 N64® Functions Menu |
al - Audio Library Functions gDP - DP GBI Macros gdSP - General GBI Macros gSP - SP GBI Macros gt - Turbo Microcode RDP
gu - Graphics Utilities Math - Math Functions nuSys - NuSystem os - N64 Operating System sp - Sprite Library Functions uh - Host to Target IO 64DD - N64 Disk DriveNintendo® Confidential |
|
 |
|
guAlign
Syntax
#include "gu.h" void guAlign(Mtx m, float a, float x, float y, float z)Arguments
- m is the resulting 4x4 matrix
- a is the angle of the rotation around the alignment vector, in radians
- x,y,z specify the vector to align the negative Z axis to
Explanation
It returns a fixed-point modeling matrix (m) that can be used to
align the model with a vector, plus a rotation around that
vector. The vector need not be normalized, and the angle should
be in radians. For a detailed description of the fixed-point
matrix format, see gSPMatrix.
See Also
guAlignF
guRotate
guTranslate
guScale
gSPMatrix
|
|
|
|
|
|
|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
Nintendo® Confidential Warning: all information in this document is confidential and covered by a non-disclosure agreement. You are responsible for keeping this information confidential and protected. Nintendo will vigorously enforce this responsibility. Copyright © 1998 Nintendo of America Inc. All rights reserved Nintendo and N64 are registered trademarks of Nintendo Last Updated April, 1999 |