Mercurial > sdl-ios-xcode
view test/common.h @ 2357:ad4a291c85ab gsoc2008_iphone
Added support for OpenGL ES and UIKit Video Driver:
- included SDL_renderer_gles.h
- added UIKit Video driver bootstrap declaration
- added property "retained_backing" to gl_config structure. Having retained backing means your video buffers can't be overwritten by other applications between drawing frames. By default, this is enabled. I wanted to give the option to disable this on iPhone because it increases performance greatly.
- modified SDL_GetAttribute and SDL_SetAttribute function for OpenGL ES support. OpenGL ES does not have support for accumulation buffers, and is always double buffered, among other things.
| author | Holmes Futrell <hfutrell@umail.ucsb.edu> |
|---|---|
| date | Thu, 17 Jul 2008 23:07:58 +0000 |
| parents | 7ee5297340f7 |
| children | c18c03927a77 |
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/* A simple test program framework */ #include "SDL.h" #define VERBOSE_VIDEO 0x00000001 #define VERBOSE_MODES 0x00000002 #define VERBOSE_RENDER 0x00000004 #define VERBOSE_EVENT 0x00000008 #define VERBOSE_AUDIO 0x00000010 typedef struct { /* SDL init flags */ char **argv; Uint32 flags; Uint32 verbose; /* Video info */ const char *videodriver; int display; const char *window_title; Uint32 window_flags; int window_x; int window_y; int window_w; int window_h; int depth; int refresh_rate; int num_windows; SDL_WindowID *windows; /* Renderer info */ const char *renderdriver; Uint32 render_flags; SDL_bool skip_renderer; /* Audio info */ const char *audiodriver; SDL_AudioSpec audiospec; } CommonState; extern CommonState *CommonCreateState(char **argv, Uint32 flags); extern int CommonArg(CommonState * state, int index); extern const char *CommonUsage(CommonState * state); extern SDL_bool CommonInit(CommonState * state); extern void CommonEvent(CommonState * state, SDL_Event * event, int *done); extern void CommonQuit(CommonState * state);