stuff

modules/wallpaper-engine/shaders/occlusiontest.vert

@@ -0,0 +1,16 @@
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+uniform vec3 g_ViewUp;
+uniform vec3 g_ViewRight;
+uniform mat4 g_ModelViewProjectionMatrix;
+
+void main() {
+	vec3 position = a_Position +
+		(g_ViewRight * (a_TexCoord.x-0.5) +
+		g_ViewUp * (a_TexCoord.y-0.5)) * 0.5;
+
+	gl_Position = mul(vec4(position, 1.0), g_ModelViewProjectionMatrix);
+	gl_Position.z = 0.999 * gl_Position.w;
+}