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-rw-r--r--materialsystem/stdshaders/Refract_ps11.psh36
1 files changed, 36 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/Refract_ps11.psh b/materialsystem/stdshaders/Refract_ps11.psh
new file mode 100644
index 0000000..a4e59bf
--- /dev/null
+++ b/materialsystem/stdshaders/Refract_ps11.psh
@@ -0,0 +1,36 @@
+; STATIC: "REFRACTTINTTEXTURE" "0..1"
+; STATIC: "NORMALMAPALPHA" "0..1"
+
+ps.1.1
+
+; t0:
+; texture: dudv map
+; texcoords: dudvmap texcoords
+; t1:
+; texture: refraction render target
+; texcoords:
+
+tex t0 ; sample dudv map
+texbem t1, t0 ; refraction
+
+#if REFRACTTINTTEXTURE
+tex t2
+#endif
+
+#if NORMALMAPALPHA
+tex t3
+#endif
+
+; refracttint
+#if REFRACTTINTTEXTURE
+mul_x2 r0, t1, t2
+#else
+mov r0, t1
+#endif
+
+#if NORMALMAPALPHA
+mul r0.rgb, r0, c0 +
+mov r0.a, t3.a
+#else
+mul r0.rgb, r0, c0
+#endif