GeometryShader: Disable the geometry shader stage if it is a pass-through shader.

1 files changed, 6 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/GeometryShaderGen.cpp b/Source/Core/VideoCommon/GeometryShaderGen.cpp
index bf40056a8d..3d478a6a4d 100644
--- a/Source/Core/VideoCommon/GeometryShaderGen.cpp
+++ b/Source/Core/VideoCommon/GeometryShaderGen.cpp
@@ -281,3 +281,9 @@ void GenerateGeometryShaderCode(ShaderCode& object, u32 primitive_type, API_TYPE
 {
 	GenerateGeometryShader<ShaderCode>(object, primitive_type, ApiType);
 }
+
+bool IsPassthroughGeometryShader(GeometryShaderUid& object)
+{
+	geometry_shader_uid_data* uid_data = object.GetUidData<geometry_shader_uid_data>();
+	return uid_data->primitive_type == PRIMITIVE_TRIANGLES && !uid_data->stereo;
+}