1 files changed, 18 insertions, 0 deletions
diff --git a/source/shaders/light_subject.vs.glsl b/source/shaders/light_subject.vs.glsl
new file mode 100644
index 0000000..327e896
--- /dev/null
+++ b/source/shaders/light_subject.vs.glsl
@@ -0,0 +1,18 @@
+#version 330 core
+
+layout(location = 0) in vec3 position;
+layout(location = 1) in vec3 normal;
+
+uniform mat4 Model;
+uniform mat4 View;
+uniform mat4 Projection;
+
+out vec3 fragNormal;
+out vec3 worldPosition;
+
+void main() {
+    gl_Position = Projection * View * Model * vec4(position, 1.0);
+    worldPosition = vec3(Model * vec4(position, 1.0));
+    fragNormal = mat3(transpose(inverse(Model))) * normal;
+		fragNormal = normalize(normal);
+}