From 547c6064f6a8ab2749f496ce7ea2856e8cc1bcda Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Tue, 18 Feb 2025 16:35:22 -0800
Subject: Add matcaps and rim lighting

* Add min brightness
* MainTex and BumpMap can be independently tiled
* Fix outlines
* Remove lightDirTS (unused)
* Normalize i.normal in pixel shader
* Elide unused AO when locked
* Wrap lines at 80 columns
---
 globals.cginc | 51 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

(limited to 'globals.cginc')

diff --git a/globals.cginc b/globals.cginc
index 5ca95a8..948b69a 100644
--- a/globals.cginc
+++ b/globals.cginc
@@ -1,6 +1,8 @@
 #ifndef __GLOBALS_INC
 #define __GLOBALS_INC
 
+#include "features.cginc"
+
 SamplerState linear_repeat_s;
 
 sampler2D _MainTex;
@@ -8,18 +10,26 @@ float4 _MainTex_ST;
 fixed4 _Color;
 
 sampler2D _BumpMap;
+float4 _BumpMap_ST;
 half _BumpScale;
 float _BumpShadowHeightScale;
 float _BumpShadowHardness;
 
+#if defined(_AMBIENT_OCCLUSION)
 sampler2D _OcclusionMap;
 float _OcclusionStrength;
+#endif
 
 float _Shadow_Strength;
-//ifex _Wrap_NoL_Strength>0
+
+#if defined(_WRAPPED_LIGHTING)
 float _Wrap_NoL_Diffuse_Strength;
 float _Wrap_NoL_Specular_Strength;
-//endex
+#endif
+
+#if defined(_MIN_BRIGHTNESS)
+float _Min_Brightness;
+#endif
 
 float _Clip;
 int _Mode;
@@ -39,4 +49,41 @@ texture2D _Outline_Mask;
 #endif
 #endif
 
+#define MATCAP_MODE_REPLACE     0
+#define MATCAP_MODE_ADD         1
+#define MATCAP_MODE_MULTIPLY    2
+#define MATCAP_MODE_SUBTRACT    3
+#define MATCAP_MODE_ADD_PRODUCT 4
+
+#if defined(_MATCAP0)
+texture2D _Matcap0;
+uint _Matcap0_Mode;
+float _Matcap0_Invert;
+float _Matcap0_Strength;
+#if defined(_MATCAP0_MASK)
+texture2D _Matcap0_Mask;
+#endif
+#endif
+
+#if defined(_RIM_LIGHTING0)
+uint _Rim_Lighting0_Mode;
+float _Rim_Lighting0_Center;
+float _Rim_Lighting0_Power;
+float3 _Rim_Lighting0_Color;
+float _Rim_Lighting0_Brightness;
+#if defined(_RIM_LIGHTING0_MASK)
+texture2D _Rim_Lighting0_Mask;
+#endif
+#endif
+#if defined(_RIM_LIGHTING1)
+uint _Rim_Lighting1_Mode;
+float _Rim_Lighting1_Center;
+float _Rim_Lighting1_Power;
+float3 _Rim_Lighting1_Color;
+float _Rim_Lighting1_Brightness;
+#if defined(_RIM_LIGHTING1_MASK)
+texture2D _Rim_Lighting1_Mask;
+#endif
+#endif
+
 #endif  // __GLOBALS_INC
-- 
cgit v1.2.3