VECScale

Syntax

#include <revolution/mtx.h>

void C_VECScale ( const Vec* src, Vec* dst, f32 scale );
void PSVECScale ( const Vec* src, Vec* dst, f32 scale );

#define VECScale  C_VECScale // for debug build
#define VECScale  PSVECScale // for nondebug build

Arguments

src Pointer to source Vec for scaling
dst Pointer to the resultant scaled Vec. It is acceptable for dst to be equal to src.
scale Floating point scale factor.

Return Values

None.

Description

Multiplies a vector by a scalar.

During a debug build, VECScale is parsed as C_VECScale, which is a normal C language version. During a non-debug build for a Broadway processor, the paired-singles equivalent of this function, PSVECScale, will be automatically substituted. You can also call C_VECScale and PSVECScale explicitly.

See Also

Vec, VecPtr

Revision History

2006/03/01 Initial version.

CONFIDENTIAL