mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 22:27:05 +00:00
18 lines
577 B
Plaintext
18 lines
577 B
Plaintext
|
ps.1.1
|
||
|
|
||
|
;------------------------------------------------------------------------------
|
||
|
; Draw stuff
|
||
|
;------------------------------------------------------------------------------
|
||
|
|
||
|
tex t0 ; Contains spotlight
|
||
|
tex t1 ; Contains base texture
|
||
|
tex t2 ; Normalize world pos to light
|
||
|
tex t3 ; Sample iris
|
||
|
|
||
|
dp3 r0, t2_bx2, v0_bx2 ; r0 = N dot L
|
||
|
lrp r1.rgb, t3.a, t3, t1 ; r1 = lerp( baseColor, irisSample.xyz, irisSample.a )
|
||
|
mul r0.rgb, r0_sat, r1 ; Saturate ( N dot L )* lerp
|
||
|
mul r0.rgb, r0, v0.a ; *= attenuation
|
||
|
mul_x2 r0.rgb, r0, t0 + ; *= 2 * spotlight
|
||
|
mov r0.a, t1.a
|