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Remove superfluous bit shift

This commit is contained in:
Jens Nyberg 2014-03-18 04:00:38 +01:00
parent 027240da45
commit 4a68550d01
1 changed files with 3 additions and 3 deletions
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6
Source/Core/VideoCommon/VertexLoader.cpp
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@ -291,15 +291,15 @@ void LOADERDECL UpdateBoundingBox()
return;
// Check points for bounds
u8 b0 = ((p0.x > 0) ? 1 : 0) | (((p0.y > 0) ? 1 : 0) << 1) | (((p0.x > 607) ? 1 : 0) << 2) | (((p0.y > 479) ? 1 : 0) << 3);
u8 b1 = ((p1.x > 0) ? 1 : 0) | (((p1.y > 0) ? 1 : 0) << 1) | (((p1.x > 607) ? 1 : 0) << 2) | (((p1.y > 479) ? 1 : 0) << 3);
u8 b0 = ((p0.x > 0) ? 1 : 0) | ((p0.y > 0) ? 2 : 0) | ((p0.x > 607) ? 4 : 0) | ((p0.y > 479) ? 8 : 0);
u8 b1 = ((p1.x > 0) ? 1 : 0) | ((p1.y > 0) ? 2 : 0) | ((p1.x > 607) ? 4 : 0) | ((p1.y > 479) ? 8 : 0);
// Let's be practical... If we only have a line, setting b2 to 3 saves an "if"-clause later on
u8 b2 = 3;
// Otherwise if we have a triangle, we need to check the third point
if (numPoints == 3)
b2 = ((p2.x > 0) ? 1 : 0) | (((p2.y > 0) ? 1 : 0) << 1) | (((p2.x > 607) ? 1 : 0) << 2) | (((p2.y > 479) ? 1 : 0) << 3);
b2 = ((p2.x > 0) ? 1 : 0) | ((p2.y > 0) ? 2 : 0) | ((p2.x > 607) ? 4 : 0) | ((p2.y > 479) ? 8 : 0);
// These are the internal bbox vars
s32 left = 608, right = -1, top = 480, bottom = -1;