bgfx/examples/27-terrain/vs_terrain_height_texture.sc
Branimir Karadžić 4bb2b623d3 Happy New Year!
2016-01-01 00:11:04 -08:00

21 lines
466 B
Scala

$input a_position, a_texcoord0
$output v_position, v_texcoord0
/*
* Copyright 2015 Andrew Mac. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
#include "../common/common.sh"
SAMPLER2D(s_heightTexture, 0);
void main()
{
v_texcoord0 = a_texcoord0;
v_position = a_position.xyz;
v_position.y = texture2DLod(s_heightTexture, a_texcoord0, 0).x * 255.0;
gl_Position = mul(u_modelViewProj, vec4(v_position.xyz, 1.0));
}