* below.
*/
+#ifndef FORMAT_R11G11B10F_H
+#define FORMAT_R11G11B10F_H
+
#include <stdint.h>
#define UF11(e, m) ((e << 6) | (m))
* converted to 65024."
*/
uf11 = UF11(30, 63);
- }
- else if (exponent > -15) { /* Representable value */
+ } else if (exponent > -15) { /* Representable value */
exponent += UF11_EXPONENT_BIAS;
mantissa >>= UF11_MANTISSA_SHIFT;
uf11 = exponent << UF11_EXPONENT_SHIFT | mantissa;
const float scale = 1.0 / (1 << 20);
f32.f = scale * mantissa;
}
- }
- else if (exponent == 31) {
+ } else if (exponent == 31) {
f32.ui = F32_INFINITY | mantissa;
- }
- else {
+ } else {
float scale, decimal;
exponent -= 15;
if (exponent < 0) {
scale = 1.0f / (1 << -exponent);
- }
- else {
+ } else {
scale = (float) (1 << exponent);
}
decimal = 1.0f + (float) mantissa / 64;
* converted to 64512."
*/
uf10 = UF10(30, 31);
- }
- else if (exponent > -15) { /* Representable value */
+ } else if (exponent > -15) { /* Representable value */
exponent += UF10_EXPONENT_BIAS;
mantissa >>= UF10_MANTISSA_SHIFT;
uf10 = exponent << UF10_EXPONENT_SHIFT | mantissa;
if (exponent == 0) {
if (mantissa != 0) {
- const float scale = 1.0 / (1 << 20);
+ const float scale = 1.0 / (1 << 19);
f32.f = scale * mantissa;
}
- }
- else if (exponent == 31) {
+ } else if (exponent == 31) {
f32.ui = F32_INFINITY | mantissa;
- }
- else {
+ } else {
float scale, decimal;
exponent -= 15;
if (exponent < 0) {
retval[1] = uf11_to_f32((rgb >> 11) & 0x7ff);
retval[2] = uf10_to_f32((rgb >> 22) & 0x3ff);
}
+
+#endif /* FORMAT_R11G11B10F_H */