/// <summary>
/// This event will be fired immediately after the Direct3D device has been
/// created, which will happen during application initialization and windowed/full screen
/// toggles. This is the best location to create Pool.Managed resources since these
/// resources need to be reloaded whenever the device is destroyed. Resources created
/// here should be released in the Disposing event.
/// </summary>
private void OnCreateDevice(object sender, DeviceEventArgs e)
{
// Setup direction widget
DirectionWidget.OnCreateDevice(e.Device);
// Initialize the stats font
statsFont = ResourceCache.GetGlobalInstance().CreateFont(e.Device, 15, 0, FontWeight.Bold, 1, false, CharacterSet.Default,
Precision.Default, FontQuality.Default, PitchAndFamily.FamilyDoNotCare | PitchAndFamily.DefaultPitch
, "Arial");
// Read the D3DX effect file
string path = "NifViewer.fx";
string errors;
effect = ResourceCache.GetGlobalInstance().CreateEffectFromFile(e.Device, path, null, null, ShaderFlags.NotCloneable, null, out errors);
if (effect == null)
{
MessageBox.Show("Effects.fx Shader compilation failed.\n" + errors, "Error");
}
ehLightDir = effect.GetParameter(null, "g_LightDir");
ehLightCol = effect.GetParameter(null, "g_LightDiffuse");
egAmbCol = effect.GetParameter(null, "g_LightAmbient");
ehViewProj = effect.GetParameter(null, "viewProjection");
ehEyePos = effect.GetParameter(null, "eyePos");
ehEyeVec = effect.GetParameter(null, "eyeVec");
ehHalfVec = effect.GetParameter(null, "g_LightHalfVec");
NifFile.SetEffect(effect);
// Setup the camera's view parameters
camera.SetViewParameters(new Vector3(0.0f, 0.0f, -15.0f), Vector3.Empty);
camera.IsPositionMovementEnabled = true;
NifFile.SetCamera(camera);
lightControl.Radius = 10;
camera.SetRadius(30.0f, 0, 100.0f);
}
/// <summary>
/// This event will be fired immediately after the Direct3D device has been
/// created, which will happen during application initialization and windowed/full screen
/// toggles. This is the best location to create Pool.Managed resources since these
/// resources need to be reloaded whenever the device is destroyed. Resources created
/// here should be released in the Disposing event.
/// </summary>
private void OnCreateDevice(object sender, DeviceEventArgs e)
{
// Initialize the stats font
statsFont = ResourceCache.GetGlobalInstance().CreateFont(e.Device, 15, 0, FontWeight.Bold, 1, false, CharacterSet.Default,
Precision.Default, FontQuality.Default, PitchAndFamily.FamilyDoNotCare | PitchAndFamily.DefaultPitch
, "Arial");
// Load the mesh
mesh = LoadMesh(e.Device, "tiny\\tiny.x");
// Calculate a bounding sphere
float radius = 0.0f;
using (GraphicsStream data = mesh.LockVertexBuffer(LockFlags.None))
{
Vector3 center;
radius = Geometry.ComputeBoundingSphere(data, mesh.NumberVertices, mesh.VertexFormat, out center);
worldFix = Matrix.Translation(-center);
worldFix *= Matrix.RotationY((float)Math.PI);
worldFix *= Matrix.RotationX((float)Math.PI / 2.0f);
// Setup direction widget
DirectionWidget.OnCreateDevice(e.Device);
for (int i = 0; i < MaxNumberLights; i++)
{
lightControl[i].Radius = radius;
}
// Finally unlock the vertex buffer
mesh.UnlockVertexBuffer();
}
// Define DEBUG_VS and/or DEBUG_PS to debug vertex and/or pixel shaders with the
// shader debugger. Debugging vertex shaders requires either REF or software vertex
// processing, and debugging pixel shaders requires REF. The
// ShaderFlags.Force*SoftwareNoOptimizations flag improves the debug experience in the
// shader debugger. It enables source level debugging, prevents instruction
// reordering, prevents dead code elimination, and forces the compiler to compile
// against the next higher available software target, which ensures that the
// unoptimized shaders do not exceed the shader model limitations. Setting these
// flags will cause slower rendering since the shaders will be unoptimized and
// forced into software. See the DirectX documentation for more information about
// using the shader debugger.
ShaderFlags shaderFlags = ShaderFlags.None;
#if (DEBUG_VS)
shaderFlags |= ShaderFlags.ForceVertexShaderSoftwareNoOptimizations;
#endif
#if (DEBUG_PS)
shaderFlags |= ShaderFlags.ForcePixelShaderSoftwareNoOptimizations;
#endif
// Preshaders are parts of the shader that the effect system pulls out of the
// shader and runs on the host CPU. They should be used if you are GPU limited.
// The ShaderFlags.NoPreShader flag disables preshaders.
if (!isUsingPreshader)
{
shaderFlags |= ShaderFlags.NoPreShader;
}
// Read the D3DX effect file
string path = Utility.FindMediaFile("BasicHLSL.fx");
effect = ResourceCache.GetGlobalInstance().CreateEffectFromFile(e.Device,
path, null, null, shaderFlags, null);
// Create the mesh texture from a file
path = Utility.FindMediaFile("tiny\\tiny_skin.bmp");
meshTexture = ResourceCache.GetGlobalInstance().CreateTextureFromFile(e.Device, path);
// Set effect variables as needed
effect.SetValue("g_MaterialAmbientColor", new ColorValue(0.35f, 0.35f, 0.35f, 0));
effect.SetValue("g_MaterialDiffuseColor", WhiteColor);
effect.SetValue("g_MeshTexture", meshTexture);
// Setup the camera's view parameters
camera.SetViewParameters(new Vector3(0.0f, 0.0f, -15.0f), Vector3.Empty);
camera.SetRadius(radius * 3.0f, radius * 0.5f, radius * 10.0f);
}