Custom Standart Surface Shader For Mobile

1. Shader "Custom/MobileColor" {
2. Properties {
3. _Color ("Color", Color) = (1,1,1,1)
4. _Glossiness ("Smoothness", Range(0,1)) = 0.5
5. _Metallic ("Metallic", Range(0,1)) = 0.0
6. }
7. SubShader {
8. Tags { "RenderType"="Opaque" }
9. LOD 200
11. CGPROGRAM
12. // Physically based Standard lighting model, and enable shadows on all light types
13. #pragma surface surf Standard fullforwardshadows
14. 
    
15. // Use shader model 3.0 target, to get nicer looking lighting
16. #pragma target 3.0
17. 
    
18. sampler2D _MainTex;
19. 
    
20. struct Input {
21. float2 uv_MainTex;
22. };
23. 
    
24. half _Glossiness;
25. half _Metallic;
26. fixed4 _Color;
27. 
    
28. void surf (Input IN, inout SurfaceOutputStandard o) {
29. // Albedo comes from a texture tinted by color
30. fixed4 c = _Color;
31. o.Albedo = c.rgb;
32. // Metallic and smoothness come from slider variables
33. o.Metallic = _Metallic;
34. o.Smoothness = _Glossiness;
35. }
36. ENDCG
37. }
38. FallBack "Diffuse"
39. }

​

Hi guys. I just created a standart surface shader and I removed texture information from this. So there are only color info, smoothness and metalic in this shader. I wonder if this is suitable for mobile games or not. Also I do not understand why while even mobile shader consist of 7 thousand of codes but this newly created shaders consist of only 40-50 lines. This means these guys are lighter? Thank you for your answers.

King regards.

 

This is a surface shader. Surface shaders generate a 'normal' shader in man, many variants and as such are generally less optimised than say just writing a 1/2 pass shader manually. This is using the Unity 5 Standard shader as a basis, and as such has a vast quantity of things you may or may not want on mobile, like reflections, specularity, normal/height mapping, etc (although some of these features are not always used). It all depends on what device you are using and how the materials and objects are set up.

 

I just want to put materials on my models not texures. That is why I removed texture slot from that. I hope with no textures this shader will not be heavy for mobile devices also this shader has no normal map slot. Only "Color", "Glossiness" and "Metalicness".