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Searched refs:deltay (Results 1 – 3 of 3) sorted by relevance

/AliOS-Things-master/components/SDL2/src/render/software/
A DSDL_draw.h433 int i, deltax, deltay, numpixels; \
439 deltay = ABS(y2 - y1); \
441 if (deltax >= deltay) { \
443 d = (2 * deltay) - deltax; \
444 dinc1 = deltay * 2; \
445 dinc2 = (deltay - deltax) * 2; \
451 numpixels = deltay + 1; \
452 d = (2 * deltax) - deltay; \
454 dinc2 = (deltax - deltay) * 2; \
/AliOS-Things-master/components/py_engine/framework/
A Dsh1106.py148 deltay = 2 - r - r
165 d += (deltax + deltay)
167 deltay += 2
/AliOS-Things-master/components/drivers/external_device/sh1106/src/
A Dsh1106.c722 int deltax, deltay; in OLED_FillCircle() local
728 deltay = 2 - r - r; in OLED_FillCircle()
741 d += (deltax + deltay); in OLED_FillCircle()
743 deltay += 2; in OLED_FillCircle()

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