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Merge branch 'master' of https://github.com/raysan5/raylib

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Ray
2021-04-06 21:40:05 +02:00
parent 68124599e1 b2545e053a
commit 6d3c66a179
3 changed files with 22 additions and 10 deletions
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24
src/shapes.c
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@ -224,13 +224,15 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
endAngle = tmp;
}
if (segments < 4)
int minSegments = (int)ceilf((endAngle - startAngle)/90);
if (segments < minSegments)
{
// Calculate the maximum angle between segments based on the error rate (usually 0.5f)
float th = acosf(2*powf(1 - SMOOTH_CIRCLE_ERROR_RATE/radius, 2) - 1);
segments = (int)((endAngle - startAngle)*ceilf(2*PI/th)/360);
if (segments <= 0) segments = 4;
if (segments <= 0) segments = minSegments;
}
float stepLength = (endAngle - startAngle)/(float)segments;
@ -313,13 +315,15 @@ void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float
endAngle = tmp;
}
if (segments < 4)
int minSegments = (int)ceilf((endAngle - startAngle)/90);
if (segments < minSegments)
{
// Calculate the maximum angle between segments based on the error rate (usually 0.5f)
float th = acosf(2*powf(1 - SMOOTH_CIRCLE_ERROR_RATE/radius, 2) - 1);
segments = (int)((endAngle - startAngle)*ceilf(2*PI/th)/360);
if (segments <= 0) segments = 4;
if (segments <= 0) segments = minSegments;
}
float stepLength = (endAngle - startAngle)/(float)segments;
@ -456,13 +460,15 @@ void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startA
endAngle = tmp;
}
if (segments < 4)
int minSegments = (int)ceilf((endAngle - startAngle)/90);
if (segments < minSegments)
{
// Calculate the maximum angle between segments based on the error rate (usually 0.5f)
float th = acosf(2*powf(1 - SMOOTH_CIRCLE_ERROR_RATE/outerRadius, 2) - 1);
segments = (int)((endAngle - startAngle)*ceilf(2*PI/th)/360);
if (segments <= 0) segments = 4;
if (segments <= 0) segments = minSegments;
}
// Not a ring
@ -547,13 +553,15 @@ void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, float s
endAngle = tmp;
}
if (segments < 4)
int minSegments = (int)ceilf((endAngle - startAngle)/90);
if (segments < minSegments)
{
// Calculate the maximum angle between segments based on the error rate (usually 0.5f)
float th = acosf(2*powf(1 - SMOOTH_CIRCLE_ERROR_RATE/outerRadius, 2) - 1);
segments = (int)((endAngle - startAngle)*ceilf(2*PI/th)/360);
if (segments <= 0) segments = 4;
if (segments <= 0) segments = minSegments;
}
if (innerRadius <= 0.0f)