1 files changed, 16 insertions, 0 deletions
diff --git a/source/blender/draw/modes/shaders/object_outline_prepass_vert.glsl b/source/blender/draw/modes/shaders/object_outline_prepass_vert.glsl
new file mode 100644
index 00000000000..ba824a7c007
--- /dev/null
+++ b/source/blender/draw/modes/shaders/object_outline_prepass_vert.glsl
@@ -0,0 +1,16 @@
+
+uniform mat4 ModelViewMatrix;
+uniform mat4 ModelViewProjectionMatrix;
+
+in vec3 pos;
+
+out vec4 pPos;
+out vec3 vPos;
+
+void main()
+{
+	vPos = (ModelViewMatrix * vec4(pos, 1.0)).xyz;
+	pPos = ModelViewProjectionMatrix * vec4(pos, 1.0);
+	/* Small bias to always be on top of the geom. */
+	pPos.z -= 1e-3;
+}