Initial commit.

code/x_shaders/specular_static.psh

@@ -0,0 +1,10 @@
+xps.1.1
+
+tex t0					; normal map + gloss map
+
+texm3x2pad t1, t0_bx2   ; u = t0 dot (t1) light vector
+texm3x2tex t2, t0_bx2   ; v = t0 dot (t2) half vector
+						; fetch texture 4 at u, v
+						; t2.a = (N dot H)^16
+
+mul r0, t0.a, t2.a		; (N dot H)^16 * gloss value