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Cleanup: style, unused

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This commit is contained in:
Campbell Barton
2018-11-20 08:53:00 +11:00
parent 8617594515
commit f0b5a9da01
3 changed files with 11 additions and 9 deletions
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16
source/blender/draw/engines/workbench/workbench_studiolight.c
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@@ -41,18 +41,20 @@ void studiolight_update_world(StudioLight *sl, WORKBENCH_UBO_World *wd)
mul_v3_v3fl(wd->spherical_harmonics_coefs[0], sl->spherical_harmonics_coefs[0], M_1_PI);
/* Swizzle to make shader code simpler. */
for (int i = 0; i < 3; ++i) {
copy_v3_fl3(wd->spherical_harmonics_coefs[i+1], -sl->spherical_harmonics_coefs[3][i],
sl->spherical_harmonics_coefs[2][i],
-sl->spherical_harmonics_coefs[1][i]);
mul_v3_fl(wd->spherical_harmonics_coefs[i+1], M_1_PI * 1.5f); /* 1.5f is to improve the contrast a bit. */
copy_v3_fl3(
wd->spherical_harmonics_coefs[i + 1],
-sl->spherical_harmonics_coefs[3][i],
sl->spherical_harmonics_coefs[2][i],
-sl->spherical_harmonics_coefs[1][i]);
mul_v3_fl(wd->spherical_harmonics_coefs[i + 1], M_1_PI * 1.5f); /* 1.5f is to improve the contrast a bit. */
}
/* Precompute as much as we can. See shader code for derivation. */
float len_r1[3], lr1_r0[3], p[3], a[3];
for (int i = 0; i < 3; ++i) {
mul_v3_fl(wd->spherical_harmonics_coefs[i+1], 0.5f);
len_r1[i] = len_v3(wd->spherical_harmonics_coefs[i+1]);
mul_v3_fl(wd->spherical_harmonics_coefs[i+1], 1.0f / len_r1[i]);
mul_v3_fl(wd->spherical_harmonics_coefs[i + 1], 0.5f);
len_r1[i] = len_v3(wd->spherical_harmonics_coefs[i + 1]);
mul_v3_fl(wd->spherical_harmonics_coefs[i + 1], 1.0f / len_r1[i]);
}
/* lr1_r0 = lenR1 / R0; */
copy_v3_v3(lr1_r0, wd->spherical_harmonics_coefs[0]);