add scene render system, add proper HDR environments, try load texture from mesh file

Editor/assets/shaders/shader.glsl

@@ -22,11 +22,14 @@ void main()
 
 layout(location = 0) out vec4 finalColor;
 
-//uniform vec4 u_Color;
+uniform vec4 u_Color;
 
 in vec3 v_Normal;
 
 void main()
 {
+	finalColor = vec4(0.8, 0.0, 0.8, 1.0);
+
+
 	finalColor = vec4((v_Normal * 0.5 + 0.5), 1.0);// * u_Color.xyz, 1.0);
 }