Cleanup: GPU: Encapsulate glFrontFace

2 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/gpu/GPU_state.h b/source/blender/gpu/GPU_state.h
index 0a97016e06d..c9f745a680d 100644
--- a/source/blender/gpu/GPU_state.h
+++ b/source/blender/gpu/GPU_state.h
@@ -59,6 +59,7 @@ void GPU_blend_set_func_separate(eGPUBlendFunction src_rgb,
                                  eGPUBlendFunction src_alpha,
                                  eGPUBlendFunction dst_alpha);
 void GPU_face_culling(eGPUFaceCull culling);
+void GPU_front_facing(bool invert);
 void GPU_depth_range(float near, float far);
 void GPU_depth_test(bool enable);
 bool GPU_depth_test_enabled(void);
diff --git a/source/blender/gpu/intern/gpu_state.c b/source/blender/gpu/intern/gpu_state.c
index 6d707161e97..c8f51b14343 100644
--- a/source/blender/gpu/intern/gpu_state.c
+++ b/source/blender/gpu/intern/gpu_state.c
@@ -89,6 +89,11 @@ void GPU_face_culling(eGPUFaceCull culling)
   }
 }
 
+void GPU_front_facing(bool invert)
+{
+  glFrontFace((invert) ? GL_CW : GL_CCW);
+}
+
 void GPU_depth_range(float near, float far)
 {
   /* glDepthRangef is only for OpenGL 4.1 or higher */