add game&rawdata

gamedata/shaders/r2/lod.vs.hlsl

@@ -0,0 +1,47 @@
+#include "common.hlsli"
+
+struct vv
+{
+    float3 pos0 : POSITION0;
+    float3 pos1 : POSITION1;
+    float3 n0 : NORMAL0;
+    float3 n1 : NORMAL1;
+    float2 tc0 : TEXCOORD0;
+    float2 tc1 : TEXCOORD1;
+    float4 rgbh0 : TEXCOORD2; // rgb.h
+    float4 rgbh1 : TEXCOORD3; // rgb.h
+    float4 sun_af : COLOR0; // x=sun_0, y=sun_1, z=alpha, w=factor
+};
+
+struct vf
+{
+    float4 hpos : POSITION;
+    float3 Pe : TEXCOORD0;
+    float2 tc0 : TEXCOORD1; // base0
+    float2 tc1 : TEXCOORD2; // base1
+    float4 af : COLOR1; // alpha&factor
+};
+
+#define L_SCALE (2.0h * 1.55h)
+vf main(vv I)
+{
+    vf o;
+
+    // lerp pos
+    float factor = I.sun_af.w;
+    float4 pos = float4(lerp(I.pos0, I.pos1, factor), 1);
+
+    float h = lerp(I.rgbh0.w, I.rgbh1.w, factor) * L_SCALE;
+
+    o.hpos = mul(m_VP, pos); // xform, input in world coords
+    o.Pe = mul(m_V, pos);
+
+    // replicate TCs
+    o.tc0 = I.tc0;
+    o.tc1 = I.tc1;
+
+    // calc normal & lighting
+    o.af = float4(h, h, I.sun_af.z, factor);
+    return o;
+}
+FXVS;