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Merge branch 'ImpulseAdventure-fillTriangle' of https://github.com/ImpulseAdventure/Adafruit-GFX-Library

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Melissa LeBlanc-Williams 2019-05-09 15:06:48 -07:00
commit f613beb8c3
1 changed files with 2 additions and 2 deletions
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4
Adafruit_GFX.cpp
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@ -636,8 +636,8 @@ void Adafruit_GFX::fillTriangle(int16_t x0, int16_t y0,
// For lower part of triangle, find scanline crossings for segments
// 0-2 and 1-2. This loop is skipped if y1=y2.
sa = dx12 * (y - y1);
sb = dx02 * (y - y0);
sa = (int32_t)dx12 * (y - y1);
sb = (int32_t)dx02 * (y - y0);
for(; y<=y2; y++) {
a = x1 + sa / dy12;
b = x0 + sb / dy02;