add game&rawdata

gamedata/shaders/r1/water.vs.hlsl

@@ -0,0 +1,76 @@
+#include "common.hlsli"
+#include "shared\waterconfig.hlsli"
+#include "shared\watermove.hlsli"
+
+struct v_vertx
+{
+    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; // base
+    float2 tnorm0 : TEXCOORD1; // nm0
+    float2 tnorm1 : TEXCOORD2; // nm1
+    float3 M1 : TEXCOORD3;
+    float3 M2 : TEXCOORD4;
+    float3 M3 : TEXCOORD5;
+    float3 v2point : TEXCOORD6;
+    float4 c0 : COLOR0;
+    float fog : FOG;
+};
+
+vf main(v_vertx v)
+{
+    vf o;
+
+    float4 P = v.P; // world
+    float3 NN = unpack_normal(v.N);
+    P = watermove(P);
+
+    o.v2point = P - eye_position;
+    o.tbase = unpack_tc_base(v.uv, v.T.w, v.B.w); // copy tc
+    o.tnorm0 = watermove_tc(o.tbase * W_DISTORT_BASE_TILE_0, P.xz, W_DISTORT_AMP_0);
+    o.tnorm1 = watermove_tc(o.tbase * W_DISTORT_BASE_TILE_1, P.xz, W_DISTORT_AMP_1);
+
+    // Calculate the 3x3 transform from tangent space to eye-space
+    // TangentToEyeSpace = object2eye * tangent2object
+    // = object2eye * transpose(object2tangent) (since the inverse of a rotation is its transpose)
+    float3 N = unpack_bx2(v.N); // just scale (assume normal in the -.5f, .5f)
+    float3 T = unpack_bx2(v.T); //
+    float3 B = unpack_bx2(v.B); //
+    float3x3 xform = mul((float3x3)m_W,
+        float3x3(T.x, B.x, N.x,
+            T.y, B.y, N.y,
+            T.z, B.z, N.z));
+    // The pixel shader operates on the bump-map in [0..1] range
+    // Remap this range in the matrix, anyway we are pixel-shader limited :)
+    // ...... [ 2  0  0  0]
+    // ...... [ 0  2  0  0]
+    // ...... [ 0  0  2  0]
+    // ...... [-1 -1 -1  1]
+    // issue: strange, but it's slower :(
+    // issue: interpolators? dp4? VS limited? black magic?
+
+    // Feed this transform to pixel shader
+    o.M1 = xform[0];
+    o.M2 = xform[1];
+    o.M3 = xform[2];
+
+    float3 L_rgb = v.color.xyz; // precalculated RGB lighting
+    float3 L_hemi = v_hemi(N) * v.N.w; // hemisphere
+    float3 L_sun = v_sun(N) * v.color.w; // sun
+    float3 L_final = L_rgb + L_hemi + L_sun + L_ambient;
+
+    o.hpos = mul(m_VP, P); // xform, input in world coords
+    o.fog = calc_fogging(v.P);
+    o.c0 = float4(L_final, o.fog);
+
+    return o;
+}