void UIRenderer::_draw(const rect_type &rect, const color_t &color) {
Device &r = Device::instance();
Quad quad;
quad.setLocation(_modify_rect(rect, r.scaleInPixel())).setColor(_blend(color));
r.setTexture(0);
r.drawQuad(quad);
}
void UIRenderer::_draw(const rect_type &rect, const color_t &color, const TexturePtr &texture, const vector2f *texcoords) {
Device &r = Device::instance();
Quad quad;
quad.setLocation(_modify_rect(rect, r.scaleInPixel())).setColor(_blend(color));
quad.vertices[0].texcoord = texcoords[0];
quad.vertices[1].texcoord = texcoords[1];
quad.vertices[2].texcoord = texcoords[2];
quad.vertices[3].texcoord = texcoords[3];
r.setTexture(texture);
r.drawQuad(quad);
}