set_emission(0.0f);
}
-string PbrMaterial::create_program_source() const
-{
- string source = "import cooktorrance;\n";
- if(base_color.texture)
- source += "const bool use_base_color_map = true;\n";
- if(normal.texture)
- source += "const bool use_normal_map = true;\n";
- if(metalness.texture)
- source += "const bool use_metalness_map = true;\n";
- if(roughness.texture)
- source += "const bool use_roughness_map = true;\n";
- if(occlusion.texture)
- source += "const bool use_occlusion_map = true;\n";
- if(emission.texture || emission.value.r || emission.value.g || emission.value.b)
- {
- source += "const bool use_emission = true;\n";
- if(emission.texture)
- source += "const bool use_emission_map = true;\n";
- }
- if(receive_shadows)
- source += "const bool use_shadow_map = true;\n";
- return source;
+void PbrMaterial::fill_program_info(string &module_name, map<string, int> &spec_values) const
+{
+ module_name = "cooktorrance.glsl";
+ spec_values["use_base_color_map"] = (base_color.texture!=0);
+ spec_values["use_normal_map"] = (normal.texture!=0);
+ spec_values["use_metalness_map"] = (metalness.texture!=0);
+ spec_values["use_roughness_map"] = (roughness.texture!=0);
+ spec_values["use_occlusion_map"] = (occlusion.texture!=0);
+ bool use_emission = (emission.texture || emission.value.r || emission.value.g || emission.value.b);
+ spec_values["use_emission"] = use_emission;
+ spec_values["use_emission_map"] = (emission.texture!=0);
+ spec_values["use_shadow_map"] = receive_shadows;
}
void PbrMaterial::attach_textures_to(Texturing &texturing, ProgramData &tex_shdata) const