public void TestClone()
{
// Define variables and constants
const ResourceUsage USAGE = ResourceUsage.Write;
const uint NUM_VERTICES = 21515;
VertexBuffer <int> firstBuffer = BufferFactory.NewVertexBuffer <int>().WithUsage(USAGE).WithLength(NUM_VERTICES);
// Set up context
// Execute
VertexBuffer <int> secondBuffer = firstBuffer.Clone();
VertexBuffer <long> thirdBuffer = secondBuffer.Clone().WithVertexType <long>();
// Assert outcome
Assert.AreEqual(USAGE, secondBuffer.Usage);
Assert.AreEqual(firstBuffer.Usage, secondBuffer.Usage);
Assert.AreEqual(NUM_VERTICES, secondBuffer.Length);
Assert.AreEqual(firstBuffer.Length, secondBuffer.Length);
Assert.AreEqual(USAGE, thirdBuffer.Usage);
Assert.AreEqual(secondBuffer.Length, thirdBuffer.Length);
firstBuffer.Dispose();
secondBuffer.Dispose();
thirdBuffer.Dispose();
}
public void TestCopyTo()
{
// Define variables and constants
VertexBuffer <float> srcBuffer = BufferFactory.NewVertexBuffer <float>()
.WithUsage(ResourceUsage.Immutable)
.WithInitialData(Enumerable.Range(0, 3000).Select(@int => (float)@int).ToArray());
VertexBuffer <float> dstBuffer = srcBuffer.Clone()
.WithUsage(ResourceUsage.DiscardWrite);
// Set up context
// Execute
srcBuffer.CopyTo(dstBuffer);
srcBuffer.CopyTo(dstBuffer, 100, 2000, 500);
try {
dstBuffer.CopyTo(srcBuffer);
Assert.Fail();
}
catch (ResourceOperationUnavailableException) { }
#if !DEVELOPMENT && !RELEASE
try {
srcBuffer.CopyTo(dstBuffer, 1600, 2000, 500);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
srcBuffer.CopyTo(dstBuffer, 0, 2000, 2000);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
// Assert outcome
Assert.IsFalse(srcBuffer.CanBeCopyDestination);
Assert.IsTrue(dstBuffer.CanBeCopyDestination);
srcBuffer.Dispose();
dstBuffer.Dispose();
}
