H3cJP/source-engine
1
0
Fork 0
mirror of https://github.com/nillerusr/source-engine.git synced 2026-08-12 19:59:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

1

Browse Source
This commit is contained in:
FluorescentCIAAfricanAmerican
2020-04-22 12:56:21 -04:00
commit 3bf9df6b27
15370 changed files with 5489726 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
materialsystem/stdshaders/Downsample_nohdr_ps11.psh
+23
View File
@@ -0,0 +1,23 @@
ps.1.1
def c0, 0.00f, 0.00f, 0.00f, 0.25f
def c1, 0.30f, 0.59f, 0.11f, 0.00f
tex t0
tex t1
tex t2
tex t3
// r1 = average = ( t0 + t1 + t2 + t3 ) * 0.25
mul r1.rgb, t0, c0.a
mad r1.rgb, t1, c0.a, r1
mad r1.rgb, t2, c0.a, r1
mad r1.rgb, t3, c0.a, r1
// r0.a = avg luminance
dp3 r0, r1, c1
// r0.rgb = color = average*(luminance)
mul r0.rgb, r1, r0.a