Fix grass recieving shadows #249
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On my nvidia card, shadow2DProj().a always returned 1. Also, clamping the value + groundshadowdensity was incorrect imo, as the greater the density, the less of an effect it had because of the addition.
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Seems the same logic is in TreeFragProg, which differs from model / terrain / decal shadowing. Your fix is more sensible, but I would prefer consistent application of groundShadowDensity across all shaders [i.e. |
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I agree with your consistent application, the difference is minor, |
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On my nvidia card, shadow2DProj().a always returned 1. Also, clamping the value + groundshadowdensity was incorrect imo, as the greater the density, the less of an effect it had because of the addition.