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Add DrawCircleGradientV: Vector2 variant for gradient circles

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Fixes issue #5738 - DrawCircleGradient doesn't have a Vector2 variant.

This adds DrawCircleGradientV() function that accepts a Vector2 center parameter,
making it usable with Camera and small world-space coordinates.

The implementation follows the same delegation pattern as other circle functions:
- DrawCircle() delegates to DrawCircleV()
- DrawCircleLines() delegates to DrawCircleLinesV()
- DrawCircleGradient() now delegates to DrawCircleGradientV()

This maintains API consistency across all circle drawing functions.
This commit is contained in:
0xjah 2026-04-09 02:18:22 +03:00
parent c5fc771622
commit 51504ef6ec
2 changed files with 10 additions and 3 deletions
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1
src/raylib.h
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@ -1282,6 +1282,7 @@ RLAPI void DrawCircle(int centerX, int centerY, float radius, Color color);
RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw a piece of a circle RLAPI void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw a piece of a circle
RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline RLAPI void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color); // Draw circle sector outline
RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color inner, Color outer); // Draw a gradient-filled circle RLAPI void DrawCircleGradient(int centerX, int centerY, float radius, Color inner, Color outer); // Draw a gradient-filled circle
RLAPI void DrawCircleGradientV(Vector2 center, float radius, Color inner, Color outer); // Draw a gradient-filled circle (Vector version)
RLAPI void DrawCircleV(Vector2 center, float radius, Color color); // Draw a color-filled circle (Vector version) RLAPI void DrawCircleV(Vector2 center, float radius, Color color); // Draw a color-filled circle (Vector version)
RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color); // Draw circle outline RLAPI void DrawCircleLines(int centerX, int centerY, float radius, Color color); // Draw circle outline
RLAPI void DrawCircleLinesV(Vector2 center, float radius, Color color); // Draw circle outline (Vector version) RLAPI void DrawCircleLinesV(Vector2 center, float radius, Color color); // Draw circle outline (Vector version)

12
src/rshapes.c
View File

@ -475,16 +475,22 @@ void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float
// Draw a gradient-filled circle // Draw a gradient-filled circle
void DrawCircleGradient(int centerX, int centerY, float radius, Color inner, Color outer) void DrawCircleGradient(int centerX, int centerY, float radius, Color inner, Color outer)
{
DrawCircleGradientV((Vector2){ (float)centerX, (float)centerY }, radius, inner, outer);
}
// Draw a gradient-filled circle (Vector version)
void DrawCircleGradientV(Vector2 center, float radius, Color inner, Color outer)
{ {
rlBegin(RL_TRIANGLES); rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10) for (int i = 0; i < 360; i += 10)
{ {
rlColor4ub(inner.r, inner.g, inner.b, inner.a); rlColor4ub(inner.r, inner.g, inner.b, inner.a);
rlVertex2f((float)centerX, (float)centerY); rlVertex2f(center.x, center.y);
rlColor4ub(outer.r, outer.g, outer.b, outer.a); rlColor4ub(outer.r, outer.g, outer.b, outer.a);
rlVertex2f((float)centerX + cosf(DEG2RAD*(i + 10))*radius, (float)centerY + sinf(DEG2RAD*(i + 10))*radius); rlVertex2f(center.x + cosf(DEG2RAD*(i + 10))*radius, center.y + sinf(DEG2RAD*(i + 10))*radius);
rlColor4ub(outer.r, outer.g, outer.b, outer.a); rlColor4ub(outer.r, outer.g, outer.b, outer.a);
rlVertex2f((float)centerX + cosf(DEG2RAD*i)*radius, (float)centerY + sinf(DEG2RAD*i)*radius); rlVertex2f(center.x + cosf(DEG2RAD*i)*radius, center.y + sinf(DEG2RAD*i)*radius);
} }
rlEnd(); rlEnd();
} }