1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/draw/engines/clay/shaders/clay_vert.glsl b/source/blender/draw/engines/clay/shaders/clay_vert.glsl
new file mode 100644
index 00000000000..0b598ea0291
--- /dev/null
+++ b/source/blender/draw/engines/clay/shaders/clay_vert.glsl
@@ -0,0 +1,20 @@
+uniform mat4 ModelViewProjectionMatrix;
+uniform mat3 NormalMatrix;
+
+#if __VERSION__ == 120
+attribute vec3 pos;
+attribute vec3 nor;
+varying vec3 normal;
+#else
+in vec3 pos;
+in vec3 nor;
+out vec3 normal;
+#endif
+
+
+void main()
+{
+	normal = normalize(NormalMatrix * nor);
+	gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
+}
+