add game&rawdata

gamedata/shaders/r1/impl_l.ps.hlsl

@@ -0,0 +1,22 @@
+#include "common.hlsli"
+
+struct v2p
+{
+    float2 tc0 : TEXCOORD0; // lmap
+    float2 tc1 : TEXCOORD1; // lmap
+    float3 c0 : COLOR0; // hemi
+};
+
+// Pixel
+float4 main(v2p I) : COLOR
+{
+    float4 t_base = tex2D(s_base, I.tc0);
+    float4 t_lmap = tex2D(s_lmap, I.tc1);
+
+    // lighting
+    float3 l_base = t_lmap.rgb; // base light-map
+    float3 l_hemi = I.c0 * t_base.a; // hemi is implicitly inside texture
+    float l_sun = t_lmap.a; // sun color
+    float3 light = L_ambient + l_base + l_hemi;
+    return float4(light, l_sun);
+}