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[Change] Never try to create a screen aboe the players resolution unless

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she forces it to.
This commit is contained in:
Allanis 2014-05-17 14:45:11 +01:00
parent 0da68c2c36
commit d0d02502ea
1 changed files with 18 additions and 3 deletions
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21
src/opengl.c
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@ -1040,10 +1040,12 @@ void gl_checkErr(void) {
int gl_init(void) {
int doublebuf, depth, i, j, off, toff, supported, fsaa;
SDL_Rect** modes;
int flags = SDL_OPENGL;
flags |= SDL_FULLSCREEN * (gl_has(OPENGL_FULLSCREEN) ? 1: 0);
int flags;
/* Defaults. */
supported = 0;
flags = SDL_OPENGL;
flags |= SDL_FULLSCREEN * (gl_has(OPENGL_FULLSCREEN) ? 1 : 0);
/* Initializes video. */
if(SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
@ -1051,6 +1053,9 @@ int gl_init(void) {
return -1;
}
/* Get the video information. */
const SDL_VideoInfo* vidinfo = SDL_GetVideoInfo();
/* Set opengl flags. */
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); /* Ideally want double buffering. */
if(gl_has(OPENGL_FSAA)) {
@ -1064,7 +1069,6 @@ int gl_init(void) {
/* Try to use desktop resolution if nothing is specifically set. */
#if SDL_VERSION_ATLEAST(1,2,10)
if(!gl_has(OPENGL_DIM_DEF)) {
const SDL_VideoInfo* vidinfo = SDL_GetVideoInfo();
gl_screen.w = vidinfo->current_w;
gl_screen.h = vidinfo->current_h;
}
@ -1112,6 +1116,17 @@ int gl_init(void) {
}
}
/*
* Check to see if trying to create above screen resolution without player
* asking for such a large size.
*/
#if SDL_VERSION_ATLEAST(1, 2, 10)
if(!gl_has(OPENGL_DIM_DEF)) {
gl_screen.w = MIN(gl_screen.w, vidinfo->current_w);
gl_screen.h = MIN(gl_screen.h, vidinfo->current_h);
}
#endif
/* Test the setup - aim for 32. */
gl_screen.depth = 32;
depth = SDL_VideoModeOK(SCREEN_W, SCREEN_H, gl_screen.depth, flags);