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software: Draw a single pixel for a line with the same start/end point. 

Otherwise it would drop it, which seems like a bug to me, as it normally
fills the endpoint on lines.

Reference #2006.
This commit is contained in:
Ryan C. Gordon 2021-11-26 14:31:20 -05:00
parent a2e8565230
commit 86c0cf2bb1
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1 changed files with 2 additions and 2 deletions
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4
src/render/software/SDL_drawline.c
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@ -193,8 +193,8 @@ SDL_DrawLines(SDL_Surface * dst, const SDL_Point * points, int count,
continue; continue;
} }
/* Draw the end if it was clipped */ /* Draw the end if the whole line is a single point or it was clipped */
draw_end = (x2 != points[i].x || y2 != points[i].y); draw_end = ((x1 == x2) && (y1 == y2)) || (x2 != points[i].x || y2 != points[i].y);
func(dst, x1, y1, x2, y2, color, draw_end); func(dst, x1, y1, x2, y2, color, draw_end);
} }