diff options
Diffstat (limited to 'materialsystem/stdshaders/LightmappedGeneric_MultiplyByLightingSelfIllum.psh')
| -rw-r--r-- | materialsystem/stdshaders/LightmappedGeneric_MultiplyByLightingSelfIllum.psh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/LightmappedGeneric_MultiplyByLightingSelfIllum.psh b/materialsystem/stdshaders/LightmappedGeneric_MultiplyByLightingSelfIllum.psh new file mode 100644 index 0000000..6c939a4 --- /dev/null +++ b/materialsystem/stdshaders/LightmappedGeneric_MultiplyByLightingSelfIllum.psh @@ -0,0 +1,23 @@ +ps.1.1 + +;------------------------------------------------------------------------------ +; Draw a texture . . woo hoo! +; t0 - texture +; +; The texture coordinates need to be defined as follows: +; tc0 - texcoords +;------------------------------------------------------------------------------ + +def c2, 1.0f, 1.0f, 1.0f, 1.0f + +tex t0 +tex t1 + +; Blend between white and lightmap color based on total alpha +mul_x2 r1.rgb, c0, t1 ; Apply overbright to lightmap ++ mov_sat r1.a, v0 ; opacity == vertex opacity (no alpha in texture) + +lrp r0.rgb, t0.a, c1, r1 ; Blend between self-illum + lightmap ++ mov r0.a, c2.a + +lrp r0.rgb, r1.a, r0, c2 ; interpolate between white + color |