14 Managing Shader Characteristics

14 Q3Shader_SetUBoundary

You can use the Q3Shader_SetUBoundary function to set the current boundary-handling method for u values that are outside the range 0 to 1.

TQ3Status Q3Shader_SetUBoundary (
TQ3ShaderObject shader, 
TQ3ShaderUVBoundary uBoundary);
shader A shader.
uBoundary A value that indicates the desired method of handling u values that are outside the range 0 to 1. See "Boundary-Handling Methods" on page 14-17 for a description of the values that you can pass in this parameter.

DESCRIPTION


The Q3Shader_SetUBoundary function sets the boundary-handling method for u values to be used by the shader specified by the shader parameter to the method specified by the uBoundary parameter.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

© Apple Computer, Inc.

Let us know what you think of these prototype pages.

Generated with Harlequin WebMaker