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[all] New helper for filling MixData::weight in templates

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bsongis
2013-03-11 13:46:40 +00:00
parent a81d77b364
commit d6543f6c55
5 changed files with 38 additions and 36 deletions
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src/bmp.cpp
+14 -6
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@@ -212,7 +212,7 @@ const pm_char * bmpLoad(uint8_t *dest, const char *filename, const xcoord_t widt
return 0;
}
void lcd_bmp(xcoord_t x, uint8_t y, const pm_uchar * img)
void lcd_bmp(xcoord_t x, uint8_t y, const pm_uchar * img, uint8_t offset, uint8_t width)
{
const pm_uchar *q = img;
#if LCD_W >= 260
@@ -221,14 +221,22 @@ void lcd_bmp(xcoord_t x, uint8_t y, const pm_uchar * img)
#else
uint8_t w = pgm_read_byte(q++);
#endif
if (!width) width = w;
uint8_t hb = (pgm_read_byte(q++)+7)/8;
q += 4*offset;
for (uint8_t yb = 0; yb < hb; yb++) {
uint8_t *p = &displayBuf[ (y / 8 + yb) * LCD_W + x ];
for (xcoord_t i=0; i<w; i++){
*(p+0*DISPLAY_PLAN_SIZE) = pgm_read_byte(q++);
*(p+1*DISPLAY_PLAN_SIZE) = pgm_read_byte(q++);
*(p+2*DISPLAY_PLAN_SIZE) = pgm_read_byte(q++);
*(p+3*DISPLAY_PLAN_SIZE) = pgm_read_byte(q++);
for (xcoord_t i=0; i<width; i++) {
for (uint8_t plan=0; plan<4; plan++) {
uint8_t b = pgm_read_byte(q++);
uint8_t ym8 = (y & 0x07);
uint8_t *pp = p + plan*DISPLAY_PLAN_SIZE;
LCD_BYTE_FILTER_PLAN(pp, ~(0xff << ym8), b << ym8);
if (ym8) {
uint8_t *r = pp + LCD_W;
LCD_BYTE_FILTER_PLAN(r, ~(0xff >> (8-ym8)), b >> (8-ym8));
}
}
p++;
}
}