1 files changed, 37 insertions, 0 deletions
diff --git a/source/blender/draw/modes/shaders/edit_mesh_overlay_facefill_vert.glsl b/source/blender/draw/modes/shaders/edit_mesh_overlay_facefill_vert.glsl
new file mode 100644
index 00000000000..bc46b3fe0f4
--- /dev/null
+++ b/source/blender/draw/modes/shaders/edit_mesh_overlay_facefill_vert.glsl
@@ -0,0 +1,37 @@
+
+uniform mat4 ModelViewProjectionMatrix;
+uniform mat4 ModelMatrix;
+uniform ivec4 dataMask = ivec4(0xFF);
+
+in vec3 pos;
+in ivec4 data;
+
+flat out vec4 faceColor;
+
+#define FACE_ACTIVE     (1 << 3)
+#define FACE_SELECTED   (1 << 4)
+#define FACE_FREESTYLE  (1 << 5)
+
+void main()
+{
+	gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
+
+	ivec4 data_m = data & dataMask;
+
+	if ((data_m.x & FACE_ACTIVE) != 0) {
+		faceColor = colorFaceSelect;
+	}
+	else if ((data_m.x & FACE_SELECTED) != 0) {
+		faceColor = colorFaceSelect;
+	}
+	else if ((data_m.x & FACE_FREESTYLE) != 0) {
+		faceColor = colorFaceFreestyle;
+	}
+	else {
+		faceColor = colorFace;
+	}
+
+#ifdef USE_WORLD_CLIP_PLANES
+	world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);
+#endif
+}