void Texture::draw (Pixmap& pixmap,int x,int y) {
if (data->isManaged()) {
gdx_cpp::Gdx::app->error(__FILE__ , "can't draw to a managed texture");
}
Gdx::gl->glBindTexture(GL_TEXTURE_2D, glHandle);
Gdx::gl->glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, pixmap.getWidth(), pixmap.getHeight(), pixmap.getGLFormat(),
pixmap.getGLType(), (const unsigned char*) pixmap.getPixels());
}
void TextureManager::loadTextures()
{
for (auto pair : this->registeredTextures) {
Texture::ptr& texture = pair.second;
if (texture->getGlID() != 0) {
continue;
}
Pixmap image;
this->loader->loadImage(texture.get(), image);
texture->setSize(image.getWidth(), image.getHeight());
textureUtil.UploadTextureToHardware(image, *texture);
}
}
