mirror of https://github.com/bsnes-emu/bsnes.git
27 lines
563 B
GLSL
27 lines
563 B
GLSL
#version 150
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uniform sampler2D image;
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uniform sampler2D previousImage;
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uniform bool uMixPrevious;
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uniform vec2 uResolution;
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uniform vec2 uOrigin;
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const vec2 textureDimensions = vec2(160, 144);
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out vec4 frag_color;
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vec4 modified_frag_cord;
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#define gl_FragCoord modified_frag_cord
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#line 1
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{filter}
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#undef gl_FragCoord
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void main() {
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modified_frag_cord = gl_FragCoord - vec4(uOrigin.x, uOrigin.y, 0, 0);
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if (uMixPrevious) {
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frag_color = mix(scale(image), scale(previousImage), 0.5);
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}
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else {
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frag_color = scale(image);
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}
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} |