Shader Pixelização Godot 4

Shader Pixelização Godot 4

shader_type canvas_item;
render_mode unshaded;

uniform sampler2D SCREEN_TEXTURE :hint_screen_texture,repeat_disable,filter_nearest;
uniform float pixel_size: hint_range(1.0, 32.0, 1.0) = 1.0;

void fragment() {
    float x = FRAGCOORD.x - mod(FRAGCOORD.x,pixel_size);
    float y = FRAGCOORD.y - mod(FRAGCOORD.y,pixel_size);
    float shift = floor(pixel_size/2.0);
    COLOR = texture(SCREEN_TEXTURE,vec2(x + shift, y + shift) * SCREEN_PIXEL_SIZE);

}