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softgpu: Fix lines drawn upward or leftward.

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Unknown W. Brackets 2014-01-19 23:32:53 -08:00
parent 8271ec1a55
commit 5a7d400f4b
1 changed files with 2 additions and 2 deletions
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4
GPU/Software/Rasterizer.cpp
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@ -1237,9 +1237,9 @@ void DrawLine(const VertexData &v0, const VertexData &v1)
int steps;
if (abs(dx) < abs(dy))
steps = dy / 16;
steps = abs(dy) / 16;
else
steps = dx / 16;
steps = abs(dx) / 16;
float xinc = (float)dx / steps;
float yinc = (float)dy / steps;