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Diffstat (limited to 'include/GLES/egltypes.h')
-rw-r--r-- | include/GLES/egltypes.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/GLES/egltypes.h b/include/GLES/egltypes.h new file mode 100644 index 0000000..873a845 --- /dev/null +++ b/include/GLES/egltypes.h @@ -0,0 +1,48 @@ +/* + * egltypes.h - EGL API compatibility + * + * The intention here is to support multiple EGL implementations for the + * various backends - GLX, AGL, WGL, Solo - so we define the EGL types as + * opaque handles. We also define the Native types as opaque handles for + * now, which should be fine for GLX and Solo but the others who knows. + * They can extend this later. + * + * We require that 'int' be 32 bits. Other than that this should be pretty + * portable. + * + * Derived from the OpenGL|ES 1.1 egl.h on the Khronos website: + * http://www.khronos.org/opengles/spec_headers/opengles1_1/egl.h + * + */ + +#ifndef _EGLTYPES_H +#define _EGLTYPES_H + +#include <sys/types.h> + +/* + * Native types + */ +typedef void *NativeDisplayType; +typedef void *NativePixmapType; +typedef void *NativeWindowType; + +/* + * Types and resources + */ +typedef GLboolean EGLBoolean; +typedef GLint EGLint; +typedef void *EGLDisplay; +typedef void *EGLConfig; +typedef void *EGLSurface; +typedef void *EGLContext; + +/* + * EGL and native handle values + */ +#define EGL_DEFAULT_DISPLAY ((NativeDisplayType)0) +#define EGL_NO_CONTEXT ((EGLContext)0) +#define EGL_NO_DISPLAY ((EGLDisplay)0) +#define EGL_NO_SURFACE ((EGLSurface)0) + +#endif /* _EGLTYPES_H */ |