protected override void Initialize()
{
base.Initialize();
_graphicsDeviceManager = new WpfGraphicsDeviceService(this);
_texture = Content.Load<Texture2D>("hello");
_spriteBatch = new SpriteBatch(GraphicsDevice);
_keyboard = new WpfKeyboard(this);
_mouse = new WpfMouse(this);
}
protected override void Initialize()
{
float tilt = MathHelper.ToRadians(0); // 0 degree angle
// Use the world matrix to tilt the cube along x and y axes.
_worldMatrix = Matrix.CreateRotationX(tilt) * Matrix.CreateRotationY(tilt);
_viewMatrix = Matrix.CreateLookAt(new Vector3(5, 5, 5), Vector3.Zero, Vector3.Up);
_projectionMatrix = Matrix.CreatePerspectiveFieldOfView(
MathHelper.ToRadians(45), // 45 degree angle
(float)GraphicsDevice.Viewport.Width /
(float)GraphicsDevice.Viewport.Height,
1.0f, 100.0f);
_basicEffect = new BasicEffect(GraphicsDevice);
_basicEffect.World = _worldMatrix;
_basicEffect.View = _viewMatrix;
_basicEffect.Projection = _projectionMatrix;
// primitive color
_basicEffect.AmbientLightColor = new Vector3(0.1f, 0.1f, 0.1f);
_basicEffect.DiffuseColor = new Vector3(1.0f, 1.0f, 1.0f);
_basicEffect.SpecularColor = new Vector3(0.25f, 0.25f, 0.25f);
_basicEffect.SpecularPower = 5.0f;
_basicEffect.Alpha = 1.0f;
_basicEffect.LightingEnabled = true;
if (_basicEffect.LightingEnabled)
{
_basicEffect.DirectionalLight0.Enabled = true; // enable each light individually
if (_basicEffect.DirectionalLight0.Enabled)
{
// x direction
_basicEffect.DirectionalLight0.DiffuseColor = new Vector3(1, 0, 0); // range is 0 to 1
_basicEffect.DirectionalLight0.Direction = Vector3.Normalize(new Vector3(-1, 0, 0));
// points from the light to the origin of the scene
_basicEffect.DirectionalLight0.SpecularColor = Vector3.One;
}
_basicEffect.DirectionalLight1.Enabled = true;
if (_basicEffect.DirectionalLight1.Enabled)
{
// y direction
_basicEffect.DirectionalLight1.DiffuseColor = new Vector3(0, 0.75f, 0);
_basicEffect.DirectionalLight1.Direction = Vector3.Normalize(new Vector3(0, -1, 0));
_basicEffect.DirectionalLight1.SpecularColor = Vector3.One;
}
_basicEffect.DirectionalLight2.Enabled = true;
if (_basicEffect.DirectionalLight2.Enabled)
{
// z direction
_basicEffect.DirectionalLight2.DiffuseColor = new Vector3(0, 0, 0.5f);
_basicEffect.DirectionalLight2.Direction = Vector3.Normalize(new Vector3(0, 0, -1));
_basicEffect.DirectionalLight2.SpecularColor = Vector3.One;
}
}
_vertexDeclaration = new VertexDeclaration(new[]
{
new VertexElement(0, VertexElementFormat.Vector3, VertexElementUsage.Position, 0),
new VertexElement(12, VertexElementFormat.Vector3, VertexElementUsage.Normal, 0),
new VertexElement(24, VertexElementFormat.Vector2, VertexElementUsage.TextureCoordinate, 0)
});
Vector3 topLeftFront = new Vector3(-1.0f, 1.0f, 1.0f);
Vector3 bottomLeftFront = new Vector3(-1.0f, -1.0f, 1.0f);
Vector3 topRightFront = new Vector3(1.0f, 1.0f, 1.0f);
Vector3 bottomRightFront = new Vector3(1.0f, -1.0f, 1.0f);
Vector3 topLeftBack = new Vector3(-1.0f, 1.0f, -1.0f);
Vector3 topRightBack = new Vector3(1.0f, 1.0f, -1.0f);
Vector3 bottomLeftBack = new Vector3(-1.0f, -1.0f, -1.0f);
Vector3 bottomRightBack = new Vector3(1.0f, -1.0f, -1.0f);
Vector2 textureTopLeft = new Vector2(0.0f, 0.0f);
Vector2 textureTopRight = new Vector2(1.0f, 0.0f);
Vector2 textureBottomLeft = new Vector2(0.0f, 1.0f);
Vector2 textureBottomRight = new Vector2(1.0f, 1.0f);
Vector3 frontNormal = new Vector3(0.0f, 0.0f, 1.0f);
Vector3 backNormal = new Vector3(0.0f, 0.0f, -1.0f);
Vector3 topNormal = new Vector3(0.0f, 1.0f, 0.0f);
Vector3 bottomNormal = new Vector3(0.0f, -1.0f, 0.0f);
Vector3 leftNormal = new Vector3(-1.0f, 0.0f, 0.0f);
Vector3 rightNormal = new Vector3(1.0f, 0.0f, 0.0f);
var cubeVertices = new VertexPositionNormalTexture[36];
// Front face.
cubeVertices[0] = new VertexPositionNormalTexture(topLeftFront, frontNormal, textureTopLeft);
cubeVertices[1] = new VertexPositionNormalTexture(bottomLeftFront, frontNormal, textureBottomLeft);
cubeVertices[2] = new VertexPositionNormalTexture(topRightFront, frontNormal, textureTopRight);
cubeVertices[3] = new VertexPositionNormalTexture(bottomLeftFront, frontNormal, textureBottomLeft);
cubeVertices[4] = new VertexPositionNormalTexture(bottomRightFront, frontNormal, textureBottomRight);
cubeVertices[5] = new VertexPositionNormalTexture(topRightFront, frontNormal, textureTopRight);
// Back face.
cubeVertices[6] = new VertexPositionNormalTexture(topLeftBack, backNormal, textureTopRight);
cubeVertices[7] = new VertexPositionNormalTexture(topRightBack, backNormal, textureTopLeft);
cubeVertices[8] = new VertexPositionNormalTexture(bottomLeftBack, backNormal, textureBottomRight);
cubeVertices[9] = new VertexPositionNormalTexture(bottomLeftBack, backNormal, textureBottomRight);
cubeVertices[10] = new VertexPositionNormalTexture(topRightBack, backNormal, textureTopLeft);
cubeVertices[11] = new VertexPositionNormalTexture(bottomRightBack, backNormal, textureBottomLeft);
// Top face.
cubeVertices[12] = new VertexPositionNormalTexture(topLeftFront, topNormal, textureBottomLeft);
cubeVertices[13] = new VertexPositionNormalTexture(topRightBack, topNormal, textureTopRight);
cubeVertices[14] = new VertexPositionNormalTexture(topLeftBack, topNormal, textureTopLeft);
cubeVertices[15] = new VertexPositionNormalTexture(topLeftFront, topNormal, textureBottomLeft);
cubeVertices[16] = new VertexPositionNormalTexture(topRightFront, topNormal, textureBottomRight);
cubeVertices[17] = new VertexPositionNormalTexture(topRightBack, topNormal, textureTopRight);
// Bottom face.
cubeVertices[18] = new VertexPositionNormalTexture(bottomLeftFront, bottomNormal, textureTopLeft);
cubeVertices[19] = new VertexPositionNormalTexture(bottomLeftBack, bottomNormal, textureBottomLeft);
cubeVertices[20] = new VertexPositionNormalTexture(bottomRightBack, bottomNormal, textureBottomRight);
cubeVertices[21] = new VertexPositionNormalTexture(bottomLeftFront, bottomNormal, textureTopLeft);
cubeVertices[22] = new VertexPositionNormalTexture(bottomRightBack, bottomNormal, textureBottomRight);
cubeVertices[23] = new VertexPositionNormalTexture(bottomRightFront, bottomNormal, textureTopRight);
// Left face.
cubeVertices[24] = new VertexPositionNormalTexture(topLeftFront, leftNormal, textureTopRight);
cubeVertices[25] = new VertexPositionNormalTexture(bottomLeftBack, leftNormal, textureBottomLeft);
cubeVertices[26] = new VertexPositionNormalTexture(bottomLeftFront, leftNormal, textureBottomRight);
cubeVertices[27] = new VertexPositionNormalTexture(topLeftBack, leftNormal, textureTopLeft);
cubeVertices[28] = new VertexPositionNormalTexture(bottomLeftBack, leftNormal, textureBottomLeft);
cubeVertices[29] = new VertexPositionNormalTexture(topLeftFront, leftNormal, textureTopRight);
// Right face.
cubeVertices[30] = new VertexPositionNormalTexture(topRightFront, rightNormal, textureTopLeft);
cubeVertices[31] = new VertexPositionNormalTexture(bottomRightFront, rightNormal, textureBottomLeft);
cubeVertices[32] = new VertexPositionNormalTexture(bottomRightBack, rightNormal, textureBottomRight);
cubeVertices[33] = new VertexPositionNormalTexture(topRightBack, rightNormal, textureTopRight);
cubeVertices[34] = new VertexPositionNormalTexture(topRightFront, rightNormal, textureTopLeft);
cubeVertices[35] = new VertexPositionNormalTexture(bottomRightBack, rightNormal, textureBottomRight);
_vertexBuffer = new VertexBuffer(GraphicsDevice, _vertexDeclaration, cubeVertices.Length, BufferUsage.None);
_vertexBuffer.SetData(cubeVertices);
_keyboard = new WpfKeyboard(this);
_mouse = new WpfMouse(this);
}
