diff options
Diffstat (limited to 'materialsystem/stdshaders/LightmappedGeneric_SelfIlluminatedEnvMapV2.psh')
| -rw-r--r-- | materialsystem/stdshaders/LightmappedGeneric_SelfIlluminatedEnvMapV2.psh | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminatedEnvMapV2.psh b/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminatedEnvMapV2.psh new file mode 100644 index 0000000..0121e92 --- /dev/null +++ b/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminatedEnvMapV2.psh @@ -0,0 +1,27 @@ +ps.1.1 + +;------------------------------------------------------------------------------ +; Draw a texture . . woo hoo! +; t0 - texture +; +; The texture coordinates need to be defined as follows: +; tc0 - texcoords +; c1 - self-illum tint +; c2 - envmap tint +;------------------------------------------------------------------------------ + +tex t0 +tex t1 +tex t2 + +mul r0.rgb, t0, v0 + ; base times vertex color (no alpha) +mov r0.a, v0.a ; Grab alpha from vertex color + +mul r1, t0.a, t0 ; Self illum +mad r1, c1, r1, t1 ; Self illum * tint + lightmap + +mul r0.rgb, r1, r0 ; fold in lighting (color only) +mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2) + +mad r0.rgb, t2, c2, r0 ; + envmap * envmaptint (color only) + |