Revision: | 2.4 |
Committed: | Sun Mar 28 20:33:14 2004 UTC (21 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 |