OpenGL: Convert drawobject.c (cont)

Particle system (not edit mode)

source/blender/gpu/shaders/gpu_shader_simple_lighting_smooth_color_frag.glsl

@@ -0,0 +1,17 @@
+
+uniform vec3 light;
+
+#if __VERSION__ == 120
+  varying vec3 normal;
+  varying vec4 finalColor;
+  #define fragColor gl_FragColor
+#else
+  in vec3 normal;
+  in vec4 finalColor;
+  out vec4 fragColor;
+#endif
+
+void main()
+{
+	fragColor = finalColor * max(0.0, dot(normalize(normal), light));
+}