mirror of
https://github.com/nunuhara/xsystem4.git
synced 2026-09-22 23:18:01 +03:00
kichikuou
d185ae71bf
This is used to compute Y-positions of map objects. It is called quite often, so this implementation creates and caches a height map of the instance by (re)using the shader for shadow mapping.
22 lines
796 B
GLSL
22 lines
796 B
GLSL
/* Copyright (C) 2022 kichikuou <KichikuouChrome@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://gnu.org/licenses/>.
|
|
*/
|
|
|
|
out uvec4 frag_color;
|
|
|
|
void main() {
|
|
frag_color.r = uint(gl_FragCoord.z * 65535.0);
|
|
}
|