void glcTexture2D::init()
{
TargaImage textureImg;
if(!textureImg.load(m_TextureFilename))
{
std::cerr << "Could not load the texture" << std::endl;
b_Initialized = false;
return;
}
glGenTextures(1, &m_ID);
glBindTexture(GL_TEXTURE_2D, m_ID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, textureImg.getWidth(),
textureImg.getHeight(), 0, GL_RGB, GL_UNSIGNED_BYTE, textureImg.getImageData());
b_Initialized = true;
}
void Example::LoadTextures(const string& filename, TargaImage &Texture, GLuint* ID)
{
if (!Texture.load(filename))
std::cerr << "Could not load the grass texture" << std::endl;
glGenTextures(1, ID);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, *ID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, Texture.getWidth(), Texture.getHeight(), 0, GL_RGB, GL_UNSIGNED_BYTE, Texture.getImageData());
}