43 lines
838 B
HLSL
43 lines
838 B
HLSL
struct {
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SamplerState sampler0;
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Texture2D texture0;
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} globals;
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cbuffer constants : register(b0)
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{
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float4x4 projection;
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};
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struct vs_input {
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float4 pos : POSITION;
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float2 uv : TEXCOORD;
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float4 tint_srgb : COLOR;
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};
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struct ps_input {
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float4 pos : SV_POSITION;
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float2 uv : TEXCOORD;
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float4 tint_lin : COLOR;
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};
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float4 linear_from_srgb(float4 srgb)
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{
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return float4(pow(srgb.rgb, 2.2), srgb.a);
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}
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ps_input vs_main(vs_input input)
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{
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ps_input output;
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output.pos = mul(projection, float4(input.pos.xy, 0.f, 1.f));
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output.uv = input.uv;
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output.tint_lin = linear_from_srgb(input.tint_srgb);
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return output;
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}
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float4 ps_main(ps_input input) : SV_TARGET
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{
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return globals.texture0.Sample(globals.sampler0, input.uv) * input.tint_lin;
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}
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