diff options
Diffstat (limited to 'sp/src/materialsystem/stdshaders/LightmappedGeneric_EnvMapV2.psh')
| -rw-r--r-- | sp/src/materialsystem/stdshaders/LightmappedGeneric_EnvMapV2.psh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sp/src/materialsystem/stdshaders/LightmappedGeneric_EnvMapV2.psh b/sp/src/materialsystem/stdshaders/LightmappedGeneric_EnvMapV2.psh new file mode 100644 index 00000000..f0205e86 --- /dev/null +++ b/sp/src/materialsystem/stdshaders/LightmappedGeneric_EnvMapV2.psh @@ -0,0 +1,20 @@ +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, t0, v0 ; base times vertex color (with alpha)
+mul r0.rgb, t1, r0 ; fold in lightmap (color only)
+mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2)
+mad r0.rgb, t2, c2, r0 ; + envmap * envmaptint (color only)
|