1HEADmaster

1 files changed, 25 insertions, 0 deletions

diff --git a/materialsystem/stdshaders/WorldTwoTextureBlend_DetailAlpha.psh b/materialsystem/stdshaders/WorldTwoTextureBlend_DetailAlpha.psh
new file mode 100644
index 0000000..d5e0736
--- /dev/null
+++ b/materialsystem/stdshaders/WorldTwoTextureBlend_DetailAlpha.psh
@@ -0,0 +1,25 @@
+ps.1.1
+
+;------------------------------------------------------------------------------
+; Draw a texture . . woo hoo!
+; t0 - texture
+;
+; The texture coordinates need to be defined as follows:
+; tc0 - texcoords
+;------------------------------------------------------------------------------
+
+def c1, 1.0f, 1.0f, 1.0f, 1.0f
+
+tex t0
+tex t1
+tex t2
+
+mov_x2_sat r0.rgb, t0 +	; r0 = sat( t0 * 2 )
+mul r0.a, t0.a, v0.a	; Grab alpha from vertex color
+
+lrp_sat r0.rgb, t2.a, r0, c1	; r0 = B*Da + (1-Da)
+
+mul r0.rgb, r0, t2		; modulate by detail color
+mul r0.rgb, r0, v0		; modulate by vertex color
+mul r0.rgb, t1, r0		; fold in lightmap (color only)
+mul_x2 r0.rgb, c0, r0   ; * 2 * (overbrightFactor/2)