Revision 113
added macros to easen work
| lab5/graphics.h | ||
|---|---|---|
| 4 | 4 |
#include <lcom/lcf.h> |
| 5 | 5 |
#include <stdint.h> |
| 6 | 6 |
|
| 7 |
#define GET_RED(n) (0xFF & (n >> 16)) |
|
| 8 |
#define GET_GRE(n) (0xFF & (n >> 8)) |
|
| 9 |
#define GET_BLU(n) (0xFF & (n )) |
|
| 10 |
#define SET_RED(n) ((n&0xFF) << 16) |
|
| 11 |
#define SET_GRE(n) ((n&0xFF) << 8) |
|
| 12 |
#define SET_BLU(n) ((n&0xFF) ) |
|
| 13 |
#define SET_COLOR(r,g,b) (SET_RED(r) | SET_GRE(g) | SET_BLU(b)) |
|
| 14 |
|
|
| 7 | 15 |
int (get_permission)(unsigned int base_addr, unsigned int size); |
| 8 | 16 |
|
| 9 | 17 |
int (get_permissions_first_mbyte)(void); |
| lab5/lab5.c | ||
|---|---|---|
| 193 | 193 |
if(get_bytes_pixel() == 1){
|
| 194 | 194 |
color = (first + (row * no_rectangles + col) * step) % (1 << get_bits_pixel()); |
| 195 | 195 |
}else{
|
| 196 |
R = (0xFF&(first>>16) + col*step) % (1 << get_RedMaskSize());
|
|
| 197 |
G = (0xFF&(first>> 8) + row*step) % (1 << get_GreenMaskSize());
|
|
| 198 |
B = (0xFF&(first ) + (col+row)*step) % (1 << get_BlueMaskSize());
|
|
| 199 |
color = (R<<16) | (G<<8) | (B);
|
|
| 196 |
R = (GET_RED(first) + col*step) % (1 << get_RedMaskSize());
|
|
| 197 |
G = (GET_GRE(first) + row*step) % (1 << get_GreenMaskSize());
|
|
| 198 |
B = (GET_BLU(first) + (col+row)*step) % (1 << get_BlueMaskSize());
|
|
| 199 |
color = SET_COLOR(R,G,B);
|
|
| 200 | 200 |
} |
| 201 | 201 |
if (vg_draw_rectangle(col*W,row*H,W,H,color)) {
|
| 202 | 202 |
if (vg_exit()) {
|
Also available in: Unified diff