typedef struct ReStroke_tag {
long color;
long thickness;
long timestamp;
void *user_data;
long x0,y0;
long x1,y1;
} ReStroke;
colorCOLOR_BINARY | Black and white image |
|---|---|
COLOR_GRAY | Gray image |
COLOR_RGB | Color image |
thicknesstimestamp*user_datax0,y0,x1,y1