Initial commit

data/shaders/dx11/cloud.vertex.hlsl

@@ -0,0 +1,46 @@
+#include "ShaderConstants.fxh"
+
+struct VS_Input
+{
+    float3 position : POSITION;
+    float4 color : COLOR;
+#ifdef INSTANCEDSTEREO
+	uint instanceID : SV_InstanceID;
+#endif
+};
+
+
+struct PS_Input
+{
+    float4 position : SV_Position;
+    float4 color : COLOR;
+#ifdef INSTANCEDSTEREO
+	uint instanceID : SV_InstanceID;
+#endif
+};
+
+static const float fogNear = 0.9;
+
+static const float3 inverseLightDirection = float3( 0.62, 0.78, 0.0 );
+static const float ambient = 0.7;
+
+void main( in VS_Input VSInput, out PS_Input PSInput )
+{
+#ifdef INSTANCEDSTEREO
+	int i = VSInput.instanceID;
+	PSInput.position = mul( WORLDVIEWPROJ_STEREO[i], float4( VSInput.position, 1 ) );
+	PSInput.instanceID = i;
+	float3 worldPos = mul(WORLD_STEREO, float4(VSInput.position, 1));
+#else
+	PSInput.position = mul(WORLDVIEWPROJ, float4(VSInput.position, 1));
+	float3 worldPos = mul(WORLD, float4(VSInput.position, 1));
+#endif
+
+    PSInput.color = VSInput.color * CURRENT_COLOR;
+
+	float depth = length(worldPos) / RENDER_DISTANCE;
+
+    float fog = max( depth - fogNear, 0.0 );
+
+    PSInput.color.a *= 1.0 - fog;
+}