ajouts des fonts (texte)

enginecustom/applicationclass.cpp

@@ -13,6 +13,11 @@ ApplicationClass::ApplicationClass()
 	m_Sprite = 0;
 	m_Timer = 0;
 	m_Lights = 0;
+	m_FontShader = 0;
+	m_Font = 0;
+	m_TextString1 = 0;
+	m_TextString2 = 0;
+	m_TextString3 = 0;
 }
 
 
@@ -28,6 +33,7 @@ ApplicationClass::~ApplicationClass()
 
 bool ApplicationClass::Initialize(int screenWidth, int screenHeight, HWND hwnd)
 {
+	char testString1[32], testString2[32], testString3[32];
 	char modelFilename[128];
 	char textureFilename1[128], textureFilename2[128];
 	char bitmapFilename[128];
@@ -61,6 +67,57 @@ bool ApplicationClass::Initialize(int screenWidth, int screenHeight, HWND hwnd)
 	m_Camera->SetPosition(0.0f, 0.0f, -12.0f);
 	m_Camera->SetRotation(0.0f, 0.0f, 0.0f);
 
+	// Create and initialize the font shader object.
+	m_FontShader = new FontShaderClass;
+
+	result = m_FontShader->Initialize(m_Direct3D->GetDevice(), hwnd);
+	if (!result)
+	{
+		MessageBox(hwnd, L"Could not initialize the font shader object.", L"Error", MB_OK);
+		return false;
+	}
+
+	// Create and initialize the font object.
+	m_Font = new FontClass;
+
+	result = m_Font->Initialize(m_Direct3D->GetDevice(), m_Direct3D->GetDeviceContext(), 0);
+	if (!result)
+	{
+		return false;
+	}
+
+	// Set the strings we want to display.
+	strcpy_s(testString1, "Yo");
+	strcpy_s(testString2, "Les");
+	strcpy_s(testString3, "Noobs !");
+
+	// Create and initialize the first text object.
+	m_TextString1 = new TextClass;
+
+	result = m_TextString1->Initialize(m_Direct3D->GetDevice(), m_Direct3D->GetDeviceContext(), screenWidth, screenHeight, 32, m_Font, testString1, 25, screenHeight / 2 - m_Font->GetFontHeight(), 1.0f, 1.0f, 1.0f);
+	if (!result)
+	{
+		return false;
+	}
+
+	// Create and initialize the second text object.
+	m_TextString2 = new TextClass;
+
+	result = m_TextString2->Initialize(m_Direct3D->GetDevice(), m_Direct3D->GetDeviceContext(), screenWidth, screenHeight, 32, m_Font, testString2, 250, screenHeight / 2 - m_Font->GetFontHeight(), 0.0f, 1.0f, 1.0f);
+	if (!result)
+	{
+		return false;
+	}
+
+	// Create and initialize the second text object.
+	m_TextString3 = new TextClass;
+
+	result = m_TextString3->Initialize(m_Direct3D->GetDevice(), m_Direct3D->GetDeviceContext(), screenWidth, screenHeight, 32, m_Font, testString3, screenWidth / 2 - m_Font->GetSentencePixelLength(testString3), screenHeight / 2 - m_Font->GetFontHeight(), 1.0f, 1.0f, 0.0f);
+	if (!result)
+	{
+		return false;
+	}
+
 	// Create and initialize the texture shader object.
 	m_TextureShader = new TextureShaderClass;
 
@@ -167,6 +224,44 @@ bool ApplicationClass::Initialize(int screenWidth, int screenHeight, HWND hwnd)
 
 void ApplicationClass::Shutdown()
 {
+	// Release the text string objects.
+	if (m_TextString3)
+	{
+		m_TextString3->Shutdown();
+		delete m_TextString3;
+		m_TextString3 = 0;
+	}
+
+	if (m_TextString2)
+	{
+		m_TextString2->Shutdown();
+		delete m_TextString2;
+		m_TextString2 = 0;
+	}
+
+	if (m_TextString1)
+	{
+		m_TextString1->Shutdown();
+		delete m_TextString1;
+		m_TextString1 = 0;
+	}
+
+	// Release the font object.
+	if (m_Font)
+	{
+		m_Font->Shutdown();
+		delete m_Font;
+		m_Font = 0;
+	}
+
+	// Release the font shader object.
+	if (m_FontShader)
+	{
+		m_FontShader->Shutdown();
+		delete m_FontShader;
+		m_FontShader = 0;
+	}
+
 	// Release the timer object.
 	if (m_Timer)
 	{
@@ -319,8 +414,39 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z)
 	m_Direct3D->GetProjectionMatrix(projectionMatrix);
 	m_Direct3D->GetOrthoMatrix(orthoMatrix);
 
-	// Turn off the Z buffer to begin all 2D rendering.
+	// Disable the Z buffer and enable alpha blending for 2D rendering.
 	m_Direct3D->TurnZBufferOff();
+	m_Direct3D->EnableAlphaBlending();
+
+	// Render the first text string using the font shader.
+	m_TextString1->Render(m_Direct3D->GetDeviceContext());
+
+	result = m_FontShader->Render(m_Direct3D->GetDeviceContext(), m_TextString1->GetIndexCount(), worldMatrix, viewMatrix, orthoMatrix,
+		m_Font->GetTexture(), m_TextString1->GetPixelColor());
+	if (!result)
+	{
+		return false;
+	}
+
+	// Render the second text string using the font shader.
+	m_TextString2->Render(m_Direct3D->GetDeviceContext());
+
+	result = m_FontShader->Render(m_Direct3D->GetDeviceContext(), m_TextString2->GetIndexCount(), worldMatrix, viewMatrix, orthoMatrix,
+		m_Font->GetTexture(), m_TextString2->GetPixelColor());
+	if (!result)
+	{
+		return false;
+	}
+
+	// Render the second text string using the font shader.
+	m_TextString3->Render(m_Direct3D->GetDeviceContext());
+
+	result = m_FontShader->Render(m_Direct3D->GetDeviceContext(), m_TextString3->GetIndexCount(), worldMatrix, viewMatrix, orthoMatrix,
+		m_Font->GetTexture(), m_TextString3->GetPixelColor());
+	if (!result)
+	{
+		return false;
+	}
 
 	// Put the sprite vertex and index buffers on the graphics pipeline to prepare them for drawing.
 	result = m_Sprite->Render(m_Direct3D->GetDeviceContext());
@@ -398,8 +524,9 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z)
 	result = m_MultiTextureShader->Render(m_Direct3D->GetDeviceContext(), m_Model->GetIndexCount(), worldMatrix, viewMatrix, projectionMatrix,
 		m_Model->GetTexture(0), m_Model->GetTexture(1));
 
-	// Turn the Z buffer back on now that all 2D rendering has completed.
+	// Enable the Z buffer and disable alpha blending now that 2D rendering is complete.
 	m_Direct3D->TurnZBufferOn();
+	m_Direct3D->DisableAlphaBlending();
 
 	// Present the rendered scene to the screen.
 	m_Direct3D->EndScene();