25 lines
585 B
Plaintext
25 lines
585 B
Plaintext
; DYNAMIC: "WRITEONETODESTALPHA" "0..1"
|
|
ps.1.1
|
|
|
|
; Get the color from the texture
|
|
tex t0
|
|
tex t1
|
|
tex t3
|
|
|
|
mul r0.rgb, t0, c3 + ; base times modulation
|
|
mov r0.a, c3.a ; use modulation alpha (don't use texture alpha)
|
|
|
|
mul r0.rgb, v0, r0 ; Apply lighting
|
|
mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2)
|
|
|
|
mul_x2 r0.rgb, r0, t3 ; detail texture
|
|
|
|
mul r1, t0, c1 ; Self illum * tint
|
|
lrp r0.rgb, t0.a, r1, r0 ; Blend between self-illum + base * lighting
|
|
|
|
mad r0.rgb, t1, c2, r0 ; + envmap * envmaptint (color only)
|
|
|
|
#if WRITEONETODESTALPHA
|
|
+mov r0.a, c4 ; make alpha 255
|
|
#endif
|