Differential D12367 Diff 41308 intern/cycles/kernel/svm/svm_brightness.h

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intern/cycles/kernel/svm/svm_brightness.h

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	* distributed under the License is distributed on an "AS IS" BASIS,			* distributed under the License is distributed on an "AS IS" BASIS,
	* 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.
	*/			*/

	CCL_NAMESPACE_BEGIN			CCL_NAMESPACE_BEGIN

	ccl_device void svm_node_brightness(			ccl_device_noinline void svm_node_brightness(
	ShaderData sd, float stack, uint in_color, uint out_color, uint node)			ShaderData sd, float stack, uint in_color, uint out_color, uint node)
	{			{
	uint bright_offset, contrast_offset;			uint bright_offset, contrast_offset;
	float3 color = stack_load_float3(stack, in_color);			float3 color = stack_load_float3(stack, in_color);

	svm_unpack_node_uchar2(node, &bright_offset, &contrast_offset);			svm_unpack_node_uchar2(node, &bright_offset, &contrast_offset);
	float brightness = stack_load_float(stack, bright_offset);			float brightness = stack_load_float(stack, bright_offset);
	float contrast = stack_load_float(stack, contrast_offset);			float contrast = stack_load_float(stack, contrast_offset);

	color = svm_brightness_contrast(color, brightness, contrast);			color = svm_brightness_contrast(color, brightness, contrast);

	if (stack_valid(out_color))			if (stack_valid(out_color))
	stack_store_float3(stack, out_color, color);			stack_store_float3(stack, out_color, color);
	}			}

	CCL_NAMESPACE_END			CCL_NAMESPACE_END