Use multi-pass rendering with seperate ambient and light shaders

1 files changed, 16 insertions, 0 deletions

diff --git a/shader/light.vert b/shader/light.vert
new file mode 100644
index 0000000..b97da78
--- /dev/null
+++ b/shader/light.vert
@@ -0,0 +1,16 @@
+varying vec4 diffuse, ambient;
+varying vec3 normal, pos;
+
+
+void main() {
+  normal = normalize(gl_NormalMatrix * gl_Normal);
+  
+  pos = vec3(gl_ModelViewMatrix * gl_Vertex);
+  
+  diffuse = gl_FrontMaterial.diffuse * gl_LightSource[0].diffuse;
+  
+  ambient = gl_FrontMaterial.ambient * gl_LightSource[0].ambient;
+  
+  gl_TexCoord[0] = gl_MultiTexCoord0;
+  gl_Position = ftransform();
+}