18 lines
433 B
GLSL
18 lines
433 B
GLSL
|
#version 330 core
|
||
|
|
layout (location = 0) in vec2 aScreenCoords;
|
||
|
|
layout (location = 1) in vec2 aTexCoords;
|
||
|
|
|
||
|
|
out vec2 texCoords;
|
||
|
|
|
||
|
|
uniform vec2 screenSize;
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
mat2 scMatrix = mat2(screenSize.x);
|
||
|
|
vec2 viewCoords = scMatrix * aScreenCoords;
|
||
|
|
gl_Position =
|
||
|
|
vec4((2 * aScreenCoords.x) / screenSize.x - 1,
|
||
|
|
1 - (2 * aScreenCoords.y) / screenSize.y,
|
||
|
|
0, 0);
|
||
|
|
|
||
|
|
texCoords = aTexCoords;
|
||
|
|
}
|