fixed finally webrtc

src/shaders/cloth.gdshader

@@ -0,0 +1,60 @@
+shader_type canvas_item;
+render_mode unshaded;
+
+uniform vec4 original_0: source_color;
+uniform vec4 original_1: source_color;
+uniform vec4 original_2: source_color;
+uniform vec4 original_3: source_color;
+uniform vec4 original_4: source_color;
+uniform vec4 original_5: source_color;
+uniform vec4 original_6: source_color;
+uniform vec4 replace_0: source_color;
+uniform vec4 replace_1: source_color;
+uniform vec4 replace_2: source_color;
+uniform vec4 replace_3: source_color;
+uniform vec4 replace_4: source_color;
+uniform vec4 replace_5: source_color;
+uniform vec4 replace_6: source_color;
+
+uniform vec4 tint: source_color = vec4(1.0);
+
+const float precision = 0.1;
+const int Colz = 7;
+
+vec4 swap_color(vec4 color){
+	vec4 original_colors[Colz] = vec4[Colz] (original_0, original_1, original_2, original_3, original_4, original_5, original_6);
+	vec4 replace_colors[Colz] = vec4[Colz] (replace_0, replace_1, replace_2, replace_3, replace_4, replace_5, replace_6);
+	for (int i = 0; i < Colz; i ++) {
+		if (distance(color, original_colors[i]) <= precision){
+			return replace_colors[i];
+		}
+	}
+	return color;
+}
+
+
+void fragment() {
+	vec4 col = swap_color(texture(TEXTURE, UV));
+	//#COLOR = mix(col, tint, 1.0);
+	COLOR = col * tint;
+}
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