Remove generic clipping state

[libs/gl.git] / shaderlib / msp_interface.glsl

diff --git a/shaderlib/msp_interface.glsl b/shaderlib/msp_interface.glsl
index 860b0c794d23a4b6edd0bd61859f8e2f1dfd82ae..13cd9ccf9665a92d6603164639e1edc6099e6847 100644 (file)
--- a/shaderlib/msp_interface.glsl
+++ b/shaderlib/msp_interface.glsl
@@ -2,11 +2,8 @@ struct LightSourceParameters
 {
        vec4 position;
        vec3 color;
-};
-
-struct ClipPlane
-{
-       vec4 equation;
+       int type;
+       vec3 attenuation;
 };
 
 uniform mat4 world_obj_matrix;
@@ -19,25 +16,15 @@ uniform CameraTransform
        mat4 eye_clip_matrix;
 };
 
+layout(constant_id=auto) const int max_lights = 4;
 uniform Lighting
 {
-       // Declared as an array for compatibility reasons
-       LightSourceParameters light_sources[1];
+       LightSourceParameters light_sources[max_lights];
        vec4 ambient_color;
-       vec4 sky_color;
-       vec3 world_zenith_dir;
-       float horizon_limit;
        vec4 fog_color;
        float fog_density;
 };
 
-layout(constant_id=auto) const bool use_clipping = false;
-layout(constant_id=auto) const int max_clip_planes = 8;
-uniform Clipping
-{
-       ClipPlane clip_planes[max_clip_planes];
-};
-
 #pragma MSP stage(vertex)
 layout(location=0) in vec4 vertex;
 layout(location=1) in vec4 color;
@@ -50,6 +37,3 @@ layout(location=7) in vec4 texcoord1;
 layout(location=8) in vec4 texcoord2;
 layout(location=9) in vec4 texcoord3;
 layout(location=13) in vec4 instance_transform[3];
-
-#pragma MSP stage(fragment)
-layout(location=0) out vec4 frag_color;