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Implemented X11 OpenGL support.

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Added support for the SDL_VIDEO_OPENGL environment variable.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401998
This commit is contained in:
Sam Lantinga 2006-07-28 08:43:17 +00:00
parent cc0b655042
commit 931e1c106d
18 changed files with 847 additions and 541 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/video/SDL_renderer_gl.c
View file

@ -21,7 +21,7 @@
*/
#include "SDL_config.h"
#if SDL_VIDEO_OPENGL
#if SDL_VIDEO_RENDER_OGL
#include "SDL_video.h"
#include "SDL_opengl.h"
@ -197,6 +197,7 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags)
{
SDL_Renderer *renderer;
GL_RenderData *data;
GLint value;
if (!(window->flags & SDL_WINDOW_OPENGL)) {
if (SDL_RecreateWindow(window, window->flags | SDL_WINDOW_OPENGL) < 0) {
@ -261,10 +262,10 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags)
renderer->info.flags |= SDL_Renderer_PresentVSync;
}
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE,
&renderer->info.max_texture_width);
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE,
&renderer->info.max_texture_height);
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value);
renderer->info.max_texture_width = value;
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value);
renderer->info.max_texture_height = value;
if (SDL_GL_ExtensionSupported("GL_ARB_texture_rectangle")
|| SDL_GL_ExtensionSupported("GL_EXT_texture_rectangle")) {
@ -706,6 +707,6 @@ GL_DestroyRenderer(SDL_Renderer * renderer)
SDL_free(renderer);
}
#endif /* SDL_VIDEO_OPENGL */
#endif /* SDL_VIDEO_RENDER_OGL */
/* vi: set ts=4 sw=4 expandtab: */