Comment endianness

This commit is contained in:
Mikkel Oscar Lyderik 2016-03-29 23:07:20 +02:00
parent 5a13cb0ed1
commit a87a5dbdd5

View file

@ -10,13 +10,13 @@
void cairo_set_source_u32(cairo_t *cairo, uint32_t color) {
int endian = 1;
if (*(char *)&endian == 1) {
if (*(char *)&endian == 1) { // little endian
cairo_set_source_rgba(cairo,
(color >> (1*8) & 0xFF) / 255.0,
(color >> (2*8) & 0xFF) / 255.0,
(color >> (3*8) & 0xFF) / 255.0,
(color >> (0*8) & 0xFF) / 255.0);
} else {
} else { // big endian
cairo_set_source_rgba(cairo,
(color >> (0*8) & 0xFF) / 255.0,
(color >> (3*8) & 0xFF) / 255.0,