bgfx/examples/19-oit/fs_oit_wb.sc

23 lines
456 B
Python
Raw Normal View History

2014-03-27 09:01:22 +04:00
$input v_pos
/*
2016-01-01 11:11:04 +03:00
* Copyright 2011-2016 Branimir Karadzic. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
2014-03-27 09:01:22 +04:00
*/
#include "../common/common.sh"
uniform vec4 u_color;
void main()
{
vec4 color = u_color;
float depth = v_pos.z/v_pos.w;
color.xyz *= color.w;
float weight = color.w * clamp(0.03 / (1e-5 + pow(depth / 200.0, 5.0) ), 0.01, 3000.0);
gl_FragData[0] = color * weight;
gl_FragData[1] = color.wwww;
}