From 6e7bac7b34a86f4e8e1a663631d5f260c064ac0a Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Tue, 6 Feb 2018 17:03:16 -0800
Subject: Reworked Win32 native app implementation

---
 unityplugin/GhostCubeScene/src/GhostCubeScene.cpp      | 18 +++++++++---------
 unityplugin/GhostCubeScene/src/GhostCubeScene.h        | 15 +++++++++------
 .../GhostCubeScene/src/GhostCubeSceneResTrsnHelper.cpp |  1 +
 3 files changed, 19 insertions(+), 15 deletions(-)

(limited to 'unityplugin/GhostCubeScene/src')

diff --git a/unityplugin/GhostCubeScene/src/GhostCubeScene.cpp b/unityplugin/GhostCubeScene/src/GhostCubeScene.cpp
index efd457b..ac8b542 100644
--- a/unityplugin/GhostCubeScene/src/GhostCubeScene.cpp
+++ b/unityplugin/GhostCubeScene/src/GhostCubeScene.cpp
@@ -22,6 +22,7 @@
  */
 
 #include "GhostCubeScene.h"
+#include "PlatformDefinitions.h"
 #include "BasicMath.h"
 #include <algorithm>
 #include "BasicShaderSourceStreamFactory.h"
@@ -29,12 +30,6 @@
 #include "MapHelper.h"
 #include "CommonlyUsedStates.h"
 
-#if defined(PLATFORM_WIN32) || defined(PLATFORM_UNIVERSAL_WINDOWS)
-#   define D3D12_SUPPORTED 1
-#else
-#   define D3D12_SUPPORTED 0
-#endif
-
 #if D3D12_SUPPORTED
 #   include "GhostCubeSceneResTrsnHelper.h"
 #endif
@@ -142,7 +137,13 @@ void GhostCubeScene::OnGraphicsInitialized()
 #endif
 }
 
-void GhostCubeScene::Render(UnityRenderingEvent RenderEventFunc, double CurrTime, double ElapsedTime)
+void GhostCubeScene::Update(double CurrTime, double ElapsedTime)
+{
+    m_CubeWorldView = scaleMatrix(1, 2, 1) * rotationY(-static_cast<float>(CurrTime) * 2.0f) * rotationX(-PI_F * 0.3f) * translationMatrix(0.f, 0.0f, 10.0f);
+}
+
+
+void GhostCubeScene::Render(UnityRenderingEvent RenderEventFunc)
 {
     auto pDevice = m_DiligentGraphics->GetDevice();
     auto pCtx = m_DiligentGraphics->GetContext();
@@ -169,14 +170,13 @@ void GhostCubeScene::Render(UnityRenderingEvent RenderEventFunc, double CurrTime
     // Render ghost cube into the mirror texture
     {
         // Create fake reflection matrix
-        float4x4 CubeWorldView = scaleMatrix(1,2,1) * rotationY( -static_cast<float>(CurrTime) * 2.0f) * rotationX(-PI_F*0.3f) * translationMatrix(0.f, 0.0f, 10.0f);
         float NearPlane = 0.3f;
         float FarPlane = 1000.f;
         if (ReverseZ)
             std::swap(NearPlane, FarPlane);
         float aspectRatio = 1.0f;
         float4x4 ReflectionCameraProj = Projection(PI_F / 4.f, aspectRatio, NearPlane, FarPlane, IsDX);
-        auto wvp = CubeWorldView * ReflectionCameraProj;
+        auto wvp = m_CubeWorldView * ReflectionCameraProj;
         float fReverseZ = IsDX ? -1.f : +1.f;
         SetMatrixFromUnity(wvp._m00, fReverseZ * wvp._m01, wvp._m02, wvp._m03, 
                            wvp._m10, fReverseZ * wvp._m11, wvp._m12, wvp._m13,
diff --git a/unityplugin/GhostCubeScene/src/GhostCubeScene.h b/unityplugin/GhostCubeScene/src/GhostCubeScene.h
index 63f440d..f993791 100644
--- a/unityplugin/GhostCubeScene/src/GhostCubeScene.h
+++ b/unityplugin/GhostCubeScene/src/GhostCubeScene.h
@@ -23,6 +23,7 @@
 
 #include "UnitySceneBase.h"
 #include "IUnityInterface.h"
+#include "BasicMath.h"
 
 using TSetMatrixFromUnity = void (UNITY_INTERFACE_API *) (float m00, float m01, float m02, float m03,
                                                           float m10, float m11, float m12, float m13,
@@ -30,7 +31,7 @@ using TSetMatrixFromUnity = void (UNITY_INTERFACE_API *) (float m00, float m01,
                                                           float m30, float m31, float m32, float m33);
 using TSetTexturesFromUnity = void (UNITY_INTERFACE_API *)(void* renderTargetHandle, void *depthBufferHandle);
 
-class GhostCubeScene : public UnitySceneBase
+class GhostCubeScene final : public UnitySceneBase
 {
 public:
     virtual void OnPluginLoad(TLoadPluginFunction LoadPluginFunctionCallback)override final;
@@ -39,17 +40,19 @@ public:
 
     virtual void OnGraphicsInitialized()override final;
 
-    virtual void Render(UnityRenderingEvent RenderEventFunc, double CurrTime, double ElapsedTime)override final;
+    virtual void Render(UnityRenderingEvent RenderEventFunc)override final;
+    virtual void Update(double CurrTime, double ElapsedTime)override final;
 
-    virtual const char* GetSceneName()override final { return "Ghost Cube Scene"; }
+    virtual const char* GetSceneName()const override final { return "Ghost Cube Scene"; }
 
-    virtual const char* GetPluginName()override final { return "GhostCubePlugin"; }
+    virtual const char* GetPluginName()const override final { return "GhostCubePlugin"; }
 
 private:
     friend class GhostCubeSceneResTrsnHelper;
 
-    TSetMatrixFromUnity SetMatrixFromUnity;
-    TSetTexturesFromUnity SetTexturesFromUnity;
+    TSetMatrixFromUnity SetMatrixFromUnity = nullptr;
+    TSetTexturesFromUnity SetTexturesFromUnity = nullptr;
+    float4x4 m_CubeWorldView;
 
     Diligent::RefCntAutoPtr<Diligent::ITexture> m_pRenderTarget;
     Diligent::RefCntAutoPtr<Diligent::ITexture> m_pDepthBuffer;
diff --git a/unityplugin/GhostCubeScene/src/GhostCubeSceneResTrsnHelper.cpp b/unityplugin/GhostCubeScene/src/GhostCubeSceneResTrsnHelper.cpp
index 71eccb0..39b89c1 100644
--- a/unityplugin/GhostCubeScene/src/GhostCubeSceneResTrsnHelper.cpp
+++ b/unityplugin/GhostCubeScene/src/GhostCubeSceneResTrsnHelper.cpp
@@ -20,6 +20,7 @@
  *  all other commercial damages or losses), even if such Contributor has been advised 
  *  of the possibility of such damages.
  */
+#define NOMINMAX
 #include <d3d12.h>
 
 #include "GhostCubeSceneResTrsnHelper.h"
-- 
cgit v1.2.3