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Added most recent version of unmodified HL2 SDK for Episode 1 engine

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This commit is contained in:
Scott Ehlert
2008-09-15 01:00:17 -05:00
commit cb8fd25d1f
3052 changed files with 1217106 additions and 0 deletions
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26
materialsystem/stdshaders/SDK_vertexlitgeneric_selfilluminatedmaskedenvmap.psh Normal file
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ps.1.1
;------------------------------------------------------------------------------
; Draw a texture . . woo hoo!
; t0 - texture
;
; The texture coordinates need to be defined as follows:
; tc0 - texcoords
;------------------------------------------------------------------------------
; Get the color from the texture
tex t0 ; base
tex t1 ; env map
tex t2 ; mask
mul r0.rgb, t0, c3 + ; base times modulation
mul r0.a, c3.a, t2.a ; alpha = mod alpha * mask alpha
mul r1, t2, t1 ; envmapmask * envmap
mad r0.rgb, r1, c2, r0 ; + envmapmask * envmap * envmaptint (color only)
mul r0.rgb, v0, r0 ; Apply lighting
mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2)
mul r1, t0, c1 ; Self illum * tint
lrp r0.rgb, t0.a, r1, r0 ; Blend between self-illum + base * lighting