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Use stdlib for trigonometric functions

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Profiling showed this performed significantly faster than the RageFast_ implementations.
This commit is contained in:
sukibaby
2024-07-17 21:37:27 -07:00
committed by teejusb
parent 64fa8e9971
commit e60cf2aa0d
9 changed files with 81 additions and 144 deletions
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src/RageDisplay.cpp
+2 -2
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@@ -255,8 +255,8 @@ void RageDisplay::DrawCircleInternal( const RageSpriteVertex &p, float radius )
for(int i = 0; i < subdivisions+1; ++i)
{
const float fRotation = float(i) / subdivisions * 2*PI;
const float fX = RageFastCos(fRotation) * radius;
const float fY = -RageFastSin(fRotation) * radius;
const float fX = std::cos(fRotation) * radius;
const float fY = -std::sin(fRotation) * radius;
v[1+i] = v[0];
v[1+i].p.x += fX;
v[1+i].p.y += fY;