port from perforce

evoke-64k/trunk/ev10/cfg/vsgeneral.txt

@@ -0,0 +1,53 @@
+float4x4 matWVP : register(c0);
+float4x4 matWorld : register(c12);
+float4x4 matWorldI : register(c16);
+float3	 viewPos : register(c4);
+float3	 viewDir : register(c10);
+float4	 res : register(c5);
+
+struct vsIn
+{
+	float4 p : POSITION;
+	float3 n : NORMAL;
+	float4 c : COLOR;
+	float2 t : TEXCOORD;
+};
+
+struct vsOut
+{
+	float4 p : POSITION;
+	float4 c : COLOR0;
+	float2 t : TEXCOORD0;
+	float3 n : TEXCOORD1;
+	float3 v : TEXCOORD2;
+	float4 s : TEXCOORD3;
+	float3 w : TEXCOORD4;
+	float3 o : TEXCOORD5;
+};
+
+vsOut vs_main(vsIn i) 
+{
+	vsOut o;
+	// Basic transformation of untransformed vertex into clip-space
+	o.p= mul(i.p, matWVP);
+ 
+	// No scaling or translation is done, simply assign them and let the GPU interpolate
+	o.c = i.c;
+	o.t = i.t;
+	o.o = i.p;
+	
+	// Trasform to world space
+	o.w= mul(i.p, matWorld).xyz;
+	o.n= mul(i.n, transpose((float3x3)matWorldI));
+	//OUT.normal = mul(matWorldIT, IN.normal);
+
+	// Calculate the view vector
+	o.v= viewPos - o.w;
+	
+	// (Pre-proj biased screen texcoords, unscaled z, w)
+	o.s = o.p;
+	o.s.xy = o.s.xy * float2(.5f, -.5f) + o.s.w * (.5f + .5f * res.zw);
+	o.s.z = dot(o.w - viewPos, viewDir);
+	
+	return o;
+};