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//TEST_IGNORE_FILE:
//--------------------------------------------------------------------------------------
// File: Tutorial11.fx
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
// Constant Buffer Variables
//--------------------------------------------------------------------------------------
Texture2D g_txDiffuse;
SamplerState samLinear
{
Filter = MIN_MAG_MIP_LINEAR;
AddressU = Wrap;
AddressV = Wrap;
};
cbuffer cbConstant
{
float3 vLightDir = float3(-0.577,0.577,-0.577);
};
cbuffer cbChangesEveryFrame
{
matrix World;
matrix View;
matrix Projection;
float Time;
};
cbuffer cbUserChanges
{
float Waviness;
};
struct VS_INPUT
{
float3 Pos : POSITION;
float3 Norm : NORMAL;
float2 Tex : TEXCOORD0;
};
struct PS_INPUT
{
float4 Pos : SV_POSITION;
float3 Norm : TEXCOORD0;
float2 Tex : TEXCOORD1;
};
//--------------------------------------------------------------------------------------
// DepthStates
//--------------------------------------------------------------------------------------
DepthStencilState EnableDepth
{
DepthEnable = TRUE;
DepthWriteMask = ALL;
DepthFunc = LESS_EQUAL;
};
BlendState NoBlending
{
AlphaToCoverageEnable = FALSE;
BlendEnable[0] = FALSE;
};
//--------------------------------------------------------------------------------------
// Vertex Shader
//--------------------------------------------------------------------------------------
PS_INPUT VS( VS_INPUT input )
{
PS_INPUT output = (PS_INPUT)0;
output.Pos = mul( float4(input.Pos,1), World );
output.Pos.x += sin( output.Pos.y*0.1f + Time )*Waviness;
output.Pos = mul( output.Pos, View );
output.Pos = mul( output.Pos, Projection );
output.Norm = mul( input.Norm, World );
output.Tex = input.Tex;
return output;
}
//--------------------------------------------------------------------------------------
// Pixel Shader
//--------------------------------------------------------------------------------------
float4 PS( PS_INPUT input) : SV_Target
{
// Calculate lighting assuming light color is <1,1,1,1>
float fLighting = saturate( dot( input.Norm, vLightDir ) );
float4 outputColor = g_txDiffuse.Sample( samLinear, input.Tex ) * fLighting;
outputColor.a = 1;
return outputColor;
}
//--------------------------------------------------------------------------------------
// Technique
//--------------------------------------------------------------------------------------
technique11 Render
{
pass P0
{
SetVertexShader( CompileShader( vs_4_0, VS() ) );
SetGeometryShader( NULL );
SetPixelShader( CompileShader( ps_4_0, PS() ) );
SetDepthStencilState( EnableDepth, 0 );
SetBlendState( NoBlending, float4( 0.0f, 0.0f, 0.0f, 0.0f ), 0xFFFFFFFF );
}
}
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