diff options
Diffstat (limited to 'thirdparty/bullet/src/Bullet3Common/shared/b3Float4.h')
-rw-r--r-- | thirdparty/bullet/src/Bullet3Common/shared/b3Float4.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/thirdparty/bullet/src/Bullet3Common/shared/b3Float4.h b/thirdparty/bullet/src/Bullet3Common/shared/b3Float4.h deleted file mode 100644 index 5e4b95bcee..0000000000 --- a/thirdparty/bullet/src/Bullet3Common/shared/b3Float4.h +++ /dev/null @@ -1,97 +0,0 @@ -#ifndef B3_FLOAT4_H -#define B3_FLOAT4_H - -#include "Bullet3Common/shared/b3PlatformDefinitions.h" - -#ifdef __cplusplus - #include "Bullet3Common/b3Vector3.h" - #define b3Float4 b3Vector3 - #define b3Float4ConstArg const b3Vector3& - #define b3Dot3F4 b3Dot - #define b3Cross3 b3Cross - #define b3MakeFloat4 b3MakeVector3 - inline b3Vector3 b3Normalized(const b3Vector3& vec) - { - return vec.normalized(); - } - - inline b3Float4 b3FastNormalized3(b3Float4ConstArg v) - { - return v.normalized(); - } - - inline b3Float4 b3MaxFloat4 (const b3Float4& a, const b3Float4& b) - { - b3Float4 tmp = a; - tmp.setMax(b); - return tmp; - } - inline b3Float4 b3MinFloat4 (const b3Float4& a, const b3Float4& b) - { - b3Float4 tmp = a; - tmp.setMin(b); - return tmp; - } - - - -#else - typedef float4 b3Float4; - #define b3Float4ConstArg const b3Float4 - #define b3MakeFloat4 (float4) - float b3Dot3F4(b3Float4ConstArg v0,b3Float4ConstArg v1) - { - float4 a1 = b3MakeFloat4(v0.xyz,0.f); - float4 b1 = b3MakeFloat4(v1.xyz,0.f); - return dot(a1, b1); - } - b3Float4 b3Cross3(b3Float4ConstArg v0,b3Float4ConstArg v1) - { - float4 a1 = b3MakeFloat4(v0.xyz,0.f); - float4 b1 = b3MakeFloat4(v1.xyz,0.f); - return cross(a1, b1); - } - #define b3MinFloat4 min - #define b3MaxFloat4 max - - #define b3Normalized(a) normalize(a) - -#endif - - - -inline bool b3IsAlmostZero(b3Float4ConstArg v) -{ - if(b3Fabs(v.x)>1e-6 || b3Fabs(v.y)>1e-6 || b3Fabs(v.z)>1e-6) - return false; - return true; -} - - -inline int b3MaxDot( b3Float4ConstArg vec, __global const b3Float4* vecArray, int vecLen, float* dotOut ) -{ - float maxDot = -B3_INFINITY; - int i = 0; - int ptIndex = -1; - for( i = 0; i < vecLen; i++ ) - { - float dot = b3Dot3F4(vecArray[i],vec); - - if( dot > maxDot ) - { - maxDot = dot; - ptIndex = i; - } - } - b3Assert(ptIndex>=0); - if (ptIndex<0) - { - ptIndex = 0; - } - *dotOut = maxDot; - return ptIndex; -} - - - -#endif //B3_FLOAT4_H |