diff options
Diffstat (limited to 'materialsystem/stdshaders/Shadow.psh')
| -rw-r--r-- | materialsystem/stdshaders/Shadow.psh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/Shadow.psh b/materialsystem/stdshaders/Shadow.psh new file mode 100644 index 0000000..de9726b --- /dev/null +++ b/materialsystem/stdshaders/Shadow.psh @@ -0,0 +1,12 @@ +ps.1.1 + +def c0, 1.0f, 1.0f, 1.0f, 1.0f + +tex t0 + +; To accomplish shadow fading, subtract vertex alpha from texture alpha +; color channel isn't used... +sub_sat r0.a, t0.a, v0.a + +; Blend between white and the constant color... +lrp r0.rgba, 1-r0.a, c0, c1 |