OpenGL/BGE: Remove RAS_StorageIM (glBegin/glEnd rendering of mesh data)

The only use we had for RAS_StorageIM was to render derived meshes using
Blender's mesh drawing. This is now handled as a special case in
RAS_OpenGLRasterizer instead of in RAS_StorageIM.

We are now left with RAS_StorageVA and RAS_StorageVBO. At the moment
vertex arrays are still the default since our vertex array with display
lists implementation is still much faster than our VBO code in a lot of
cases. As we improve our VBO code, we can drop vertex arrays since
Blender's minimum OpenGL version is being bumped up to 2.1, which
supports VBOs.

1 files changed, 11 insertions, 3 deletions

diff --git a/source/gameengine/BlenderRoutines/BL_KetsjiEmbedStart.cpp b/source/gameengine/BlenderRoutines/BL_KetsjiEmbedStart.cpp
index 976590cadaf..0d04ab61919 100644
--- a/source/gameengine/BlenderRoutines/BL_KetsjiEmbedStart.cpp
+++ b/source/gameengine/BlenderRoutines/BL_KetsjiEmbedStart.cpp
@@ -302,12 +302,20 @@ extern "C" void StartKetsjiShell(struct bContext *C, struct ARegion *ar, rcti *c
 			canvas->SetSwapInterval((startscene->gm.vsync == VSYNC_ON) ? 1 : 0);
 
 		RAS_IRasterizer* rasterizer = NULL;
+		RAS_STORAGE_TYPE raster_storage = RAS_AUTO_STORAGE;
+
+		if (startscene->gm.raster_storage == RAS_STORE_VBO) {
+			raster_storage = RAS_VBO;
+		}
+		else if (startscene->gm.raster_storage == RAS_STORE_VA) {
+			raster_storage = RAS_VA;
+		}
 		//Don't use displaylists with VBOs
 		//If auto starts using VBOs, make sure to check for that here
-		if (displaylists && startscene->gm.raster_storage != RAS_STORE_VBO)
-			rasterizer = new RAS_ListRasterizer(canvas, true, startscene->gm.raster_storage);
+		if (displaylists && raster_storage != RAS_VBO)
+			rasterizer = new RAS_ListRasterizer(canvas, true, raster_storage);
 		else
-			rasterizer = new RAS_OpenGLRasterizer(canvas, startscene->gm.raster_storage);
+			rasterizer = new RAS_OpenGLRasterizer(canvas, raster_storage);
 
 		RAS_IRasterizer::MipmapOption mipmapval = rasterizer->GetMipmapping();