diff options
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -38,6 +38,17 @@ void *erealloc(void*, ulong); Memimage *eallocmemimage(Rectangle, ulong); /* fb */ +Raster *allocraster(char*, Rectangle, ulong); +void clearraster(Raster*, ulong); +void fclearraster(Raster*, float); +uchar *rasterbyteaddr(Raster*, Point); +void rasterput(Raster*, Point, void*); +void rasterget(Raster*, Point, void*); +void rasterputcolor(Raster*, Point, ulong); +ulong rastergetcolor(Raster*, Point); +void rasterputfloat(Raster*, Point, float); +float rastergetfloat(Raster*, Point); +void freeraster(Raster*); Framebuf *mkfb(Rectangle); void rmfb(Framebuf*); Framebufctl *mkfbctl(Rectangle); @@ -61,10 +72,10 @@ void memsetl(void*, ulong, usize); /* nanosec */ uvlong nanosec(void); -/* ulong getpixel(Framebuf *fb, Point p) */ -#define getpixel(fb, p) (((fb)->cb)[Dx((fb)->r)*(p).y + (p).x]) -/* void putpixel(Framebuf *fb, Point p, ulong c) */ -#define putpixel(fb, p, c) (((fb)->cb)[Dx((fb)->r)*(p).y + (p).x] = (c)) +#define getpixel(fb, p) rastergetcolor(fb, p) +#define putpixel(fb, p, c) rasterputcolor(fb, p, c) +#define getdepth(fb, p) rastergetfloat(fb, p) +#define putdepth(fb, p, z) rasterputfloat(fb, p, z) /* void SWAP(type t, type *a, type *b) */ #define SWAP(t, a, b) {t tmp; tmp = *(a); *(a) = *(b); *(b) = tmp;} |