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[rshapes] Correct DrawPolyLinesEx() line thickness. (#6014)

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Follow up to #6004. The previous formula would produce inconsistent results for different polygons with the same `thick` parameter.
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Matthew Roush
2026-07-24 15:38:50 -04:00
committed by GitHub
parent a408dd332e
commit c15f3214d5
1 changed files with 2 additions and 1 deletions
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src/rshapes.c
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@@ -1265,7 +1265,8 @@ void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, fl
if (sides < 3) sides = 3;
float centralAngle = rotation*DEG2RAD;
float exteriorAngle = 360.0f/(float)sides*DEG2RAD;
float innerRadius = fmaxf(0.0f, radius - (thick*cosf(DEG2RAD*exteriorAngle/2.0f)));
float apothem = radius*cosf(DEG2RAD*180.0f/(float)sides);
float innerRadius = fmaxf(0.0f, radius - thick*(radius/apothem));
#if SUPPORT_QUADS_DRAW_MODE
rlSetTexture(GetShapesTexture().id);