bgfx/examples/28-wireframe/uniforms.sh

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/*
* Copyright 2016 Dario Manesku. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
uniform vec4 u_params[3];
#define u_camPos u_params[0].xyz
#define u_unused0 u_params[0].w
#define u_wfColor u_params[1].xyz
#define u_wfOpacity u_params[1].w
#define u_drawEdges u_params[2].x
#define u_wfThickness u_params[2].y