diff options
Diffstat (limited to 'Source/Core/VideoBackends/Software/Src/TransformUnit.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/Software/Src/TransformUnit.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/Core/VideoBackends/Software/Src/TransformUnit.cpp b/Source/Core/VideoBackends/Software/Src/TransformUnit.cpp index a1c2bd190a..e00f05e4aa 100644 --- a/Source/Core/VideoBackends/Software/Src/TransformUnit.cpp +++ b/Source/Core/VideoBackends/Software/Src/TransformUnit.cpp @@ -248,7 +248,7 @@ void LightColor(const Vec3 &pos, const Vec3 &normal, u8 lightNum, const LitChann float attn; if (chan.attnfunc == 3) // spot - { + { float dist2 = ldir.length2(); float dist = sqrtf(dist2); ldir = ldir / dist; @@ -259,7 +259,7 @@ void LightColor(const Vec3 &pos, const Vec3 &normal, u8 lightNum, const LitChann attn = SafeDivide(max(0.0f, cosAtt), distAtt); } else if (chan.attnfunc == 1) // specular - { + { // donko - what is going on here? 655.36 is a guess but seems about right. attn = (light->pos * normal) > -655.36 ? max(0.0f, (light->dir * normal)) : 0; ldir.set(1.0f, attn, attn * attn); |