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| author | FluorescentCIAAfricanAmerican <[email protected]> | 2020-04-22 12:56:21 -0400 |
|---|---|---|
| committer | FluorescentCIAAfricanAmerican <[email protected]> | 2020-04-22 12:56:21 -0400 |
| commit | 3bf9df6b2785fa6d951086978a3e66f49427166a (patch) | |
| tree | 2c0f1f0c63c4832882bc93814ebd2c2b1c6224e5 /materialsystem/stdshaders/bik_ps14.psh | |
| download | archived-source-engine-2018-hl2-src-master.tar.xz archived-source-engine-2018-hl2-src-master.zip | |
Diffstat (limited to 'materialsystem/stdshaders/bik_ps14.psh')
| -rw-r--r-- | materialsystem/stdshaders/bik_ps14.psh | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/bik_ps14.psh b/materialsystem/stdshaders/bik_ps14.psh new file mode 100644 index 0000000..03ba8e4 --- /dev/null +++ b/materialsystem/stdshaders/bik_ps14.psh @@ -0,0 +1,22 @@ +ps.1.4 + +; premultiplied by .25 so that they fit in [-1,1] and use _x4 to scale back up. +def c0, 0.29103088375, 0.3989486695, 0.0f, -0.217663765 +def c1, 0.29103088375, -0.20336914075, -0.09786224375, 0.132426262 +def c2, 0.29103088375, 0.0f, 0.5044555665, -0.2704172135 + +def c3, 1.0f, 0.0f, 0.0f, 1.0f + +texld r0, t0 ; Y +texld r1, t1 ; cR +texld r2, t2 ; cB + +mov r3.x, r0 ; get Y into x +mov r3.y, r1 ; get cR into y ++mov r3.w, c3.x ; set w to 1 for the 4th component of the dp4 +mov r3.z, r2 ; get cB into z ++mov r0.a, c3.a ; set output alpha to one. . .don't really care since we aren't alpha blending. + +dp4_x4_sat r0.r, r3, c0 +dp4_x4_sat r0.g, r3, c1 +dp4_x4_sat r0.b, r3, c2 |