#include "phongmaterial.h"
#include "texture.h"
#include "phongmodule.h"

#define TEX_ID 0

void PhongMaterial::updateShader()
{
    shader = PhongModule::getShader(diffuse_texture == NULL ? PhongModule::PHONG_COLOR : PhongModule::PHONG_TEXTURE);
}

void PhongMaterial::bindAttributes()
{
	shader->bind();
    shader->bindVec3(shader->getLocation("materialKd"), kd);
    shader->bindVec3(shader->getLocation("materialKs"), ks);
    shader->bindFloat(shader->getLocation("materialNs"), ns);
    if(diffuse_texture != NULL)
    {
        diffuse_texture->bind(TEX_ID);
        shader->bindInteger(shader->getLocation("baseTexture"), TEX_ID);
    }
}

void PhongMaterial::setTexture(Texture* myTexture)
{
    diffuse_texture = myTexture;
    updateShader();
}