init

gamedata/shaders/r2/waterd.vs.hlsl

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+#include "common.hlsli"
+#include "shared\waterconfig.hlsli"
+#include "shared\watermove.hlsli"
+
+struct v_vert
+{
+    float4 P : POSITION; // (float,float,float,1)
+    float4 N : NORMAL; // (nx,ny,nz,hemi occlusion)
+    float4 T : TANGENT;
+    float4 B : BINORMAL;
+    float4 color : COLOR0; // (r,g,b,dir-occlusion)
+    float2 uv : TEXCOORD0; // (u0,v0)
+};
+
+struct vf
+{
+    float4 hpos : POSITION;
+    float2 tbase : TEXCOORD0;
+    float2 tdist0 : TEXCOORD1;
+    float2 tdist1 : TEXCOORD2;
+#ifdef USE_SOFT_WATER
+    #ifdef NEED_SOFT_WATER
+    float4 tctexgen : TEXCOORD3;
+    #endif //	USE_SOFT_WATER
+#endif //	NEED_SOFT_WATER
+};
+
+vf main(v_vert v)
+{
+    vf o;
+
+    float4 P = v.P;
+    float3 N = unpack_normal(v.N);
+    P = watermove(P);
+
+    o.tbase = unpack_tc_base(v.uv, v.T.w, v.B.w); // copy tc
+    o.tdist0 = watermove_tc(o.tbase * W_DISTORT_BASE_TILE_0, P.xz, W_DISTORT_AMP_0);
+    o.tdist1 = watermove_tc(o.tbase * W_DISTORT_BASE_TILE_1, P.xz, W_DISTORT_AMP_1);
+    o.hpos = mul(m_VP, P); // xform, input in world coords
+
+//	Igor: for additional depth dest
+#ifdef USE_SOFT_WATER
+    #ifdef NEED_SOFT_WATER
+    o.tctexgen = mul(m_texgen, P);
+    float3 Pe = mul(m_V, P);
+    o.tctexgen.z = Pe.z;
+    #endif //	USE_SOFT_WATER
+#endif //	NEED_SOFT_WATER
+
+    return o;
+}