bgfx/examples/28-wireframe/vs_wf_mesh.sc

22 lines
509 B
Python

$input a_position, a_color1, a_normal
$output v_view, v_bc, v_normal
/*
* Copyright 2016 Dario Manesku. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
#include "../common/common.sh"
#include "uniforms.sh"
void main()
{
gl_Position = mul(u_modelViewProj, vec4(a_position, 1.0) );
v_view = u_camPos - mul(u_model[0], vec4(a_position, 1.0) ).xyz;
v_bc = a_color1;
vec3 normal = a_normal.xyz*2.0 - 1.0;
v_normal = mul(u_model[0], vec4(normal, 0.0) ).xyz;
}