Kav/Effects/HLSL/SkyboxEffect.fx

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2020-10-17 20:53:26 +00:00
#include "Macros.fxh"
DECLARE_CUBEMAP(skybox, 0);
BEGIN_CONSTANTS
float4x4 ViewProjection _vs(c0) _cb(c0);
END_CONSTANTS
struct VertexShaderInput
{
float3 Position : POSITION;
};
struct VertexShaderOutput
{
float4 Position : SV_POSITION;
float3 TexCoord : TEXCOORD;
};
VertexShaderOutput main_vs(VertexShaderInput input)
{
VertexShaderOutput output;
output.Position = mul(float4(input.Position, 1.0), ViewProjection);
output.Position = output.Position.xyww;
output.TexCoord = input.Position;
return output;
}
float4 main_ps(VertexShaderOutput input) : SV_TARGET0
{
return SAMPLE_CUBEMAP(skybox, input.TexCoord);
}
Technique Skybox
{
Pass
{
VertexShader = compile vs_3_0 main_vs();
PixelShader = compile ps_3_0 main_ps();
}
}