Add functions for setting arrays of 2x2 and 3x3 matrix uniforms

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

diff --git a/source/lighting.cpp b/source/lighting.cpp
index ea59a1420945efefcc6c760d28cd9bc13c10a713..108edf16b9ac848d6a2b34323abc60f8b60b9ea5 100644 (file)
--- a/source/lighting.cpp
+++ b/source/lighting.cpp
@@ -21,6 +21,12 @@ Lighting::Lighting():
        fog_density(0.0f)
 { }
 
+Lighting::~Lighting()
+{
+       for(vector<Light *>::iterator i=owned_data.begin(); i!=owned_data.end(); ++i)
+               delete *i;
+}
+
 void Lighting::set_ambient(const Color &a)
 {
        ambient = a;
@@ -151,5 +157,62 @@ void Lighting::unbind()
                disable(GL_FOG);
 }
 
+
+Lighting::Loader::Loader(Lighting &l):
+       DataFile::ObjectLoader<Lighting>(l)
+{
+       add("ambient", &Loader::ambient);
+       add("fog_color", &Loader::fog_color);
+       add("fog_density", &Loader::fog_density);
+       add("fog_half_distance", &Loader::fog_half_distance);
+       add("horizon_angle", &Loader::horizon_angle);
+       add("light", &Loader::light);
+       add("sky_color", &Loader::sky_color);
+       add("zenith_direction", &Loader::zenith_direction);
+}
+
+void Lighting::Loader::ambient(float r, float g, float b)
+{
+       obj.ambient = Color(r, g, b);
+}
+
+void Lighting::Loader::fog_color(float r, float g, float b)
+{
+       obj.set_fog_color(Color(r, g, b));
+}
+
+void Lighting::Loader::fog_density(float d)
+{
+       obj.set_fog_density(d);
+}
+
+void Lighting::Loader::fog_half_distance(float d)
+{
+       obj.set_fog_half_distance(d);
+}
+
+void Lighting::Loader::horizon_angle(float a)
+{
+       obj.set_horizon_angle(Geometry::Angle<float>::from_degrees(a));
+}
+
+void Lighting::Loader::light(unsigned i)
+{
+       RefPtr<Light> lgt = new Light;
+       load_sub(*lgt);
+       obj.attach(i, *lgt);
+       obj.owned_data.push_back(lgt.release());
+}
+
+void Lighting::Loader::sky_color(float r, float g, float b)
+{
+       obj.set_sky_color(Color(r, g, b));
+}
+
+void Lighting::Loader::zenith_direction(float x, float y, float z)
+{
+       obj.set_sky_direction(Vector3(x, y, z));
+}
+
 } // namespace GL
 } // namespace Msp