/// <summary>
/// Binds an index buffer to this command buffer
/// </summary>
/// <param name="buffer">buffer to bind</param>
/// <param name="offset">offset into buffer</param>
/// <returns>this</returns>
public void BindIndexBuffer(IBindableBuffer buffer, VkIndexType type, ulong offset = 0)
{
var bh = buffer.BindingHandle.Handle;
offset += buffer.Offset;
VkCommandBuffer.vkCmdBindIndexBuffer(Handle, bh, offset, type);
}
/// <summary>
/// Binds a vertex buffer to this command buffer
/// </summary>
/// <param name="binding">binding</param>
/// <param name="buffer">buffer to bind</param>
/// <param name="offset">offset into buffer</param>
/// <returns>this</returns>
public void BindVertexBuffer(uint binding, IBindableBuffer buffer, ulong offset = 0)
{
var bh = buffer.BindingHandle.Handle;
offset += buffer.Offset;
unsafe
{
VkCommandBuffer.vkCmdBindVertexBuffers(Handle, binding, 1, &bh, &offset);
}
}
public static VkBufferMemoryBarrier CreateBarrier(this IBindableBuffer buffer, uint srcQueue, uint dstQueue,
VkAccessFlag srcAccess = VkAccessFlag.AllExceptExt, VkAccessFlag dstAccess = VkAccessFlag.AllExceptExt)
{
return(new VkBufferMemoryBarrier()
{
Buffer = buffer.BindingHandle.Handle,
PNext = IntPtr.Zero,
Offset = buffer.Offset,
Size = buffer.Size,
SType = VkStructureType.BufferMemoryBarrier,
SrcQueueFamilyIndex = srcQueue,
DstQueueFamilyIndex = dstQueue,
SrcAccessMask = srcAccess,
DstAccessMask = dstAccess
});
}
