Patch update - Scene window

enginecustom/applicationclass.cpp

@@ -23,6 +23,7 @@ ApplicationClass::ApplicationClass() : m_ShouldQuit(false)
 	m_Light = 0;
 	m_RefractionTexture = 0;
 	m_ReflectionTexture = 0;
+	m_SceneTexture = nullptr;
 	m_Physics = 0;
 	m_cubes.clear();
 	m_terrainChunk.clear();
@@ -123,6 +124,17 @@ bool ApplicationClass::Initialize(int screenWidth, int screenHeight, HWND hwnd)
 			return false;
 		}
 
+		//ImVec2 availableSize = ImGui::GetContentRegionAvail();
+
+		// Create and initialize the scene render to texture object.
+		m_SceneTexture = new RenderTextureClass();
+		result = m_SceneTexture->Initialize(m_Direct3D->GetDevice(), 256, 256, SCREEN_DEPTH, SCREEN_NEAR, 1);
+		if (!result)
+		{
+			Logger::Get().Log("Could not initialize the render texture object", __FILE__, __LINE__, Logger::LogLevel::Error);
+			return false;
+		}
+
 		// Create and initialize the display plane object.
 		m_DisplayPlane = new DisplayPlaneClass;
 
@@ -635,6 +647,13 @@ void ApplicationClass::Shutdown()
 		Logger::Get().Log("Model object released", __FILE__, __LINE__, Logger::LogLevel::Shutdown);
 	}
 
+	if (m_SceneTexture)
+	{
+		m_SceneTexture->Shutdown();
+		delete m_SceneTexture;
+		m_SceneTexture = nullptr;
+	}
+
 	Logger::Get().Log("Application class shut down", __FILE__, __LINE__, Logger::LogLevel::Shutdown);
 }
 
@@ -935,6 +954,7 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z, float t
 	m_Camera->Render();
 	
 
+
 	// Get the world, view, and projection matrices from the camera and d3d objects.
 	worldMatrix = m_Direct3D->GetWorldMatrix();
 	m_Camera->GetViewMatrix(viewMatrix);
@@ -954,6 +974,17 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z, float t
 		ambientColor[i] = m_Lights[i]->GetPosition();
 	}
 
+	// Redimensionner la texture de rendu si n<>cessaire
+	if (m_SceneTexture->GetTextureWidth() != windowSize.x || m_SceneTexture->GetTextureHeight() != windowSize.y)
+	{
+		m_SceneTexture->Shutdown();
+		m_SceneTexture->Initialize(m_Direct3D->GetDevice(), windowSize.x, windowSize.y, SCREEN_DEPTH, SCREEN_NEAR, 1);
+	}
+
+	m_SceneTexture->SetRenderTarget(m_Direct3D->GetDeviceContext());
+	m_SceneTexture->ClearRenderTarget(m_Direct3D->GetDeviceContext(), 0.0f, 0.0f, 0.0f, 1.0f);
+
+
 	//Add the 3 first value of the first light position to the TrueLightPosition XMFLOAT3
 	positionX = lightPosition[0].x;
 	positionY = lightPosition[0].y;
@@ -1295,6 +1326,8 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z, float t
 	}
 	
 	// Enable the Z buffer and disable alpha blending now that 2D rendering is complete.
+	// R<>initialiser la cible de rendu au back buffer.
+	m_Direct3D->SetBackBufferRenderTarget();
 	m_Direct3D->TurnZBufferOn();
 	m_Direct3D->DisableAlphaBlending();