/// <summary>
/// Called once per frame, the call is the entry point for 3d
/// rendering. This function sets up render states, clears the
/// viewport, and renders the scene.
/// </summary>
public void Render()
{
fpsTimer.StartFrame();
device.BeginScene();
// Clear the viewport to black and set the zbuffer to contain 1.0
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer,
System.Drawing.Color.Black, 1.0f, 0);
// Center view matrix for skybox and disable zbuffer
// the zbuffer is not needed now because the skybox is a large
// box that will overwrite all of the window
Matrix matView, matViewSave;
matViewSave = device.Transform.View;
matView = matViewSave;
// This translates the camera down 0.3 units to make sure the
// sky box is under the terrain
matView.M41 = 0.0f;
matView.M42 = -0.3f;
matView.M43 = 0.0f;
device.Transform.View = matView;
device.RenderState.ZBufferEnable = false;
// Some cards do not disable writing to Z when
// D3DRS_ZENABLE is FALSE. So do it explicitly
device.RenderState.ZBufferWriteEnable = false;
// Render the skybox
skyBoxMesh.Render();
// Restore the render states
device.Transform.View = matViewSave;
device.RenderState.ZBufferEnable = true;
device.RenderState.ZBufferWriteEnable = true;
// Draw the terrain
terrainMesh.Render();
// Draw the trees
DrawTrees();
// Output statistics
fpsTimer.Render();
// End drawing for this scene and flush the frame
device.EndScene();
device.Present();
// stop timing this frame
fpsTimer.StopFrame();
}
/// <summary>
/// Called once per frame, the call is the entry point for 3d
/// rendering. This function sets up render states, clears the
/// viewport, and renders the scene.
/// </summary>
public void Render()
{
fpsTimer.StartFrame();
device.BeginScene();
// Clear the viewport
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer,
System.Drawing.Color.Black, 1.0f, 0);
// Center view matrix for skybox and disable zbuffer
Matrix matView, matViewSave;
matViewSave = device.Transform.View;
matView = matViewSave;
matView.M41 = 0.0f;
matView.M42 = -0.3f;
matView.M43 = 0.0f;
device.Transform.View = matView;
device.RenderState.ZBufferEnable = false;
// Some cards do not disable writing to Z when
// D3DRS_ZENABLE is FALSE. So do it explicitly
device.RenderState.ZBufferWriteEnable = false;
// Render the skybox
skyBoxMesh.Render();
// Restore the render states
device.Transform.View = matViewSave;
device.RenderState.ZBufferEnable = true;
device.RenderState.ZBufferWriteEnable = true;
// Draw the terrain
terrainMesh.Render();
// Draw the trees
DrawTrees();
// Output statistics
fpsTimer.Render();
device.EndScene();
device.Present();
fpsTimer.StopFrame();
}
/// <summary>
/// Called once per frame, the call is the entry point for 3d
/// rendering. This function sets up render states, clears the
/// viewport, and renders the scene.
/// </summary>
public void Render()
{
// Clear the viewport
device.Clear(ClearFlags.Target | ClearFlags.ZBuffer |
ClearFlags.Stencil, fogColor, 1.0f, 0);
device.BeginScene();
device.Transform.World = terrainMatrix;
terrainObject.Render();
device.Transform.World = objectMatrix;
airplane.Render(true, false);
// Render the shadow volume into the stenicl buffer, then add
// it into the scene
RenderShadow();
DrawShadow();
device.EndScene();
device.Present();
}