Autodesk 12812-051462-9011 User Guide 3 - Page 682

green changes to magenta (red + blue); and blue changes to yellow (red + green). ■ Monochrome Converts the color channel to grayscale. To determine the grayscale value for a channel, the software adds the values of of the red, green, and blue channels for each pixel and then divides by three. For example, if the RGB values are 0.5, 0.4, and 0.0, then the monochrome value for any channel of that pixel would be 0.3. ■ One Sets the channel to the highest possible value; in effect, turns it all the way on. For example, if the original color of a pixel in a 24-bit or 32-bit map is R=50; G=75; and B=100, then the result of setting Green=One would be R=50; G=255; and B=100. ■ Zero Sets the channel to the lowest possible value; in effect, turns it off. For example, if the original color of a pixel is R=50; G=75; and B=100, then the result of setting Green=Zero would be R=50; G=0; and B=100. Color rollout This rollout gives you three controls for overall color conversion. These controls work on the output of the Channels rollout. To use the original map, make sure the Channels rollout is set to Normal. Hue Shift Lets you change colors using a standard Hue spectrum. Use the slider or the numeric control to determine how to remap colors in the map. To reset to 0, right-click the slider. Range=-180 to 180. This control works the same as the Hue Shift control in Autodesk Combustion and Autodesk Toxik. Saturation The intensity or purity of the map colors. Lowering the Saturation value removes color, causing the image to tend toward grayscale, while raising it intensifies the color. To modify the value, use the slider or the numeric control. To reset to 0, right-click the slider. Range=-100 to 100. This control works the same as the Saturation control in Autodesk Combustion and Autodesk Toxik. Hue Tint Colorizes all non-white map pixels according to the color swatch value. Grayscale values, including black and white, have no effect. Strength The degree to which the Hue Tint setting affects the map pixels. Range=0 to 100. Color Modifier Maps | 5937