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- Add support for linearly desaturating images via r_greyscale

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- Use correct luminance values for rendering textures
Patch submitted by Forrest Voight.
This commit is contained in:
Thilo Schulz 2011-02-04 16:04:37 +00:00
parent 13836e5f4a
commit e66abb3237
6 changed files with 61 additions and 8 deletions
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2
code/renderer/tr_noise.c
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@ -31,8 +31,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
static float s_noise_table[NOISE_SIZE];
static int s_noise_perm[NOISE_SIZE];
#define LERP( a, b, w ) ( a * ( 1.0f - w ) + b * w )
static float GetNoiseValue( int x, int y, int z, int t )
{
int index = INDEX( ( int ) x, ( int ) y, ( int ) z, ( int ) t );