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If the format is not one of the expected ones, just return rather than

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proceeding with uninitialized data.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5495 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang 2010-05-26 21:03:42 +00:00
parent f38ba8fcfe
commit 8949c1e309
3 changed files with 12 additions and 1 deletions
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5
Source/Plugins/Plugin_VideoSoftware/Src/TransformUnit.cpp
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@ -259,6 +259,9 @@ void LightColor(const Vec3 &pos, const Vec3 &normal, u8 lightNum, const LitChann
float cosAtt = max(0.0f, light->cosatt * ldir);
float distAtt = light->distatt * ldir;
attn = SafeDivide(max(0.0f, cosAtt), distAtt);
} else {
PanicAlert("LightColor");
return;
}
switch (chan.diffusefunc) {
@ -324,7 +327,7 @@ void LightAlpha(const Vec3 &pos, const Vec3 &normal, u8 lightNum, const LitChann
float distAtt = light->distatt.x + (light->distatt.y * dist) + (light->distatt.z * dist2);
attn = SafeDivide(max(0.0f, cosAtt), distAtt);
}
else if (chan.attnfunc == 1) { // specular
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);