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/*
Hurry Curry! - a game about cooking
Copyright (C) 2025 Hurry Curry! Contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, version 3 of the License only.
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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
shader_type canvas_item;
uniform float blur_amount : hint_range(-2.0, 10.0);
uniform float mix_amount : hint_range(0.0, 1.0);
uniform float mix_amount_no_blur : hint_range(0.0, 1.0);
uniform vec4 color_over: source_color;
uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear_mipmap;
uniform bool enable_blur;
void fragment() {
if (enable_blur) {
vec4 blurred = textureLod(SCREEN_TEXTURE, SCREEN_UV, blur_amount);
COLOR = mix(blurred, color_over, mix_amount);
} else {
COLOR = mix(texture(SCREEN_TEXTURE, SCREEN_UV), color_over, mix_amount_no_blur);
}
}
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