public void FormatToString()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.AreEqual("VertexFormat: Position3D*3, TextureUV*2, Stride=20", format.ToString());
}
public void HasProperties()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsTrue(format.HasUV);
Assert.IsTrue(format.Is3D);
Assert.IsFalse(format.HasColor);
Assert.IsFalse(format.HasNormal);
}
public void AreEqual()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsTrue(VertexFormat.Position3DUV.Equals(format));
Assert.IsTrue(VertexFormat.Position3DUV.Equals((object)format));
Assert.AreEqual(VertexFormat.Position3DUV, format);
Assert.IsTrue(VertexFormat.Position3DUV == format);
Assert.IsTrue(VertexFormat.Position2DUV.Equals(VertexFormat.Position2DUV));
Assert.IsFalse(VertexFormat.Position2DUV == VertexFormat.Position2DColor);
Assert.AreEqual(VertexFormat.Position2DUV, VertexFormat.Position2DUV);
Assert.AreNotEqual(VertexFormat.Position2DUV, VertexFormat.Position2DColor);
VertexFormat unassignedFormat = null;
Assert.IsTrue(unassignedFormat == null);
}
public void VertexFormatPosition3DTextureUVColor()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV),
new VertexElement(VertexElementType.Color)};
var format = new VertexFormat(elements);
Assert.AreEqual(24, format.Stride);
Assert.AreEqual(0, elements[0].Offset);
Assert.AreEqual(12, elements[1].Offset);
Assert.AreEqual(20, elements[2].Offset);
}
public void VertexFormatGetVertexElement()
{
var elements = new[] {
new VertexElement(VertexElementType.Position3D),
new VertexElement(VertexElementType.TextureUV) };
var format = new VertexFormat(elements);
Assert.IsNull(format.GetElementFromType(VertexElementType.Color));
Assert.IsNotNull(format.GetElementFromType(VertexElementType.TextureUV));
}
protected override void Preview(string contentName)
{
new Grid3D(new Size(10));
var meshes = new[] { ContentLoader.Load<Mesh>(contentName) };
new Model(new ModelData(meshes), new Vector3D(0, 0, 0));
}
