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#version 100
uniform mat3 matrix;
uniform mat3 tex_matrix;
attribute vec2 vert;
attribute vec4 vert_position;
varying vec2 niri_v_coords;
mat2 scale(vec2 scale_vec){
return mat2(
scale_vec.x, 0.0,
0.0, scale_vec.y
);
}
void main() {
vec2 vert_transform_translation = vert_position.xy;
vec2 vert_transform_scale = vert_position.zw;
vec3 position = vec3(vert * scale(vert_transform_scale) + vert_transform_translation, 1.0);
niri_v_coords = (tex_matrix * position).xy;
gl_Position = vec4(matrix * position, 1.0);
}
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