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Merge pull request #37547 from aaronfranke/tau

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Use Math_TAU and deg2rad/etc in more places and optimize code
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Rémi Verschelde 2021-02-01 20:55:25 +01:00 • committed by GitHub
commit d2e1216504
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34 changed files with 149 additions and 130 deletions
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10
servers/rendering_server.cpp
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@ -242,22 +242,24 @@ RID RenderingServer::_make_test_cube() {
RID RenderingServer::make_sphere_mesh(int p_lats, int p_lons, float p_radius) {
Vector<Vector3> vertices;
Vector<Vector3> normals;
const double lat_step = Math_TAU / p_lats;
const double lon_step = Math_TAU / p_lons;
for (int i = 1; i <= p_lats; i++) {
double lat0 = Math_PI * (-0.5 + (double)(i - 1) / p_lats);
double lat0 = lat_step * (i - 1) - Math_TAU / 4;
double z0 = Math::sin(lat0);
double zr0 = Math::cos(lat0);
double lat1 = Math_PI * (-0.5 + (double)i / p_lats);
double lat1 = lat_step * i - Math_TAU / 4;
double z1 = Math::sin(lat1);
double zr1 = Math::cos(lat1);
for (int j = p_lons; j >= 1; j--) {
double lng0 = 2 * Math_PI * (double)(j - 1) / p_lons;
double lng0 = lon_step * (j - 1);
double x0 = Math::cos(lng0);
double y0 = Math::sin(lng0);
double lng1 = 2 * Math_PI * (double)(j) / p_lons;
double lng1 = lon_step * j;
double x1 = Math::cos(lng1);
double y1 = Math::sin(lng1);