resources paths refact

res/shaders/lines.glslv

@@ -0,0 +1,13 @@
+#version 330 core
+
+layout (location = 0) in vec3 a_position;
+layout (location = 1) in vec4 a_color;
+
+out vec4 v_color;
+
+uniform mat4 u_projview;
+
+void main(){
+	v_color = a_color;
+	gl_Position = u_projview * vec4(a_position, 1.0);
+}