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[rshapes] Fix DrawRectangleRoundedLinesEx not scaling with transform when thick=1

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This commit is contained in:
Samuel Paradis 2026-07-14 18:52:08 -04:00
commit 80fb3137b6
1 changed files with 115 additions and 147 deletions
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34
src/rshapes.c
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@ -888,14 +888,13 @@ void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color co
// Draw rectangle with rounded edges // Draw rectangle with rounded edges
void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, Color color) void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, Color color)
{ {
// NOTE: For line thicknes <=1.0f using RL_LINES, otherwise using RL_QUADS/RL_TRIANGLES
DrawRectangleRoundedLinesEx(rec, roundness, segments, 1.0f, color); DrawRectangleRoundedLinesEx(rec, roundness, segments, 1.0f, color);
} }
// Draw rectangle with rounded edges outline with line thickness // Draw rectangle with rounded edges outline with line thickness
void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, float thick, Color color) void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, float thick, Color color)
{ {
if (thick < 0) thick = 0; if (thick <= 0) return;
// Not a rounded rectangle // Not a rounded rectangle
if (roundness <= 0.0f) if (roundness <= 0.0f)
@ -966,8 +965,6 @@ void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, f
const float angles[4] = { 180.0f, 270.0f, 0.0f, 90.0f }; const float angles[4] = { 180.0f, 270.0f, 0.0f, 90.0f };
if (thick > 1)
{
#if SUPPORT_QUADS_DRAW_MODE #if SUPPORT_QUADS_DRAW_MODE
rlSetTexture(GetShapesTexture().id); rlSetTexture(GetShapesTexture().id);
Rectangle shapeRect = GetShapesTextureRectangle(); Rectangle shapeRect = GetShapesTextureRectangle();
@ -1108,35 +1105,6 @@ void DrawRectangleRoundedLinesEx(Rectangle rec, float roundness, int segments, f
rlEnd(); rlEnd();
#endif #endif
} }
else
{
// Use LINES to draw the outline
rlBegin(RL_LINES);
// Draw all the 4 corners first: Upper Left Corner, Upper Right Corner, Lower Right Corner, Lower Left Corner
for (int k = 0; k < 4; ++k) // Hope the compiler is smart enough to unroll this loop
{
float angle = angles[k];
const Vector2 center = centers[k];
for (int i = 0; i < segments; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x + cosf(DEG2RAD*angle)*outerRadius, center.y + sinf(DEG2RAD*angle)*outerRadius);
rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*outerRadius, center.y + sinf(DEG2RAD*(angle + stepLength))*outerRadius);
angle += stepLength;
}
}
// And now the remaining 4 lines
for (int i = 0; i < 8; i += 2)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(point[i].x, point[i].y);
rlVertex2f(point[i + 1].x, point[i + 1].y);
}
rlEnd();
}
}
// Draw a polygon of n sides // Draw a polygon of n sides
void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color) void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color)