mirror of https://github.com/Xaymar/obs-StreamFX
28 lines
661 B
Plaintext
28 lines
661 B
Plaintext
#include "shared.effect"
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uniform texture2D Channel0;
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uniform texture2D Channel1;
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//------------------------------------------------------------------------------
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// Technique: Restore Alpha
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//------------------------------------------------------------------------------
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// Parameters:
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// - Channel0: RGBX Texture
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// - Channel1: XXXA Texture
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float4 PSRestoreAlpha(VertexData vtx) : TARGET {
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float4 rgbx = Channel0.Sample(BlankSampler, vtx.uv);
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float4 xxxa = Channel1.Sample(BlankSampler, vtx.uv);
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rgbx.a = xxxa.a;
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return rgbx;
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};
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technique RestoreAlpha
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{
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pass
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{
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vertex_shader = DefaultVertexShader(vtx);
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pixel_shader = PSRestoreAlpha(vtx);
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};
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};
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