[Bf-blender-cvs] [8777b33699b] blender2.8: Fix missing blend mode in recent OpenGL refactor

[Campbell Barton]

Commit: 8777b33699b2fc81bc503793599120d3dd86c9eb
Author: Campbell Barton
Date:   Thu Jun 28 08:49:30 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB8777b33699b2fc81bc503793599120d3dd86c9eb

Fix missing blend mode in recent OpenGL refactor

===================================================================

M	source/blender/gpu/intern/gpu_state.c

===================================================================

diff --git a/source/blender/gpu/intern/gpu_state.c b/source/blender/gpu/intern/gpu_state.c
index 72d11c7c60e..008a01ba675 100644
--- a/source/blender/gpu/intern/gpu_state.c
+++ b/source/blender/gpu/intern/gpu_state.c
@@ -37,6 +37,8 @@ static GLenum gpu_get_gl_blendfunction(GPUBlendFunction blend)
 			return GL_SRC_ALPHA;
 		case GPU_ONE_MINUS_SRC_ALPHA:
 			return GL_ONE_MINUS_SRC_ALPHA;
+		case GPU_ZERO:
+			return GL_ZERO;
 		default:
 			BLI_assert(!"Unhandled blend mode");
 			return GL_ZERO;