runtime caps for opengl

2020-11-17 15:05:47 +01:00
parent 7e80d45cdb
commit cea326a4ce
5 changed files with 33 additions and 1 deletions
@@ -246,6 +246,14 @@ struct Gl3Raster
 	Raster *fboMate;	// color or zbuffer raster mate of this one
 };

+struct Gl3Caps
+{
+	// TODO: put more stuff into this
+	bool dxtSupported;
+	bool astcSupported;	// not used yet
+};
+extern Gl3Caps gl3Caps;
+
 void allocateDXT(Raster *raster, int32 dxt, int32 numLevels, bool32 hasAlpha);

 Texture *readNativeTexture(Stream *stream);