ab1080ae94
* add bloom demo * remove modification to readme * add references for the bloom implementation
25 lines
593 B
Scala
25 lines
593 B
Scala
$input v_texcoord0
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/*
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* Copyright 2011-2018 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
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*/
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#include "../common/common.sh"
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SAMPLER2D(s_albedo, 0);
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SAMPLER2D(s_light, 1);
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void main()
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{
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vec3 hdrColor = texture2D(s_albedo, v_texcoord0).rgb;
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hdrColor += texture2D(s_light, v_texcoord0).rgb;
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// instead of some fancy tonemapping operator, we just clamp it, to keep it simple.
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vec3 finalColor = clamp(hdrColor, 0.0, 1.0);
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float g = 2.2;
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gl_FragColor = vec4(pow(finalColor, vec3(1.0 / g, 1.0 / g, 1.0 / g) ), 1.0);
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}
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