DECLARATION
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float interpolateAtCentroid(float interpolant);
- vec2 interpolateAtCentroid(vec2 interpolant);
- vec3 interpolateAtCentroid(vec3 interpolant);
- vec4 interpolateAtCentroid(vec4 interpolant);
- vec2 interpolateAtCentroid(vec2 interpolant);
PARAMETERS
interpolant
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- Specifies the interpolant to be sampled at the pixel centroid.
DESCRIPTION
interpolateAtCentroid returns the value of the input varying interpolant sampled at a location inside both the pixel and the primitive being processed. The value obtained would be the value assigned to the input variable if declared with the centroid qualifier.
VERSION SUPPORT
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OpenGL Shading Language Version
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| Function Name | 1.10 | 1.20 | 1.30 | 1.40 | 1.50 | 3.30 | 4.00 | 4.10 | 4.20 | 4.30 | 4.40 |
4.50
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| interpolateAtCentroid | - | - | - | - | - | - | ✔ | ✔ | ✔ | ✔ | ✔ |
✔
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COPYRIGHT
Copyright © 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. m[blue]http://opencontent.org/openpub/m[].
COPYRIGHT
Copyright © 2011-2014 Khronos Group