mirrors
/
bgfx
mirror of https://github.com/bkaradzic/bgfx
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Cleanup.

This commit is contained in:
Branimir Karadžić 2016-05-27 20:27:31 -07:00
parent 71afc178c8
commit b37e9f53ad
1 changed files with 1 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
examples/common/bounds.cpp
View File

@ -279,26 +279,7 @@ void calcMinBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _num
void calcPlaneUv(const Plane& _plane, float* _udir, float* _vdir)
{
const float nx = _plane.m_normal[0];
const float ny = _plane.m_normal[1];
const float nz = _plane.m_normal[2];
if (bx::fabsolute(nx) > bx::fabsolute(nz) )
{
float invLen = 1.0f / bx::fsqrt(nx*nx + nz*nz);
_udir[0] = -nz * invLen;
_udir[1] = 0.0f;
_udir[2] = nx * invLen;
}
else
{
float invLen = 1.0f / bx::fsqrt(ny*ny + nz*nz);
_udir[0] = 0.0f;
_udir[1] = nz * invLen;
_udir[2] = -ny * invLen;
}
bx::vec3Cross(_vdir, _plane.m_normal, _udir);
bx::vec3TangentFrame(_plane.m_normal, _udir, _vdir);
}
void buildFrustumPlanes(Plane* _result, const float* _viewProj)