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Merge pull request #2716 from jepler/pixelbuf-subscr 

Pixelbuf: subscr: Get correct pixel value
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Scott Shawcroft 2020-03-19 10:02:08 -07:00 committed by GitHub
parent 5dc3a8960b 310f2ccdf4
commit 98f5cf25a5
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shared-module/_pixelbuf/PixelBuf.c
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@ -243,6 +243,7 @@ mp_obj_t common_hal__pixelbuf_pixelbuf_get_pixel(mp_obj_t self_in, size_t index)
if (self->pre_brightness_buffer != NULL) { if (self->pre_brightness_buffer != NULL) {
pixel_buffer = self->pre_brightness_buffer; pixel_buffer = self->pre_brightness_buffer;
} }
pixel_buffer += self->byteorder.bpp * index;
pixelbuf_rgbw_t *rgbw_order = &self->byteorder.byteorder; pixelbuf_rgbw_t *rgbw_order = &self->byteorder.byteorder;
elems[0] = MP_OBJ_NEW_SMALL_INT(pixel_buffer[rgbw_order->r]); elems[0] = MP_OBJ_NEW_SMALL_INT(pixel_buffer[rgbw_order->r]);