Autodesk 62205-051408-9001 User Guide - Page 678

25 Color Warper To change the viewport display: • Select an option from the View list. Select Sel Matte Result To display The portions of the image affected by the current selective. Pixels that do not fall in the selected color range will be displayed in grayscale, while pixels within the selected color range will be displayed normally. The alpha channel generated by the selective. The final image resulting from the Color Warper operator's effects on the image, using the matte generated by the current selective. Note: The View controls are only visible when a selective is in use. You can clear or reset selective values in the Color Warper using the C and R buttons. C resets the value for the current frame by setting a keyframe. R resets the value for the entire animation curve. To reset a Color Warper value: Do one of the following: • Select the C button next to the Work On or View lists. The value is reset at the current frame. • Select the R button next to the Work On or View lists. The value is reset for the entire animation curve. Compare tool Sampling Clips in the Viewports When you generate mattes, modify clips, or match colors between clips, you can sample colors from both the result clip and the reference clip. Use Plot to sample a color from the result clip and Ref to sample one from a reference clip. The Plot and Ref buttons appear on every menu in the Color Warper. Note: Ref samples cannot be adjusted. In the 2D luma histogram, the Plot sample is represented by a red bar and the Ref sample is represented by a yellow bar. Compare Tool Use the Compare tool to compare the view of your clip with one of five stored Color Warper settings or an operator. This can be useful as a means of comparing the original (if saved in a store) and modified images. For detailed information on using this tool, see Using the Compare Tool. Plot sample Reference sample 662