public bool Render()
{
// Clear the buffer to begin the scene.
D3D.BeginScene(0f, 0f, 0f, 1f);
// Generate the view matrix based on the camera position.
Camera.Render();
// Get the world, view, and projection matrices from camera and d3d objects.
var viewMatrix = Camera.ViewMatrix;
var worldMatrix = D3D.WorldMatrix;
var projectionMatrix = D3D.ProjectionMatrix;
// Rotate the world matrix by the rotation value so that the triangle will spin.
Rotate();
// Construct the frustum.
// Rotate the world matrix by the rotation value so that the triangle will spin.
Matrix.RotationY(Rotation, out worldMatrix);
// Put the model vertex and index buffers on the graphics pipeline to prepare them for drawing.
BumpMapModel.Render(D3D.DeviceContext);
// Render the model using the color shader.
if (!SpecMapShader.Render(D3D.DeviceContext, BumpMapModel.IndexCount, worldMatrix, viewMatrix, projectionMatrix, BumpMapModel.TextureCollection.Select(item => item.TextureResource).ToArray(), Light.Direction, Light.DiffuseColour, Camera.GetPosition(), Light.SpecularColor, Light.SpecularPower))
{
return(false);
}
// Present the rendered scene to the screen.
D3D.EndScene();
return(true);
}
public bool Initialize(SystemConfiguration configuration, IntPtr windowHandle)
{
try
{
// Create the Direct3D object.
D3D = new DX11();
// Initialize the Direct3D object.
if (!D3D.Initialize(configuration, windowHandle))
{
MessageBox.Show("Could not initialize Direct3D", "Error", MessageBoxButtons.OK);
return(false);
}
// Create the camera object
Camera = new Camera();
// Initialize a base view matrix the camera for 2D user interface rendering.
Camera.SetPosition(0, 0, -10);
Camera.Render();
var baseViewMatrix = Camera.ViewMatrix;
// Create the model class.
BumpMapModel = new BumpMapModel();
// Initialize the model object.
if (!BumpMapModel.Initialize(D3D.Device, "cube.txt", new[] { "stone02.dds", "bump02.dds", "spec02.dds" }))
{
MessageBox.Show("Could not initialize the model object", "Error", MessageBoxButtons.OK);
return(false);
}
// Create the bump map shader object.
SpecMapShader = new SpecMapShader();
// Initialize the bump map shader object.
if (!SpecMapShader.Initialize(D3D.Device, windowHandle))
{
MessageBox.Show("Could not initialize the light shader", "Error", MessageBoxButtons.OK);
return(false);
}
// Create the light object.
Light = new Light();
// Initialize the light object.
Light.SetAmbientColor(0.15f, 0.15f, 0.15f, 1.0f);
Light.SetDiffuseColor(1, 1, 1, 1f);
Light.SetDirection(0, 0, 1);
Light.SetSpecularColor(0, 1, 1, 1);
Light.SetSpecularPower(16);
return(true);
}
catch (Exception ex)
{
MessageBox.Show("Could not initialize Direct3D\nError is '" + ex.Message + "'");
return(false);
}
}
public void Shutdown()
{
// Release the light object.
Light = null;
// Release the shader object.
if (SpecMapShader != null)
{
SpecMapShader.Shuddown();
SpecMapShader = null;
}
// Release the model object.
if (Model != null)
{
Model.Shutdown();
Model = null;
}
// Release the light shader object.
if (BumpMapShader != null)
{
BumpMapShader.Shuddown();
BumpMapShader = null;
}
// Release the model object.
if (BumpMapModel != null)
{
BumpMapModel.Shutdown();
BumpMapModel = null;
}
// Release the text object.
if (Text != null)
{
Text.Shutdown();
Text = null;
}
// Release the camera object.
if (Camera != null)
{
Camera = null;
}
// Release the Direct3D object.
if (D3D != null)
{
D3D.Shutdown();
D3D = null;
}
}
public void Shutdown()
{
// Release the light object.
Light = null;
// Release the camera object.
Camera = null;
// Release the shader
SpecMapShader?.ShutDown();
SpecMapShader = null;
// Release the model object.
BumpMapModel?.Shutdown();
BumpMapModel = null;
// Release the Direct3D object.
D3D?.ShutDown();
D3D = null;
}
