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/lvgl-latest/src/draw/sw/
Dlv_draw_sw_gradient.c304 int16_t r_end = lv_sqrt32(lv_sqr(end_extent.x - end.x) + lv_sqr(end_extent.y - end.y)); in lv_gradient_radial_setup() local
305 LV_ASSERT(r_end != 0); in lv_gradient_radial_setup()
313 int32_t dr = r_end - r_start; in lv_gradient_radial_setup()
337 (lv_sqr(start.x - end.x) + lv_sqr(start.y - end.y) < lv_sqr(r_end - r_start))) { in lv_gradient_radial_setup()
338 if(r_end > r_start) { in lv_gradient_radial_setup()
339 … lv_area_set(&state->clip_area, end.x - r_end, end.y - r_end, end.x + r_end, end.y + r_end); in lv_gradient_radial_setup()