From 4503e332dd8a86edda0bbb9f3a522b32e28f8560 Mon Sep 17 00:00:00 2001
From: Maikeu Locatelli <maikramer@gmail.com>
Date: Wed, 13 Mar 2019 16:40:32 -0300
Subject: [PATCH] Fix Textures when Empty

---
 Assets/Scripts/General/TextureManager.cs | 32 ++++++++++--------------
 ProjectSettings/ProjectSettings.asset    |  9 ++++---
 2 files changed, 19 insertions(+), 22 deletions(-)

diff --git a/Assets/Scripts/General/TextureManager.cs b/Assets/Scripts/General/TextureManager.cs
index dc814065..a21650c6 100644
--- a/Assets/Scripts/General/TextureManager.cs
+++ b/Assets/Scripts/General/TextureManager.cs
@@ -189,7 +189,7 @@ public void SetFullMaterial()
             }
             else
             {
-                FullMaterialInstance.SetTexture(HeightMapId, Texture2D.blackTexture);
+                FullMaterialInstance.SetTexture(HeightMapId, null);
             }
 
             if (DiffuseMap != null)
@@ -207,12 +207,10 @@ public void SetFullMaterial()
                 // ReSharper disable once StringLiteralTypo
                 FullMaterialInstance.EnableKeyword("_NORMALMAP");
                 StartCoroutine(PackNormalAndSet());
-
-
             }
             else
             {
-                FullMaterialInstance.SetTexture(NormalMapId, Texture2D.normalTexture);
+                FullMaterialInstance.SetTexture(NormalMapId, null);
             }
 
             if (MaskMap)
@@ -223,7 +221,7 @@ public void SetFullMaterial()
             }
             else
             {
-                FullMaterialInstance.SetTexture(MaskMapId, _blackTexture);
+                FullMaterialInstance.SetTexture(MaskMapId, null);
             }
 
             ProgramManager.Instance.TestObject.GetComponent<Renderer>().material = FullMaterialInstance;
@@ -239,7 +237,7 @@ private IEnumerator PackNormalAndSet()
             PackNormalCompute.SetTexture(kernel, "NormalInput", NormalMap);
             PackNormalCompute.SetTexture(kernel, "Result", tempRenderTexture);
             PackNormalCompute.Dispatch(kernel, size.x / 8, size.y / 8, 1);
-            
+
             yield return null;
             GetTextureFromRender(tempRenderTexture, out _packedNormal);
             FullMaterialInstance.SetTexture(NormalMapId, _packedNormal);
@@ -247,17 +245,10 @@ private IEnumerator PackNormalAndSet()
 
         public Texture2D GetStandardTexture(int width, int height, bool linear = true)
         {
-            if (Hdr)
-            {
-                return GetStandardHdrTexture(width, height, linear);
-            }
-            else
-            {
-                return GetStandardLdrTexture(width, height, linear);
-            }
+            return Hdr ? GetStandardHdrTexture(width, height, linear) : GetStandardLdrTexture(width, height, linear);
         }
 
-        public static Texture2D GetStandardHdrTexture(int width, int height, bool linear = true)
+        private static Texture2D GetStandardHdrTexture(int width, int height, bool linear = true)
         {
             var texture = new Texture2D(width, height, DefaultHdrTextureFormat, true, linear)
             {
@@ -268,7 +259,7 @@ public static Texture2D GetStandardHdrTexture(int width, int height, bool linear
         }
 
 
-        public static Texture2D GetStandardLdrTexture(int width, int height, bool linear = true)
+        private static Texture2D GetStandardLdrTexture(int width, int height, bool linear = true)
         {
             var texture = new Texture2D(width, height, DefaultLdrTextureFormat, true, linear)
             {
@@ -298,12 +289,12 @@ public void GetTextureFromRender(RenderTexture input, ProgramEnums.MapType mapTy
             GetTextureFromRender(input, mapType, out _);
         }
 
-        public void GetTextureFromRender(RenderTexture input, out Texture2D outTexture)
+        private void GetTextureFromRender(RenderTexture input, out Texture2D outTexture)
         {
             GetTextureFromRender(input, ProgramEnums.MapType.None, out outTexture);
         }
 
-        public void GetTextureFromRender(RenderTexture input, ProgramEnums.MapType mapType, out Texture2D outTexture)
+        private void GetTextureFromRender(RenderTexture input, ProgramEnums.MapType mapType, out Texture2D outTexture)
         {
             RenderTexture.active = input;
             var texture = GetStandardTexture(input.width, input.height);
@@ -465,6 +456,7 @@ public void ClearTexture(ProgramEnums.MapType mapType)
             }
         }
 
+        [UsedImplicitly]
         public void ClearAllButtonCallback()
         {
             ClearAllTextures();
@@ -542,17 +534,19 @@ public void FixSize()
             FixSizeSize(size.x, size.y);
         }
 
+        [UsedImplicitly]
         public static void FixSizeMap(Texture mapToUse)
         {
             FixSizeSize(mapToUse.width, mapToUse.height);
         }
 
+        [UsedImplicitly]
         public static void FixSizeMap(RenderTexture mapToUse)
         {
             FixSizeSize(mapToUse.width, mapToUse.height);
         }
 
-        public static void FixSizeSize(float width, float height)
+        private static void FixSizeSize(float width, float height)
         {
             var testObjectScale = new Vector3(1, 1, 1);
             const float area = 1.0f;
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 1c851f59..c6306481 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -113,7 +113,7 @@ PlayerSettings:
   switchNVNShaderPoolsGranularity: 33554432
   switchNVNDefaultPoolsGranularity: 16777216
   switchNVNOtherPoolsGranularity: 16777216
-  vulkanEnableSetSRGBWrite: 0
+  vulkanEnableSetSRGBWrite: 1
   m_SupportedAspectRatios:
     4:3: 0
     5:4: 0
@@ -334,8 +334,11 @@ PlayerSettings:
     m_APIs: 15000000
     m_Automatic: 0
   - m_BuildTarget: WindowsStandaloneSupport
-    m_APIs: 02000000
-    m_Automatic: 1
+    m_APIs: 020000001500000012000000
+    m_Automatic: 0
+  - m_BuildTarget: MacStandaloneSupport
+    m_APIs: 10000000
+    m_Automatic: 0
   m_BuildTargetVRSettings: []
   m_BuildTargetEnableVuforiaSettings: []
   openGLRequireES31: 0