1 files changed, 33 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl b/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl
new file mode 100644
index 00000000000..6b6479089f6
--- /dev/null
+++ b/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl
@@ -0,0 +1,33 @@
+
+uniform mat4 ModelViewProjectionMatrix;
+#ifdef MESH_SHADER
+uniform mat4 ModelMatrix;
+uniform mat4 ModelViewMatrix;
+uniform mat3 WorldNormalMatrix;
+#  ifndef ATTRIB
+uniform mat3 NormalMatrix;
+#  endif
+#endif
+
+in vec3 pos;
+in vec3 nor;
+
+#ifdef MESH_SHADER
+out vec3 worldPosition;
+out vec3 viewPosition;
+out vec3 worldNormal;
+out vec3 viewNormal;
+#endif
+
+void main() {
+	gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
+#ifdef MESH_SHADER
+	viewPosition = (ModelViewMatrix * vec4(pos, 1.0)).xyz;
+	worldPosition = (ModelMatrix * vec4(pos, 1.0)).xyz;
+	viewNormal = normalize(NormalMatrix * nor);
+	worldNormal = normalize(WorldNormalMatrix * nor);
+#ifdef ATTRIB
+	pass_attrib(pos);
+#endif
+#endif
+}