medfall

commit ce10bf1cec94252dd274fa27e22d72fcaf64d22d
parent 3a4a28404795661b357516f3fee979ad1016f961
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Thu Dec 29 21:52:08 +0200

Don't make any draw calls in immediate_render when there are no triangles

Diffstat:
immediate.cc
 | 
4
++++
1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/immediate.cc b/immediate.cc
@@ -224,6 +224,10 @@ void immediate_render( const ImmediateContext * ctx, Shader shader, Texture text
 }
 
 void immediate_render( const ImmediateContext * ctx, const RenderState & render_state ) {
+	if( ctx->num_triangles == 0 ) {
+		return;
+	}
+
 	VB vb = renderer_new_vb( ctx->triangles, ctx->num_triangles * sizeof( ImmediateTriangle ), BUFFERUSAGE_STREAM );
 
 	MeshConfig mesh_config;