Differential D475 Diff 1508 intern/cycles/kernel/shaders/node_uv_map.osl

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	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and			* See the License for the specific language governing permissions and
	* limitations under the License			* limitations under the License
	*/			*/

	#include "stdosl.h"			#include "stdosl.h"

	shader node_uv_map(			shader node_uv_map(
	string name = "",
	int from_dupli = 0,			int from_dupli = 0,
				string name = "",
				string bump_offset = "center",
	output point UV = point(0.0, 0.0, 0.0))			output point UV = point(0.0, 0.0, 0.0))

	{			{
	if (from_dupli) {			if (from_dupli) {
	getattribute("geom:dupli_uv", UV);			getattribute("geom:dupli_uv", UV);
	}			}
	else {			else {
	if (name == "")			if (name == "")
	getattribute("geom:uv", UV);			getattribute("geom:uv", UV);
	else			else
	getattribute(name, UV);			getattribute(name, UV);
	}			}

				if (bump_offset == "dx") {
				if (!from_dupli) {
				UV += Dx(UV);
				}
				}
				else if (bump_offset == "dy") {
				if (!from_dupli) {
				UV += Dy(UV);
				}
				}
	}			}