Cleanup: better not pass function call to FTOCHAR

also use rgb_uchar_to_float
This commit is contained in:
Campbell Barton
2015-03-19 12:42:34 +11:00
parent c31aae0487
commit ce11e1c878

View File

@@ -1243,19 +1243,19 @@ const char *IMB_colormanagement_get_rect_colorspace(ImBuf *ibuf)
float IMB_colormanagement_get_luminance(const float rgb[3])
{
return dot_v3v3(luma_coefficients, rgb);
return dot_v3v3(luma_coefficients, rgb);
}
/* Byte equivalent of IMB_colormanagement_get_luminance(). */
unsigned char IMB_colormanagement_get_luminance_byte(const unsigned char rgb[3])
{
float rgbf[3];
float rgbf[3];
float val;
rgbf[0] = (float) rgb[0] / 255.0f;
rgbf[1] = (float) rgb[1] / 255.0f;
rgbf[2] = (float) rgb[2] / 255.0f;
rgb_uchar_to_float(rgbf, rgb);
val = dot_v3v3(luma_coefficients, rgbf);
return FTOCHAR(dot_v3v3(luma_coefficients, rgbf));
return FTOCHAR(val);
}
/*********************** Threaded display buffer transform routines *************************/