mirror of
https://github.com/italicsjenga/slang-shaders.git
synced 2024-10-18 07:41:31 +11:00
a4da0992bb
Adds a new port of SMAA. This includes the original sources unmodified. The original does a great job of ensuring compatibility with any shader compiler, so no need to modify it. - Add a runtime toggle to choose edge detection technique; - Position independent, doesn't need to be the first shader in a chain anymore.
46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
#version 450
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#pragma name SMAA_Pass2
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//-----------------------------------------------------------------------------
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// Neighborhood Blending Shader (Third Pass)
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layout(push_constant) uniform Push {
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vec4 SourceSize;
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vec4 OriginalSize;
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vec4 OutputSize;
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uint FrameCount;
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} params;
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layout(std140, set = 0, binding = 0) uniform UBO {
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mat4 MVP;
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} global;
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#define SMAA_RT_METRICS vec4(params.SourceSize.z, params.SourceSize.w, params.SourceSize.x, params.SourceSize.y)
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#define SMAA_GLSL_4
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#define SMAA_INCLUDE_PS 0
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#include "SMAA.hlsl"
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#pragma stage vertex
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layout(location = 0) in vec4 Position;
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layout(location = 1) in vec2 TexCoord;
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layout(location = 0) out vec2 vTexCoord;
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layout(location = 1) out vec4 offset;
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void main() {
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gl_Position = global.MVP * Position;
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vTexCoord = TexCoord;
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SMAANeighborhoodBlendingVS(TexCoord, offset);
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}
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#pragma stage fragment
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layout(location = 0) in vec2 vTexCoord;
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layout(location = 1) in vec4 offset;
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layout(location = 0) out vec4 FragColor;
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layout(set = 0, binding = 2) uniform sampler2D Source;
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layout(set = 0, binding = 3) uniform sampler2D SMAA_Input;
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#include "SMAA.frag"
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void main() {
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FragColor = SMAANeighborhoodBlendingPS(vTexCoord, offset, SMAA_Input, Source);
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}
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