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Full precision camera motion blur

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yvt 2013-10-20 18:53:26 +09:00
parent 01ecf49b98
commit d55991cb22
1 changed files with 2 additions and 3 deletions
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5
Sources/Draw/GLCameraBlurFilter.cpp
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@ -111,21 +111,20 @@ namespace spades {
}
float movePixels = MyACos(diffMatrix.m[0]);
float shutterTimeScale = .3f;
movePixels = std::max(movePixels, MyACos(diffMatrix.m[5]));
movePixels = std::max(movePixels, MyACos(diffMatrix.m[10]));
movePixels = tanf(movePixels) / tanf(def.fovX * .5f);
movePixels *= (float)dev->ScreenWidth() * .5f;
movePixels *= .3f;
movePixels *= shutterTimeScale;
if(movePixels < 1.f){
// too less change, skip camera blur
return input;
}
movePixels /= 3.f;
int levels = (int)ceilf(logf(movePixels) / logf(5.f));
if(levels <= 0)
levels = 1;
float shutterTimeScale = .3f;
program->Use();