diff options
Diffstat (limited to 'src/renderergl2/tr_bsp.c')
| -rw-r--r-- | src/renderergl2/tr_bsp.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/src/renderergl2/tr_bsp.c b/src/renderergl2/tr_bsp.c index 1fcf817f..4aac6de0 100644 --- a/src/renderergl2/tr_bsp.c +++ b/src/renderergl2/tr_bsp.c @@ -151,22 +151,18 @@ void ColorToRGBM(const vec3_t color, unsigned char rgbm[4]) VectorScale(color, 1.0f / 32.0f, sample); - maxComponent = sample[0]; - if(sample[1] > maxComponent) - maxComponent = sample[1]; - if(sample[2] > maxComponent) - maxComponent = sample[2]; - if(0.000001f > maxComponent) - maxComponent = 0.000001f; - if(maxComponent > 1.0f) - maxComponent = 1.0f; - - VectorScale(sample, 1.0f / maxComponent, sample); + maxComponent = MAX(sample[0], sample[1]); + maxComponent = MAX(maxComponent, sample[2]); + maxComponent = CLAMP(maxComponent, 1.0f/255.0f, 1.0f); + + rgbm[3] = (unsigned char) ceil(maxComponent * 255.0f); + maxComponent = 255.0f / rgbm[3]; + + VectorScale(sample, maxComponent, sample); rgbm[0] = (unsigned char) (sample[0] * 255); rgbm[1] = (unsigned char) (sample[1] * 255); rgbm[2] = (unsigned char) (sample[2] * 255); - rgbm[3] = (unsigned char) (maxComponent * 255); } void ColorToRGBA16F(const vec3_t color, unsigned short rgba16f[4]) |