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Fixed issue with ImageDrawLine()

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This commit is contained in:
raysan5 2020-04-08 12:37:52 +02:00
parent 6c9f6cf084
commit 0abe557af1
1 changed files with 3 additions and 3 deletions
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6
src/textures.c
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@ -2073,9 +2073,9 @@ void ImageDrawCircleV(Image *dst, Vector2 center, int radius, Color color)
void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color) void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int endPosY, Color color)
{ {
int m = 2*(endPosY - startPosY); int m = 2*(endPosY - startPosY);
int slopeError = m - (startPosY - startPosX); int slopeError = m - (endPosX - startPosX);
for (int x = startPosX, y = startPosY; x <= startPosY; x++) for (int x = startPosX, y = startPosY; x <= endPosX; x++)
{ {
ImageDrawPixel(dst, x, y, color); ImageDrawPixel(dst, x, y, color);
slopeError += m; slopeError += m;
@ -2083,7 +2083,7 @@ void ImageDrawLine(Image *dst, int startPosX, int startPosY, int endPosX, int en
if (slopeError >= 0) if (slopeError >= 0)
{ {
y++; y++;
slopeError -= 2*(startPosY - startPosX); slopeError -= 2*(endPosX - startPosX);
} }
} }
} }