| Revision: | 2.4 |
| Committed: | Sun Mar 28 20:33:14 2004 UTC (20 years ago) by schorsch |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | rad5R4, rad5R2, rad4R2P2, rad5R0, rad5R1, rad3R7P2, rad3R7P1, rad4R2, rad4R1, rad4R0, rad3R6, rad3R6P1, rad3R8, rad3R9, rad4R2P1, rad5R3, HEAD |
| Changes since 2.3: | +7 -1 lines |
| Log Message: | Continued ANSIfication, and other fixes and clarifications. |
| # | Content |
|---|---|
| 1 | /* RCSid: $Id: pmap.h,v 2.3 2003/07/14 22:24:00 schorsch Exp $ */ |
| 2 | /* Pmap return codes */ |
| 3 | #ifndef _RAD_PMAP_H_ |
| 4 | #define _RAD_PMAP_H_ |
| 5 | |
| 6 | #ifdef __cplusplus |
| 7 | extern "C" { |
| 8 | #endif |
| 9 | |
| 10 | #define PMAP_BAD -1 |
| 11 | #define PMAP_LINEAR 0 |
| 12 | #define PMAP_PERSP 1 |
| 13 | |
| 14 | /* |a b| |
| 15 | * |c d| |
| 16 | */ |
| 17 | #define DET2(a,b, c,d) ((a)*(d) - (b)*(c)) |
| 18 | |
| 19 | |
| 20 | /* defined in pmapgen.c */ |
| 21 | extern int pmap_quad_rect(double u0, double v0, double u1, double v1, |
| 22 | double qdrl[4][2], double QR[3][3]); |
| 23 | extern int pmap_square_quad(double qdrl[4][2], double SQ[3][3]); |
| 24 | |
| 25 | #ifdef __cplusplus |
| 26 | } |
| 27 | #endif |
| 28 | #endif /* _RAD_PMAP_H_ */ |
| 29 |