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GRIM: Use floating point division

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This commit is contained in:
Joel Teichroeb
2014-11-29 16:01:40 -08:00
parent 10f265da58
commit 2c44b2bbdc
1 changed files with 1 additions and 1 deletions
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engines/grim/gfx_tinygl.cpp
+1 -1
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@@ -1397,7 +1397,7 @@ void GfxTinyGL::drawLine(const PrimitiveObject *primitive) {
_zb->writePixel(_gameWidth * y + x1, color.getRed(), color.getGreen(), color.getBlue());
}
} else {
float m = (y2 - y1) / (x2 - x1);
float m = (y2 - y1) / (float)(x2 - x1);
int b = (int)(-m * x1 + y1);
for (int x = x1; x <= x2; x++) {
int y = (int)(m * x) + b;