diff options
Diffstat (limited to 'intern/cycles/kernel/shaders/node_hsv.osl')
| -rw-r--r-- | intern/cycles/kernel/shaders/node_hsv.osl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/intern/cycles/kernel/shaders/node_hsv.osl b/intern/cycles/kernel/shaders/node_hsv.osl index 4722bde4cd7..8d9e50fed6b 100644 --- a/intern/cycles/kernel/shaders/node_hsv.osl +++ b/intern/cycles/kernel/shaders/node_hsv.osl @@ -11,7 +11,7 @@ * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and - * limitations under the License + * limitations under the License. */ #include "stdosl.h" @@ -35,6 +35,11 @@ shader node_hsv( Color = hsv_to_rgb(Color); + // Clamp color to prevent negative values cauzed by oversaturation. + Color[0] = max(Color[0], 0.0); + Color[1] = max(Color[1], 0.0); + Color[2] = max(Color[2], 0.0); + ColorOut = mix(ColorIn, Color, Fac); } |