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Fixed OSD_REAL_CAST of some float constants

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This avoids compile errors with some GLSL compilers.

Fixes #1285
This commit is contained in:
David G Yu 2023-06-30 09:10:59 -07:00
parent 94c85b3879
commit 5db3b63faa
1 changed files with 3 additions and 3 deletions
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6
opensubdiv/osd/patchBasisCommon.h
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@ -546,7 +546,7 @@ Osd_EvalBasisLinearTri(OSD_REAL s, OSD_REAL t,
int totalOrder = ds + dt;
if (totalOrder == 0) {
S *= OSD_REAL_CAST(1.0 / 12.0);
S *= OSD_REAL_CAST(1.0f / 12.0f);
w[0] = S * (1 - 2*M[1] - 4*M[2] + 6*M[4] + 6*M[5] + 2*M[6] - 6*M[8] - 4*M[9] - M[10] - 2*M[11] + 2*M[13] + M[14]);
w[1] = S * (1 + 2*M[1] - 2*M[2] - 6*M[4] - 4*M[6] + 6*M[8] + 2*M[9] + 2*M[10] + 4*M[11] - 2*M[13] - M[14]);
@ -561,7 +561,7 @@ Osd_EvalBasisLinearTri(OSD_REAL s, OSD_REAL t,
w[10] = S * ( 2*M[9] - 2*M[13] - M[14]);
w[11] = S * ( 2*M[13] + M[14]);
} else if (totalOrder == 1) {
S *= OSD_REAL_CAST(1.0 / 6.0);
S *= OSD_REAL_CAST(1.0f / 6.0f);
if (ds != 0) {
w[0] = S * (-1 + 3*M[2] + 3*M[3] - 3*M[5] - 2*M[6] - 3*M[7] + M[9]);
@ -618,7 +618,7 @@ Osd_EvalBasisLinearTri(OSD_REAL s, OSD_REAL t,
w[10] = S * ( M[2] - M[4] - M[5]);
w[11] = S * ( M[4] + M[5]);
} else {
S *= OSD_REAL_CAST(1.0 / 2.0);
S *= OSD_REAL_CAST(1.0f / 2.0f);
w[0] = S * ( 1 - 2*M[2] - M[3] + M[5]);
w[1] = S * (-1 + 2*M[2] + 2*M[3] - M[5]);