Improve interface documentation a bit

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

diff --git a/source/lighting.cpp b/source/lighting.cpp
index 517530a2f128854f964f673411f11eedfc97df87..f5fbca6ac7ac954c5a2c63cd75590557e4245660 100644 (file)
--- a/source/lighting.cpp
+++ b/source/lighting.cpp
@@ -41,6 +41,14 @@ void Lighting::detach(unsigned i)
                Light::unbind_from(i);
 }
 
+void Lighting::update_shader_data(ProgramData &shdata, const Matrix &view_matrix) const
+{
+       shdata.uniform("ambient_color", ambient);
+       for(unsigned i=0; i<lights.size(); ++i)
+               if(lights[i])
+                       lights[i]->update_shader_data(shdata, view_matrix, i);
+}
+
 void Lighting::bind() const
 {
        if(!set_current(this))