| # | Line 8 | Line 8 | |
|---|---|---|
| 8 | ||
| 9 | #include "fvect.h" | |
| 10 | ||
| 11 | < | typedef double MAT4[4][4]; |
| 11 | > | typedef FLOAT MAT4[4][4]; |
| 12 | ||
| 13 | #ifdef BSD | |
| 14 | #define copymat4(m4a,m4b) bcopy((char *)m4b,(char *)m4a,sizeof(MAT4)) | |
| # | Line 16 | Line 16 | typedef double MAT4[4][4]; | |
| 16 | #define copymat4(m4a,m4b) (void)memcpy((char *)m4a,(char *)m4b,sizeof(MAT4)) | |
| 17 | extern char *memcpy(); | |
| 18 | #endif | |
| 19 | + | |
| 20 | + | #define MAT4IDENT { {1.,0.,0.,0.}, {0.,1.,0.,0.}, \ |
| 21 | + | {0.,0.,1.,0.}, {0.,0.,0.,1.} } |
| 22 | + | |
| 23 | + | extern MAT4 m4ident; |
| 24 | + | |
| 25 | + | #define setident4(m4) copymat4(m4, m4ident) |
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