source-engine/materialsystem/stdshaders/LightmappedGeneric_DetailNoTexture.psh

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2020-04-23 00:56:21 +08:00
ps.1.1
;------------------------------------------------------------------------------
; Draw a texture . . woo hoo!
; t0 - texture
;
; The texture coordinates need to be defined as follows:
; tc0 - texcoords
;------------------------------------------------------------------------------
tex t1
tex t2
mul r0.rgb, t1, v0 + ; base times vertex color (with alpha)
mov r0.a, v0.a
mul_x2 r0.rgb, r0, t2 ; detail texture
mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2)