resources paths refact

res/shaders/ui.glslv

@@ -0,0 +1,16 @@
+#version 330 core
+
+layout (location = 0) in vec2 v_position;
+layout (location = 1) in vec2 v_textureCoord;
+layout (location = 2) in vec4 v_color;
+
+out vec2 a_textureCoord;
+out vec4 a_color;
+
+uniform mat4 u_projview;
+
+void main(){
+	a_textureCoord = v_textureCoord;
+	a_color = v_color;
+	gl_Position = u_projview * vec4(v_position, 0.5, 1.0);
+}