sprite_sm4.hlsl.h

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#define SRC(...) #__VA_ARGS__
SRC(

 struct VSInput
 {
 float4 position : POSITION;
 float4 texcoord : TEXCOORD0;
 float4 color0 : COLOR0;
 float4 color1 : COLOR1;
 float4 color2 : COLOR2;
 float4 color3 : COLOR3;
 float2 params : PARAMS;
 };
 struct GSInput
 {
 float4 position : POSITION;
 float4 texcoord : TEXCOORD0;
 float4 color0 : COLOR0;
 float4 color1 : COLOR1;
 float4 color2 : COLOR2;
 float4 color3 : COLOR3;
 };
 struct PSInput
 {
 float4 position : SV_POSITION;
 float2 texcoord : TEXCOORD0;
 float4 color : COLOR;
 };

 GSInput VSMain(VSInput input)
 {
 GSInput output;
 output.position = input.position * 2.0;
 output.position.xy += output.position.zw * (1.0 - input.params.x) * 0.5f;
 output.position.zw *= input.params.x;
 output.position.w *= -1.0;
 output.position.x = output.position.x - 1.0;
 output.position.y = 1.0 - output.position.y;
 output.texcoord = input.texcoord;
 output.color0 = input.color0;
 output.color1 = input.color1;
 output.color2 = input.color2;
 output.color3 = input.color3;
 return output;
 }

 [maxvertexcount(4)]
 void GSMain(point GSInput input[1], inout TriangleStream<PSInput> triStream)
 {
 PSInput output;
 output.position.zw = float2(0.0f, 1.0f);

 output.position.xy = input[0].position.xy + input[0].position.zw * float2(1.0, 0.0);
 output.texcoord = input[0].texcoord.xy + input[0].texcoord.zw * float2(1.0, 0.0);
 output.color = input[0].color0;
 triStream.Append(output);

 output.position.xy = input[0].position.xy + input[0].position.zw * float2(0.0, 0.0);
 output.texcoord = input[0].texcoord.xy + input[0].texcoord.zw * float2(0.0, 0.0);
 output.color = input[0].color1;
 triStream.Append(output);

 output.position.xy = input[0].position.xy + input[0].position.zw * float2(1.0, 1.0);
 output.texcoord = input[0].texcoord.xy + input[0].texcoord.zw * float2(1.0, 1.0);
 output.color = input[0].color2;
 triStream.Append(output);

 output.position.xy = input[0].position.xy + input[0].position.zw * float2(0.0, 1.0);
 output.texcoord = input[0].texcoord.xy + input[0].texcoord.zw * float2(0.0, 1.0);
 output.color = input[0].color3;
 triStream.Append(output);
 }

 uniform sampler s0;
 uniform Texture2D <float4> t0;
 float4 PSMain(PSInput input) : SV_TARGET
 {
 return input.color * t0.Sample(s0, input.texcoord);
 };
 float4 PSMainA8(PSInput input) : SV_TARGET
 {
 return float4(input.color.rgb , input.color.a * t0.Sample(s0, input.texcoord).a);
 };


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