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tweaks

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Ray 2023-08-20 21:36:36 +02:00
parent f95dc2d565
commit 8189bddefb
1 changed files with 12 additions and 10 deletions
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22
src/rshapes.c
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@ -498,6 +498,13 @@ void DrawCircle(int centerX, int centerY, float radius, Color color)
DrawCircleV((Vector2){ (float)centerX, (float)centerY }, radius, color);
}
// Draw a color-filled circle (Vector version)
// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues
void DrawCircleV(Vector2 center, float radius, Color color)
{
DrawCircleSector(center, radius, 0, 360, 36, color);
}
// Draw a piece of a circle
void DrawCircleSector(Vector2 center, float radius, float startAngle, float endAngle, int segments, Color color)
{
@ -530,6 +537,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
// NOTE: Every QUAD actually represents two segments
for (int i = 0; i < segments/2; i++)
{
@ -539,7 +547,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
rlVertex2f(center.x, center.y);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2))*radius);
rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength*2.0f))*radius, center.y + sinf(DEG2RAD*(angle + stepLength*2.0f))*radius);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + cosf(DEG2RAD*(angle + stepLength))*radius, center.y + sinf(DEG2RAD*(angle + stepLength))*radius);
@ -547,11 +555,11 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + cosf(DEG2RAD*angle)*radius, center.y + sinf(DEG2RAD*angle)*radius);
angle += (stepLength*2);
angle += (stepLength*2.0f);
}
// NOTE: In case number of segments is odd, we add one last piece to the cake
if (segments%2)
if ((segments%2) == 1)
{
rlColor4ub(color.r, color.g, color.b, color.a);
@ -567,6 +575,7 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x, center.y);
}
rlEnd();
rlSetTexture(0);
@ -659,13 +668,6 @@ void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Co
rlEnd();
}
// Draw a color-filled circle (Vector version)
// NOTE: On OpenGL 3.3 and ES2 we use QUADS to avoid drawing order issues
void DrawCircleV(Vector2 center, float radius, Color color)
{
DrawCircleSector(center, radius, 0, 360, 36, color);
}
// Draw circle outline
void DrawCircleLines(int centerX, int centerY, float radius, Color color)
{