diff options
Diffstat (limited to 'backends/graphics/opengl/opengl-sys.h')
| -rw-r--r-- | backends/graphics/opengl/opengl-sys.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/backends/graphics/opengl/opengl-sys.h b/backends/graphics/opengl/opengl-sys.h index f78b3377b3..550dbb44c5 100644 --- a/backends/graphics/opengl/opengl-sys.h +++ b/backends/graphics/opengl/opengl-sys.h @@ -30,6 +30,14 @@ #include "backends/platform/sdl/sdl-sys.h" #endif +// We allow to force GL or GLES modes on compile time. +// For this the USE_GLES_MODE define is used. The following values represent +// the given selection choices: +// 0 - Force OpenGL context +// 1 - Force OpenGL ES context +#define USE_FORCED_GL (defined(USE_GLES_MODE) && USE_GLES_MODE == 0) +#define USE_FORCED_GLES (defined(USE_GLES_MODE) && USE_GLES_MODE == 1) + // On Tizen we include the toolchain's OpenGL file. This is something we // actually want to avoid. However, since Tizen uses eglGetProcAddress which // is not required to return valid function pointers to non OpenGL extension @@ -59,10 +67,21 @@ namespace OpenGL { +enum ContextType { + kContextGL, + kContextGLES +}; + /** * Description structure of the OpenGL (ES) context. */ struct Context { + /** Whether the context is properly initalized or not. */ + bool ready; + + /** The type of the active context. */ + ContextType type; + /** * Reset context. * |