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- // UNITY_SHADER_NO_UPGRADE
- #ifndef _VLB_SHADER_DEFINES_INCLUDED_
- #define _VLB_SHADER_DEFINES_INCLUDED_
- /// ****************************************
- /// GLOBAL DEFINES
- /// ****************************************
- #if UNITY_VERSION < 201810 // SRP support introduced in Unity 2018.1.0
- #undef VLB_SRP_API
- #endif
- #if UNITY_VERSION >= 560 // Instancing API introduced in Unity 5.6
- #define VLB_INSTANCING_API_AVAILABLE 1
- #if defined(INSTANCING_ON)
- #define VLB_GPU_INSTANCING 1
- #endif
- #endif
- #if UNITY_VERSION >= 550 // Single Pass Instanced rendering introduced in Unity 5.5
- #define VLB_STEREO_INSTANCING 1
- #endif
- #if VLB_SRP_API && VLB_INSTANCING_API_AVAILABLE && VLB_GPU_INSTANCING
- // When using SRP API and GPU Instancing, the unity_WorldToObject and unity_ObjectToWorld matrices are not sent, so we have to manually send them
- #define VLB_CUSTOM_INSTANCED_OBJECT_MATRICES 1
- #endif
- /// ****************************************
- /// ****************************************
- /// DEBUG
- /// ****************************************
- #define DEBUG_VALUE_DEPTHBUFFER 1
- #define DEBUG_VALUE_DEPTHBLEND 2
- #define DEBUG_VALUE_DEPTHSTEREOEYE 3
- //#define DEBUG_DEPTH_MODE DEBUG_VALUE_DEPTHBUFFER
- //#define DEBUG_SHOW_NOISE3D 1
- //#define DEBUG_BLEND_INSIDE_OUTSIDE 1
- #if DEBUG_DEPTH_MODE && !VLB_DEPTH_BLEND
- #define VLB_DEPTH_BLEND 1
- #endif
- #if DEBUG_SHOW_NOISE3D && !VLB_NOISE_3D
- #define VLB_NOISE_3D 1
- #endif
- /// ****************************************
- /// ****************************************
- /// OPTIM
- /// ****************************************
- /// compute most of the intensity in VS => huge perf improvements
- #if !VLB_SHADER_ACCURACY_HIGH
- #define OPTIM_VS 1
- #endif
- /// when OPTIM_VS is enabled, also compute fresnel in VS => better perf,
- /// but require too much tessellation for the same quality
- //#define OPTIM_VS_FRESNEL_VS 1
- /// ****************************************
- /// ****************************************
- /// FIXES
- /// ****************************************
- #define FIX_DISABLE_DEPTH_BLEND_WITH_OBLIQUE_PROJ 1
- /// ****************************************
- #endif
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