From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 27 Sep 2014 15:42:35 +0000 (+0300)
Subject: Move the reflectivity parameter to material
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=99ffd618b531395fe369b33fb029855d57547365

Move the reflectivity parameter to material

Logically it belongs there, even if OpenGL has no fixed-function support
for it.
---

diff --git a/source/material.cpp b/source/material.cpp
index 13f2d1d9..feb97bfa 100644
--- a/source/material.cpp
+++ b/source/material.cpp
@@ -12,6 +12,7 @@ Material::Material()
 	set_specular(0);
 	set_emission(0);
 	set_shininess(0);
+	set_reflectivity(0);
 }
 
 void Material::update_parameter(int mask) const
@@ -66,6 +67,12 @@ 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
 {
 	if(set_current(this))
@@ -97,6 +104,7 @@ 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 +140,10 @@ void Material::Loader::shininess(float s)
 	obj.set_shininess(s);
 }
 
+void Material::Loader::reflectivity(float r)
+{
+	obj.set_reflectivity(r);
+}
+
 } // namespace GL
 } // namespace Msp
diff --git a/source/material.h b/source/material.h
index a38dddd6..a149f6d4 100644
--- a/source/material.h
+++ b/source/material.h
@@ -33,6 +33,7 @@ public:
 		void specular(float, float, float, float);
 		void emission(float, float, float, float);
 		void shininess(float);
+		void reflectivity(float);
 	};
 
 private:
@@ -50,6 +51,7 @@ private:
 	Color specular;
 	Color emission;
 	float shininess;
+	float reflectivity;
 	ProgramData shdata;
 
 public:
@@ -64,11 +66,13 @@ public:
 	void set_specular(const Color &s);
 	void set_emission(const Color &e);
 	void set_shininess(float s);
+	void set_reflectivity(float);
 	const Color &get_ambient() const { return ambient; }
 	const Color &get_diffuse() const { return diffuse; }
 	const Color &get_specular() const { return specular; }
 	const Color &get_emission() const { return emission; }
 	float get_shininess() const { return shininess; }
+	float get_reflectivity() const { return reflectivity; }
 	const ProgramData &get_shader_data() const { return shdata; }
 	void bind() const;
 };
diff --git a/source/programbuilder.cpp b/source/programbuilder.cpp
index 6d6a117e..db9809c4 100644
--- a/source/programbuilder.cpp
+++ b/source/programbuilder.cpp
@@ -135,7 +135,7 @@ const ProgramBuilder::VariableDefinition ProgramBuilder::standard_variables[] =
 	{ UNIFORM, "normalmap", "sampler2D", 0, 0 },
 	{ UNIFORM, "environment", "samplerCube", 0, 0 },
 	{ UNIFORM, "EnvMap::env_eye_matrix", "mat3", 0, 0 },
-	{ UNIFORM, "EnvMap::reflectivity", "float", 0, 0 },
+	{ UNIFORM, "Material::reflectivity", "float", 0, 0 },
 	{ UNIFORM, "eye_obj_matrix", "mat4", "gl_ModelViewMatrix", 0 },
 	{ UNIFORM, "eye_obj_normal_matrix", "mat3", "gl_NormalMatrix", 0 },
 	{ UNIFORM, "projection_matrix", "mat4", "gl_ProjectionMatrix", 0 },