private bool RenderSentence(DeviceContext deviceContext, DFontShader fontShader, DSentence sentence, Matrix worldMatrix, Matrix orthoMatrix)
{
// Set vertex buffer stride and offset.
var stride = Utilities.SizeOf <DFont.DVertexType>();
var offset = 0;
// Set the vertex buffer to active in the input assembler so it can be rendered.
deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(sentence.VertexBuffer, stride, offset));
// Set the index buffer to active in the input assembler so it can be rendered.
deviceContext.InputAssembler.SetIndexBuffer(sentence.IndexBuffer, Format.R32_UInt, 0);
// Set the type of the primitive that should be rendered from this vertex buffer, in this case triangles.
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
// Create a pixel color vector with the input sentence color.
var pixelColor = new Vector4(sentence.red, sentence.green, sentence.blue, 1);
// Render the text using the font shader.
if (!fontShader.Render(deviceContext, sentence.IndexCount, worldMatrix, BaseViewMatrix, orthoMatrix, Font.Texture.TextureResource, pixelColor))
{
return(false);
}
return(true);
}
// Methods
public bool Initialize(SharpDX.Direct3D11.Device device, DeviceContext deviceContext, IntPtr windowHandle, int screanWidth, int screenHeight, Matrix baseViewMatrix)
{
// Store the screen width and height.
ScreenWidth = screanWidth;
ScreenHeight = screenHeight;
// Store the base view matrix.
BaseViewMatrix = baseViewMatrix;
// Create the font object.
Font = new DFont();
// Initialize the font object.
if (!Font.Initialize(device, "fontdata.txt", "font.bmp"))
{
return(false);
}
// Create the font shader object.
FontShader = new DFontShader();
// Initialize the font shader object.
if (!FontShader.Initialize(device, windowHandle))
{
return(false);
}
// Initialize the first sentence.
if (!InitializeSentence(out sentences[0], 16, device))
{
return(false);
}
// Now update the sentence vertex buffer with the new string information.
if (!UpdateSentece(ref sentences[0], "FPS: ", 20, 20, 1, 1, 1, deviceContext))
{
return(false);
}
// Initialize the second sentence.
if (!InitializeSentence(out sentences[1], 16, device))
{
return(false);
}
// Now update the sentence vertex buffer with the new string information.
if (!UpdateSentece(ref sentences[1], "CPU: ", 20, 40, 1, 1, 0, deviceContext))
{
return(false);
}
return(true);
}
public bool Render(DeviceContext deviceContext, DFontShader fontShader, Matrix worldMatrix, Matrix orthoMatrix)
{
// Render all Sentances however many there mat be.
foreach (DSentence sentance in sentences)
{
if (!RenderSentence(deviceContext, fontShader, sentance, worldMatrix, orthoMatrix))
{
return(false);
}
}
return(true);
}
public void Shutdown()
{
// Release all sentances however many there may be.
foreach (DSentence sentance in sentences)
{
ReleaseSentences(sentance);
}
// Release the font shader object.
FontShader?.Shuddown();
FontShader = null;
// Release the font object.
Font?.Shutdown();
Font = null;
}
// Methods.
public bool Initialize(DSystemConfiguration configuration, IntPtr windowHandle)
{
try
{
// Create the input object. The input object will be used to handle reading the keyboard and mouse input from the user.
Input = new DInput();
// Initialize the input object.
if (!Input.Initialize(configuration, windowHandle))
{
return(false);
}
// #region Initialize System
// Create the Direct3D object.
D3D = new DDX11();
// Initialize the Direct3D object.
if (!D3D.Initialize(configuration, windowHandle))
{
return(false);
}
// Create the camera object
Camera = new DCamera();
// Initialize a base view matrix with the camera for 2D user interface rendering.
Camera.SetPosition(0.0f, 0.0f, -1.0f);
Camera.Render();
Matrix baseViewMatrix = Camera.ViewMatrix;
// Set the initial position of the camera. (Since the ViewMatrix is already created from a base position.)
Camera.SetPosition(50.0f, 2.0f, -7.0f);
// Create the model object.
TerrainModel = new DTerrain();
// Initialize the terrain object.
if (!TerrainModel.Initialize(D3D.Device, "heightmap01.bmp"))
{
return(false);
}
// Create the position object.
Position = new DPosition();
// Set the initial position of the viewer to the same as the initial camera position.
Position.SetPosition(Camera.GetPosition().X, Camera.GetPosition().Y, Camera.GetPosition().Z);
// Create the fps object.
FPS = new DFPS();
// Initialize the fps object.
FPS.Initialize();
// Create the cpu object.
CPU = new DCPU();
// Initialize the cpu object.
CPU.Initialize();
// Create the font shader object.
FontShader = new DFontShader();
// Initialize the font shader object.
if (!FontShader.Initialize(D3D.Device, windowHandle))
{
return(false);
}
// Create the text object.
Text = new DText();
// Initialize the text object.
if (!Text.Initialize(D3D.Device, D3D.DeviceContext, windowHandle, configuration.Width, configuration.Height, baseViewMatrix))
{
return(false);
}
// Set the video card information in the text object.
if (!Text.SetVideoCard(D3D.VideoCardDescription, D3D.VideoCardMemory, D3D.DeviceContext))
{
return(false);
}
// Create the color shader object.
TerrainShader = new DTerrainShader();
// Initialize the color shader object.
if (!TerrainShader.Initialize(D3D.Device, windowHandle))
{
return(false);
}
// Create the light object.
Light = new DLight();
// Initialize the light object.
Light.SetAmbientColor(0.05f, 0.05f, 0.05f, 1.0f);
Light.SetDiffuseColor(1.0f, 1.0f, 1.0f, 1.0f);
Light.Direction = new Vector3(0.0f, 0.0f, 0.75f);
return(true);
}
catch (Exception ex)
{
MessageBox.Show("Could not initialize Direct3D\nError is '" + ex.Message + "'");
return(false);
}
}
// Methods
public bool Initialize(SharpDX.Direct3D11.Device device, DeviceContext deviceContext, IntPtr windowHandle, int screanWidth, int screenHeight, Matrix baseViewMatrix)
{
// Store the screen width and height.
ScreenWidth = screanWidth;
ScreenHeight = screenHeight;
// Store the base view matrix.
BaseViewMatrix = baseViewMatrix;
// Create the font object.
Font = new DFont();
// Initialize the font object.
if (!Font.Initialize(device, "fontdata.txt", "font.bmp"))
{
return(false);
}
// Create the font shader object.
FontShader = new DFontShader();
// Initialize the font shader object.
if (!FontShader.Initialize(device, windowHandle))
{
return(false);
}
// Initialize the first sentence.
if (!InitializeSentence(out sentences[0], 150, 20, device))
{
return(false);
}
// Initialize the second sentence.
if (!InitializeSentence(out sentences[1], 32, 40, device))
{
return(false);
}
// Initialize the third sentence.
if (!InitializeSentence(out sentences[2], 16, 70, device))
{
return(false);
}
// Initialize the fourth sentence.
if (!InitializeSentence(out sentences[3], 16, 90, device))
{
return(false);
}
// Initialize the Fifth sentence.
if (!InitializeSentence(out sentences[4], 16, 120, device))
{
return(false);
}
// Initialize the Sixth sentence.
if (!InitializeSentence(out sentences[5], 16, 140, device))
{
return(false);
}
// Initialize the Seventh sentence.
if (!InitializeSentence(out sentences[6], 16, 160, device))
{
return(false);
}
// Initialize the Eighth sentence.
if (!InitializeSentence(out sentences[7], 16, 190, device))
{
return(false);
}
// Initialize the Eighth sentence.
if (!InitializeSentence(out sentences[8], 16, 210, device))
{
return(false);
}
// Initialize the Eighth sentence.
if (!InitializeSentence(out sentences[9], 16, 230, device))
{
return(false);
}
// Initialize the Eighth sentence.
if (!InitializeSentence(out sentences[10], 32, 260, device))
{
return(false);
}
// Initialize the Eighth sentence.
if (!InitializeSentence(out sentences[11], 32, 290, device))
{
return(false);
}
return(true);
}
