Use specialization constants in the builtin material shaders

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

diff --git a/shaderlib/phong.glsl b/shaderlib/phong.glsl
index 90f0ac8ac51ef65f8ed05bc5b44dccdbf9cf28a6..56fa68c7767e1264d2a170baa4931e69ae8c0482 100644 (file)
--- a/shaderlib/phong.glsl
+++ b/shaderlib/phong.glsl
@@ -2,16 +2,16 @@ import msp_interface;
 import common;
 import shadow;
 
-const bool use_diffuse_map = false;
-const bool use_specular = false;
-const bool use_specular_map = false;
-const bool use_shininess_map = false;
-const bool use_emission = false;
-const bool use_emission_map = false;
-const bool use_reflectivity = false;
-const bool use_reflectivity_map = false;
-const bool use_sky = false;
-const bool use_fog = false;
+layout(constant_id=auto) const bool use_diffuse_map = false;
+layout(constant_id=auto) const bool use_specular = false;
+layout(constant_id=auto) const bool use_specular_map = false;
+layout(constant_id=auto) const bool use_shininess_map = false;
+layout(constant_id=auto) const bool use_emission = false;
+layout(constant_id=auto) const bool use_emission_map = false;
+layout(constant_id=auto) const bool use_reflectivity = false;
+layout(constant_id=auto) const bool use_reflectivity_map = false;
+layout(constant_id=auto) const bool use_sky = false;
+layout(constant_id=auto) const bool use_fog = false;
 
 #pragma MSP stage(fragment)
 vec4 get_diffuse_color()