diff options
Diffstat (limited to 'materialsystem/stdshaders/LightmappedGeneric_EnvMapNoTexture.psh')
| -rw-r--r-- | materialsystem/stdshaders/LightmappedGeneric_EnvMapNoTexture.psh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/LightmappedGeneric_EnvMapNoTexture.psh b/materialsystem/stdshaders/LightmappedGeneric_EnvMapNoTexture.psh new file mode 100644 index 0000000..706ba7c --- /dev/null +++ b/materialsystem/stdshaders/LightmappedGeneric_EnvMapNoTexture.psh @@ -0,0 +1,21 @@ +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 t1 +tex t2 + +mov r0.rgb, v0 + ; vertex color +mul r0.a, v0.a, t2.a ; vertex alpha * envmap alpha + +mad r0.rgb, t2, c2, r0 ; + envmap * envmaptint (color only) +mul r0.rgb, t1, r0 ; fold in lightmap (color only) +mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2) |