Revision 109
rectangle implemented
| graphics.c | ||
|---|---|---|
| 123 | 123 |
} |
| 124 | 124 |
|
| 125 | 125 |
int (vg_draw_hline)(uint16_t x, uint16_t y, uint16_t len, uint32_t color){
|
| 126 |
int r; |
|
| 127 |
for (int i = 0; i < len; i++) |
|
| 128 |
if ((r = set_pixel(x + i, y, color))) return r; |
|
| 126 | 129 |
|
| 130 |
return SUCCESS; |
|
| 131 |
|
|
| 127 | 132 |
//uint8_t color8 = color; |
| 128 |
for(uint32_t i = 0; i < 256; ++i){
|
|
| 129 |
set_pixel(x+i,y,i); |
|
| 130 |
}/* |
|
| 131 |
set_pixel(x,y,0); |
|
| 132 |
set_pixel(x+1,y,1); |
|
| 133 |
set_pixel(x+2,y,2); |
|
| 134 |
*/ |
|
| 133 |
//set_pixel(x,y,color); |
|
| 134 |
//set_pixel(x+1,y,color); |
|
| 135 |
//set_pixel(x+2,y,color); |
|
| 135 | 136 |
//*(p++) = color8; |
| 136 | 137 |
//*(p++) = color8; |
| 137 | 138 |
//*(p++) = color8; |
| ... | ... | |
| 145 | 146 |
*((uint8_t*)(video_mem)+y*1024+x+len) = color8; |
| 146 | 147 |
} |
| 147 | 148 |
*/ |
| 148 |
return 0; |
|
| 149 | 149 |
} |
| 150 |
|
|
| 151 |
int (vg_draw_rectangle)(uint16_t x, uint16_t y,uint16_t width, uint16_t height, uint32_t color) {
|
|
| 152 |
int r; |
|
| 153 |
for (int i = 0; i < height; i++) |
|
| 154 |
if ((r = vg_draw_hline(x, y + i, width, color))) return r; |
|
| 155 |
|
|
| 156 |
return SUCCESS; |
|
| 157 |
} |
|
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