R26_dev8 - First public commit

Shaders/PathBoxVS.hlsl

@@ -0,0 +1,45 @@
+
+
+
+cbuffer VSSceneVars : register(b0)
+{
+    float4x4 ViewProj;
+    float4 CameraPos;
+    float4 LightColour;
+}
+
+StructuredBuffer<float4> Nodes : register(t0);
+
+
+struct VS_INPUT
+{
+    float4 Position  : POSITION;
+    float4 Normal    : NORMAL;
+};
+
+struct VS_OUTPUT
+{
+    float4 Position  : SV_POSITION;
+    float4 Colour    : COLOR0;
+    float3 Normal    : NORMAL;
+};
+
+
+
+VS_OUTPUT main(VS_INPUT input, uint iid : SV_InstanceID)
+{
+    VS_OUTPUT output;
+
+    float4 n = Nodes[iid];
+    float3 npos = n.xyz;
+    float3 ipos = input.Position.xyz * 0.25f;
+    float3 opos = ipos + npos - CameraPos.xyz;
+    float4 cpos = mul(float4(opos, 1), ViewProj);
+
+    output.Position = cpos;
+    output.Colour = ((float4)1) * LightColour.a; //apply intensity
+    output.Normal = input.Normal.xyz;
+
+    return output;
+}
+