
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   920
        /* Default to the current mode */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   921
        if (!display_mode.format) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   922
            display_mode.format = display->current_mode.format;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   923
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   924
        if (!display_mode.w) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   925
            display_mode.w = display->current_mode.w;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   926
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   927
        if (!display_mode.h) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   928
            display_mode.h = display->current_mode.h;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   929
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   930
        if (!display_mode.refresh_rate) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   931
            display_mode.refresh_rate = display->current_mode.refresh_rate;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   932
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   933
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   934
        /* Get a good video mode, the closest one possible */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   935
        if (!SDL_GetClosestDisplayModeForDisplay(display, &display_mode, &display_mode)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   936
            return SDL_SetError("No video mode large enough for %dx%d",
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   937
                                display_mode.w, display_mode.h);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   938
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   939
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   940
        display_mode = display->desktop_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   941
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   942
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   943
    /* See if there's anything left to do */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   944
    current_mode = display->current_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   945
    if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   946
        return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   947
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   948
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   949
    /* Actually change the display mode */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   950
    if (!_this->SetDisplayMode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   951
        return SDL_SetError("Video driver doesn't support changing display mode");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   952
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   953
    if (_this->SetDisplayMode(_this, display, &display_mode) < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   954
        return -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   955
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   956
    display->current_mode = display_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   957
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   958
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   959
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   960
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   961
SDL_GetWindowDisplayIndex(SDL_Window * window)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   962
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   963
    int displayIndex;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   964
    int i, dist;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   965
    int closest = -1;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   966
    int closest_dist = 0x7FFFFFFF;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   967
    SDL_Point center;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   968
    SDL_Point delta;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   969
    SDL_Rect rect;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   970
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   971
    CHECK_WINDOW_MAGIC(window, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   972
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   973
    if (SDL_WINDOWPOS_ISUNDEFINED(window->x) ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   974
        SDL_WINDOWPOS_ISCENTERED(window->x)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   975
        displayIndex = (window->x & 0xFFFF);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   976
        if (displayIndex >= _this->num_displays) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   977
            displayIndex = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   978
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   979
        return displayIndex;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   980
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   981
    if (SDL_WINDOWPOS_ISUNDEFINED(window->y) ||
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   982
        SDL_WINDOWPOS_ISCENTERED(window->y)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   983
        displayIndex = (window->y & 0xFFFF);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   984
        if (displayIndex >= _this->num_displays) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   985
            displayIndex = 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   986
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   987
        return displayIndex;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   988
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   989
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   990
    /* Find the display containing the window */
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   991
    for (i = 0; i < _this->num_displays; ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   992
        SDL_VideoDisplay *display = &_this->displays[i];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   993
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   994
        if (display->fullscreen_window == window) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   995
            return i;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   996
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   997
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   998
    center.x = window->x + window->w / 2;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
   999
    center.y = window->y + window->h / 2;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1000
    for (i = 0; i < _this->num_displays; ++i) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1001
        SDL_GetDisplayBounds(i, &rect);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1002
        if (SDL_EnclosePoints(&center, 1, &rect, NULL)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1003
            return i;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1004
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1005
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1006
        delta.x = center.x - (rect.x + rect.w / 2);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1007
        delta.y = center.y - (rect.y + rect.h / 2);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1008
        dist = (delta.x*delta.x + delta.y*delta.y);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1009
        if (dist < closest_dist) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1010
            closest = i;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1011
            closest_dist = dist;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1012
        }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1013
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1014
    if (closest < 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1015
        SDL_SetError("Couldn't find any displays");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1016
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1017
    return closest;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1018
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1019
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1020
SDL_VideoDisplay *
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1021
SDL_GetDisplayForWindow(SDL_Window *window)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1022
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1023
    int displayIndex = SDL_GetWindowDisplayIndex(window);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1024
    if (displayIndex >= 0) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1025
        return &_this->displays[displayIndex];
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1026
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1027
        return NULL;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1028
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1029
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1030
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1031
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1032
SDL_SetWindowDisplayMode(SDL_Window * window, const SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1033
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1034
    CHECK_WINDOW_MAGIC(window, -1);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1035
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1036
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1037
        window->fullscreen_mode = *mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1038
    } else {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1039
        SDL_zero(window->fullscreen_mode);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1040
    }
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1041
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1042
    if (FULLSCREEN_VISIBLE(window) && (window->flags & SDL_WINDOW_FULLSCREEN_DESKTOP) != SDL_WINDOW_FULLSCREEN_DESKTOP) {
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1043
        SDL_DisplayMode fullscreen_mode;
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1044
        if (SDL_GetWindowDisplayMode(window, &fullscreen_mode) == 0) {
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1045
            SDL_SetDisplayModeForDisplay(SDL_GetDisplayForWindow(window), &fullscreen_mode);
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1046
        }
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1047
    }
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1048
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1049
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1050
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1051
int
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1052
SDL_GetWindowDisplayMode(SDL_Window * window, SDL_DisplayMode * mode)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1053
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1054
    SDL_DisplayMode fullscreen_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1055
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1056
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1057
    CHECK_WINDOW_MAGIC(window, -1);
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1058
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1059
    if (!mode) {
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1060
        return SDL_InvalidParamError("mode");
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1061
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1062
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1063
    fullscreen_mode = window->fullscreen_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1064
    if (!fullscreen_mode.w) {
8823
15a1b4b8e20a Setting the window size changes the fullscreen display mode, unless a window display mode has been set.
Sam Lantinga <slouken@libsdl.org>
parents: 8820
diff changeset
  1065
        fullscreen_mode.w = window->windowed.w;
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1066
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1067
    if (!fullscreen_mode.h) {
8823
15a1b4b8e20a Setting the window size changes the fullscreen display mode, unless a window display mode has been set.
Sam Lantinga <slouken@libsdl.org>
parents: 8820
diff changeset
  1068
        fullscreen_mode.h = window->windowed.h;
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1069
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1070
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1071
    display = SDL_GetDisplayForWindow(window);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1072
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1073
    /* if in desktop size mode, just return the size of the desktop */
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1074
    if ((window->flags & SDL_WINDOW_FULLSCREEN_DESKTOP) == SDL_WINDOW_FULLSCREEN_DESKTOP) {
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1075
        fullscreen_mode = display->desktop_mode;
8818
3b075068bf2e When the window fullscreen mode changes, update the display resolution
Sam Lantinga <slouken@libsdl.org>
parents: 8783
diff changeset
  1076
    } else if (!SDL_GetClosestDisplayModeForDisplay(SDL_GetDisplayForWindow(window),
8582
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1077
                                             &fullscreen_mode,
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1078
                                             &fullscreen_mode)) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1079
        return SDL_SetError("Couldn't find display mode match");
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1080
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1081
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1082
    if (mode) {
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1083
        *mode = fullscreen_mode;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1084
    }
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1085
    return 0;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1086
}
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1087
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1088
Uint32
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1089
SDL_GetWindowPixelFormat(SDL_Window * window)
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1090
{
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1091
    SDL_VideoDisplay *display;
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1092
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1093
    CHECK_WINDOW_MAGIC(window, SDL_PIXELFORMAT_UNKNOWN);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1094
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset
  1095
    display = SDL_GetDisplayForWindow(window);
c3e9a2b93517 Fixed line endings on WinRT source code
Sam Lantinga <slouken@libsdl.org>
parents: 8543
diff changeset