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Fixed varying interp for gregory triangle patches

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The point indices used to interpolate varying data should
be the points at the outer corners of the patch.
This commit is contained in:
David G Yu 2019-01-25 19:15:45 -08:00
parent 9487545ccd
commit 0545056271
1 changed files with 1 additions and 1 deletions
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2
opensubdiv/osd/glslPatchGregoryTriangle.glsl
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@ -178,7 +178,7 @@ void main()
outpt.v.tessCoord = UV;
outpt.v.patchCoord = OsdInterpolatePatchCoordTriangle(UV, patchParam);
OSD_USER_VARYING_PER_EVAL_POINT_TRIANGLE(UV, 6, 7, 10);
OSD_USER_VARYING_PER_EVAL_POINT_TRIANGLE(UV, 0, 5, 10);
OSD_DISPLACEMENT_CALLBACK;