tgLighting.cpp

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#include <blort/TomGine/tgLighting.h>

using namespace TomGine;

tgLight::tgLight(){
        ambient  = vec4(0.0, 0.0, 0.0, 1.0);
        diffuse  = vec4(1.0, 1.0, 1.0, 1.0);
        specular = vec4(1.0, 1.0, 1.0, 1.0);
        position = vec4(0.0, 0.0, 1.0, 0.0);
}

void tgLighting::ApplyLight(tgLight light, int index){
        glLightfv(GL_LIGHT0+index, GL_AMBIENT, light.ambient);
        glLightfv(GL_LIGHT0+index, GL_DIFFUSE, light.diffuse);
        glLightfv(GL_LIGHT0+index, GL_SPECULAR, light.specular);
        glLightfv(GL_LIGHT0+index, GL_POSITION, light.position);
        glEnable(GL_LIGHT0+index);
}

void tgLighting::Activate(){
        glEnable(GL_LIGHTING);
}

void tgLighting::Deactivate(){
        glDisable(GL_LIGHTING);
}