public static void SetData <T>(
this IPlatformBuffer buffer, int offset, T[] data, int startIndex, int count, BufferSetDataMode mode) where T : unmanaged
{
fixed(T *p = &data[startIndex])
{
buffer.SetData(offset, new IntPtr(p), count * sizeof(T), mode);
}
}
public static void SetData <T>(
this IPlatformBuffer buffer, int offset, ref T data, BufferSetDataMode mode) where T : unmanaged
{
fixed(T *p = &data)
{
buffer.SetData(offset, new IntPtr(p), sizeof(T), mode);
}
}
public void SetVertexBuffer(int slot, IPlatformBuffer buffer, int offset)
{
if (vertexBuffers[slot] != buffer || vertexOffsets[slot] != offset)
{
vertexBuffers[slot] = (PlatformBuffer)buffer;
vertexOffsets[slot] = offset;
vertexBuffersDirtyMask |= 1L << slot;
}
}
public void SetIndexBuffer(IPlatformBuffer buffer, int offset, IndexFormat format)
{
if (indexBuffer != buffer)
{
indexBuffer = (PlatformBuffer)buffer;
indexBufferDirty = true;
}
indexOffset = offset;
indexFormat = format;
}
private void DisposeInternal()
{
if (platformBuffer != null)
{
var platformBufferCopy = platformBuffer;
Window.Current.InvokeOnRendering(() => {
platformBufferCopy.Dispose();
});
platformBuffer = null;
}
}
private void EnsurePlatformBuffer(int size)
{
if (platformBuffer == null || platformBuffer.Size != size)
{
if (platformBuffer != null)
{
platformBuffer.Dispose();
}
platformBuffer = PlatformRenderer.Context.CreateBuffer(bufferType, size, Dynamic);
Rebind();
}
}
public static void SetData <T>(
this IPlatformBuffer buffer, int offset, T[] data, BufferSetDataMode mode) where T : unmanaged
{
SetData(buffer, offset, data, 0, data.Length, mode);
}
