29 lines
946 B
GLSL
29 lines
946 B
GLSL
/*
|
|
Copyright (C) 2021 hiimgoodpack
|
|
|
|
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 3 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 <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#version 330 core
|
|
|
|
layout (location = 0) in vec2 aPosition;
|
|
|
|
out vec2 vFragCoord;
|
|
|
|
// Set to 1 or -1 to flip Y
|
|
uniform float aTexCoordYScale;
|
|
|
|
void main() {
|
|
gl_Position = vec4(aPosition, 0, 1);
|
|
vFragCoord = aPosition * vec2(1, aTexCoordYScale);
|
|
}
|