29 lines
588 B
GLSL
29 lines
588 B
GLSL
#version 150
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#define float2 vec2
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#define float3 vec3
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#define float4 vec4
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layout(std140) uniform UBO
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{
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mat4 MVP;
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vec4 SourceSize;
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vec4 PassOutputSize0;
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}global;
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layout(location = 0) in vec2 vTexCoord;
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layout(location = 0) out vec4 FragColor;
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uniform sampler2D Source;
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uniform sampler2D PassOutput0;
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void main()
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{
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vec2 tex = floor(global . PassOutputSize0 . xy * vTexCoord);
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tex =(tex + 0.5)* global . PassOutputSize0 . zw;
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vec3 current = texture(Source, tex). rgb;
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vec3 prev = texture(PassOutput0, tex). rgb;
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FragColor = vec4(mix(current, prev, 0.8), 1.0);
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}
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