diff options
Diffstat (limited to 'sp/src/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminated.psh')
| -rw-r--r-- | sp/src/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminated.psh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sp/src/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminated.psh b/sp/src/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminated.psh new file mode 100644 index 00000000..cf800a2e --- /dev/null +++ b/sp/src/materialsystem/stdshaders/LightmappedGeneric_SelfIlluminated.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
+;------------------------------------------------------------------------------
+
+tex t0
+tex t1
+
+mul r0.rgb, t0, v0 + ; base times vertex color (no alpha)
+mov r0.a, v0.a ; Grab alpha from vertex color
+
+mul r0.rgb, t1, r0 ; fold in lighting (color only)
+mul_x2 r0.rgb, c0, r0 ; * 2 * (overbrightFactor/2)
+
+mul r1, c1, t0 ; Self illum * tint
+lrp r0.rgb, t0.a, r1, r0 ; Blend between self-illum + base * lightmap
|