Terrain shader lighting - work in progress.

1 files changed, 19 insertions, 0 deletions

diff --git a/terrain_vertex.glsl b/terrain_vertex.glsl
new file mode 100644
index 0000000..25b0c25
--- /dev/null
+++ b/terrain_vertex.glsl
@@ -0,0 +1,19 @@
+varying vec3 normal, light_pos, V, N;
+varying vec4 diffuse, ambient;
+
+void main() {
+	V = vec3(gl_ModelViewMatrix * gl_Vertex);
+	N = normalize(gl_NormalMatrix * gl_Normal);
+
+	normal = gl_Normal;
+	light_pos = vec3(0, 1, 0);
+
+	diffuse = gl_FrontMaterial.diffuse * gl_LightSource[0].diffuse;
+	ambient = gl_FrontMaterial.ambient * gl_LightSource[0].ambient;
+
+	gl_FrontColor = gl_Color;
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+}
+
+/* vim: set syn=glsl: */