/// <summary>
/// Create a <see cref="ArrayBufferObjectBase"/> for testing.
/// </summary>
/// <returns>
/// It returns the <see cref="ArrayBufferObjectBase"/> instance to test.
/// </returns>
private void CreateGpuInstance(BufferObject buffer)
{
if (buffer.GetType() == typeof(ArrayBufferObject))
{
ArrayBufferObject arrayBufferObject = (ArrayBufferObject)buffer;
arrayBufferObject.Create(_Context, CreateTestArray());
}
else if (buffer.GetType() == typeof(ElementBufferObject))
{
ElementBufferObject elementBufferObject = (ElementBufferObject)buffer;
elementBufferObject.Create(_Context, CreateTestArray());
}
else if (buffer.GetType() == typeof(ArrayBufferObjectInterleaved))
{
ArrayBufferObjectInterleaved arrayBufferObjectInterleaved = (ArrayBufferObjectInterleaved)buffer;
arrayBufferObjectInterleaved.Create(_Context, CreateTestArray());
}
else if (buffer.GetType() == typeof(ArrayBufferObjectPacked))
{
ArrayBufferObjectPacked arrayBufferObjectPacked = (ArrayBufferObjectPacked)buffer;
arrayBufferObjectPacked.Create(_Context, CreateTestArray());
}
}
/// <summary>
/// Allocate an instance of the type.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating the instance.
/// </param>
/// <returns>
/// It returns an instance of a specific type.
/// </returns>
public override object Allocate(GraphicsContext ctx)
{
ArrayBufferObjectPacked arrayBufferObject = new ArrayBufferObjectPacked(typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
arrayBufferObject.Create(16);
return(arrayBufferObject);
}
/// <summary>
/// Allocate an instance of the type mocked for spying.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating the instance.
/// </param>
/// <returns>
/// It returns an instance of a specific type.
/// </returns>
public override T AllocateSpy <T>(GraphicsContext ctx)
{
T arrayBufferObjectSpy = (T)CreateTypeSpy(_InstanceType, typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
ArrayBufferObjectPacked arrayBufferObject = arrayBufferObjectSpy as ArrayBufferObjectPacked;
if (arrayBufferObject != null)
{
arrayBufferObject.Create(16);
}
return(arrayBufferObjectSpy);
}
public void SetArraySectionByBlock()
{
ArrayBufferObjectBase arrayBuffer1 = null, arrayBuffer2 = null, arrayBuffer3 = null;
try {
arrayBuffer1 = new ArrayBufferObject(VertexBaseType.Float, 3, BufferObjectHint.StaticCpuDraw);
arrayBuffer1.Create(16);
arrayBuffer2 = new ArrayBufferObjectInterleaved(typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
arrayBuffer2.Create(16);
arrayBuffer3 = new ArrayBufferObjectPacked(typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
arrayBuffer3.Create(16);
using (VertexArrayObject vertexArray = new VertexArrayObject()) {
// Set array buffers to different attributes
Assert.DoesNotThrow(delegate() { vertexArray.SetArray(arrayBuffer1, 0, "attribute1", null); });
VertexArrayBufferValues(vertexArray, "attribute1", null, arrayBuffer1, 0);
Assert.DoesNotThrow(delegate() { vertexArray.SetArray(arrayBuffer2, 0, "attribute2", null); });
VertexArrayBufferValues(vertexArray, "attribute2", null, arrayBuffer2, 0);
Assert.DoesNotThrow(delegate() { vertexArray.SetArray(arrayBuffer2, 1, "attribute3", null); });
VertexArrayBufferValues(vertexArray, "attribute3", null, arrayBuffer2, 1);
Assert.DoesNotThrow(delegate() { vertexArray.SetArray(arrayBuffer3, 2, "attribute4", null); });
VertexArrayBufferValues(vertexArray, "attribute4", null, arrayBuffer3, 2);
}
Assert.IsTrue(arrayBuffer1.IsDisposed);
Assert.IsTrue(arrayBuffer2.IsDisposed);
Assert.IsTrue(arrayBuffer3.IsDisposed);
} finally {
if (arrayBuffer1 != null && !arrayBuffer1.IsDisposed)
{
arrayBuffer1.Dispose();
}
if (arrayBuffer2 != null && !arrayBuffer2.IsDisposed)
{
arrayBuffer2.Dispose();
}
if (arrayBuffer3 != null && !arrayBuffer3.IsDisposed)
{
arrayBuffer3.Dispose();
}
}
}
public void SetArraySectionByBlock()
{
ArrayBufferObjectBase arrayBuffer1 = null, arrayBuffer2 = null, arrayBuffer3 = null;
try {
arrayBuffer1 = new ArrayBufferObject(VertexBaseType.Float, 3, BufferObjectHint.StaticCpuDraw);
arrayBuffer1.Create(16);
arrayBuffer2 = new ArrayBufferObjectInterleaved(typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
arrayBuffer2.Create(16);
arrayBuffer3 = new ArrayBufferObjectPacked(typeof(ComplexVertexElement), BufferObjectHint.StaticCpuDraw);
arrayBuffer3.Create(16);
using (VertexArrayObject vertexArray = new VertexArrayObject()) {
// Set array buffers to different attributes
Assert.DoesNotThrow(delegate () { vertexArray.SetArray(arrayBuffer1, 0, "attribute1", null); });
VertexArrayBufferValues(vertexArray, "attribute1", null, arrayBuffer1, 0);
Assert.DoesNotThrow(delegate () { vertexArray.SetArray(arrayBuffer2, 0, "attribute2", null); });
VertexArrayBufferValues(vertexArray, "attribute2", null, arrayBuffer2, 0);
Assert.DoesNotThrow(delegate () { vertexArray.SetArray(arrayBuffer2, 1, "attribute3", null); });
VertexArrayBufferValues(vertexArray, "attribute3", null, arrayBuffer2, 1);
Assert.DoesNotThrow(delegate () { vertexArray.SetArray(arrayBuffer3, 2, "attribute4", null); });
VertexArrayBufferValues(vertexArray, "attribute4", null, arrayBuffer3, 2);
}
Assert.IsTrue(arrayBuffer1.IsDisposed);
Assert.IsTrue(arrayBuffer2.IsDisposed);
Assert.IsTrue(arrayBuffer3.IsDisposed);
} finally {
if (arrayBuffer1 != null && !arrayBuffer1.IsDisposed)
arrayBuffer1.Dispose();
if (arrayBuffer2 != null && !arrayBuffer2.IsDisposed)
arrayBuffer2.Dispose();
if (arrayBuffer3 != null && !arrayBuffer3.IsDisposed)
arrayBuffer3.Dispose();
}
}
