Allow tagging objects in a scene file for retrieval after loading

[libs/gl.git] / source / material.cpp

diff --git a/source/material.cpp b/source/material.cpp
index 13f2d1d9d9f785ddefa152a22ad3f4dd0fed3a01..a2814cff1ad6ccfdac3347e14f5a3ce130451e45 100644 (file)
--- a/source/material.cpp
+++ b/source/material.cpp
@@ -1,3 +1,4 @@
+#include <msp/gl/extensions/msp_legacy_features.h>
 #include "gl.h"
 #include "material.h"
 #include "resources.h"
@@ -12,6 +13,7 @@ Material::Material()
        set_specular(0);
        set_emission(0);
        set_shininess(0);
+       set_reflectivity(0);
 }
 
 void Material::update_parameter(int mask) const
@@ -66,8 +68,16 @@ void Material::set_shininess(float s)
        update_parameter(SHININESS);
 }
 
+void Material::set_reflectivity(float r)
+{
+       reflectivity = r;
+       shdata.uniform("reflectivity", reflectivity);
+}
+
 void Material::bind() const
 {
+       static Require _req(MSP_legacy_features);
+
        if(set_current(this))
                update_parameter(-1);
 }
@@ -97,6 +107,7 @@ void Material::Loader::init()
        add("specular",  &Loader::specular);
        add("emission",  &Loader::emission);
        add("shininess", &Loader::shininess);
+       add("reflectivity", &Loader::reflectivity);
 }
 
 Color Material::Loader::make_color(float r, float g, float b, float a)
@@ -132,5 +143,10 @@ void Material::Loader::shininess(float s)
        obj.set_shininess(s);
 }
 
+void Material::Loader::reflectivity(float r)
+{
+       obj.set_reflectivity(r);
+}
+
 } // namespace GL
 } // namespace Msp