public static void vkCmdPipelineBarrier(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits srcStageMask, VkPipelineStageFlagBits dstStageMask, int dependencyFlags, int memoryBarrierCount, VkMemoryBarrier[] pMemoryBarriers, int bufferMemoryBarrierCount, VkBufferMemoryBarrier[] pBufferMemoryBarriers, int imageMemoryBarrierCount, VkImageMemoryBarrier[] pImageMemoryBarriers)
{
bool hasBarrier = false;
VkPreconditions.CheckNull(commandBuffer, nameof(commandBuffer));
if (memoryBarrierCount != 0)
{
hasBarrier = true;
VkPreconditions.CheckNull(pMemoryBarriers, nameof(pMemoryBarriers));
VkPreconditions.CheckRange(memoryBarrierCount, 1, pMemoryBarriers.Length, nameof(memoryBarrierCount));
}
if (bufferMemoryBarrierCount != 0)
{
hasBarrier = true;
VkPreconditions.CheckNull(pBufferMemoryBarriers, nameof(pBufferMemoryBarriers));
VkPreconditions.CheckRange(bufferMemoryBarrierCount, 1, pBufferMemoryBarriers.Length, nameof(bufferMemoryBarrierCount));
}
if (imageMemoryBarrierCount != 0)
{
hasBarrier = true;
VkPreconditions.CheckNull(pImageMemoryBarriers, nameof(pImageMemoryBarriers));
VkPreconditions.CheckRange(imageMemoryBarrierCount, 1, pImageMemoryBarriers.Length, nameof(imageMemoryBarrierCount));
}
VkPreconditions.CheckOperation(!hasBarrier, ("At least one type of barrier must be informed on the command"));
GetCommandBuffer(commandBuffer).CmdPipelineBarrier(srcStageMask, dstStageMask, dependencyFlags, memoryBarrierCount, pMemoryBarriers, bufferMemoryBarrierCount, pBufferMemoryBarriers, imageMemoryBarrierCount, pImageMemoryBarriers);
}
private static double MeasureAction(Action action, int workSize, int minMilliseconds)
{
VkPreconditions.CheckNull(action, nameof(action));
VkPreconditions.CheckRange(workSize <= 0, nameof(workSize));
VkPreconditions.CheckRange(minMilliseconds <= 0, nameof(minMilliseconds));
return(RunAction(action, workSize, minMilliseconds));
}
public static void Copy(object input, byte[] output, int outputOffset, int length)
{
if (length == 0)
{
return;
}
VkPreconditions.CheckNull(input, nameof(input));
VkPreconditions.CheckNull(output, nameof(output));
VkPreconditions.CheckRange(outputOffset, 0, int.MaxValue, nameof(outputOffset));
VkPreconditions.CheckRange(length, 0, int.MaxValue, nameof(length));
VkPreconditions.CheckRange(outputOffset + length > output.Length, nameof(length));
GCHandle pinned = GCHandle.Alloc(input, GCHandleType.Pinned);
try
{
IntPtr addr = pinned.AddrOfPinnedObject();
Marshal.Copy(addr, output, outputOffset, length);
}
finally
{
pinned.Free();
}
}
public static void vkCmdBindIndexBuffer(VkCommandBuffer commandBuffer, VkBuffer buffer, int offset, VkIndexType indexType)
{
VkPreconditions.CheckNull(commandBuffer, nameof(commandBuffer));
VkPreconditions.CheckNull(buffer, nameof(buffer));
VkPreconditions.CheckRange(offset, 0, int.MaxValue, nameof(offset));
GetCommandBuffer(commandBuffer).CmdBindIndexBuffer(buffer, offset, indexType);
}
public static VkResult vkGetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice, int queueFamilyIndex, VkSurfaceKHR surface, out bool pSupported)
{
VkPreconditions.CheckNull(physicalDevice, nameof(physicalDevice));
VkPreconditions.CheckNull(surface, nameof(surface));
VkPreconditions.CheckRange(queueFamilyIndex, 0, int.MaxValue, nameof(queueFamilyIndex));
return(GetPhysicalDevice(physicalDevice).GetSurfaceSupport(queueFamilyIndex, surface, out pSupported));
}
public static void vkGetDeviceQueue(VkDevice device, int queueFamilyIndex, int queueIndex, out VkQueue pQueue)
{
VkPreconditions.CheckNull(device, nameof(device));
VkPreconditions.CheckRange(queueFamilyIndex, 0, int.MaxValue, nameof(queueFamilyIndex));
VkPreconditions.CheckRange(queueIndex, 0, int.MaxValue, nameof(queueIndex));
GetDevice(device).GetQueue(queueFamilyIndex, queueIndex, out pQueue);
}
public static VkResult vkAcquireNextImageKHR(VkDevice device, VkSwapchainKHR swapchain, long timeout, VkSemaphore semaphore, VkFence fence, out int pImageIndex)
{
VkPreconditions.CheckNull(device, nameof(device));
VkPreconditions.CheckNull(swapchain, nameof(swapchain));
VkPreconditions.CheckRange(timeout, 1, long.MaxValue, nameof(timeout));
return(GetDevice(device).AcquireNextImage(swapchain, timeout, semaphore, fence, out pImageIndex));
}
public static void vkFreeCommandBuffers(VkDevice device, VkCommandPool commandPool, int commandBufferCount, VkCommandBuffer[] pCommandBuffers)
{
VkPreconditions.CheckNull(device, nameof(device));
VkPreconditions.CheckNull(commandPool, nameof(commandPool));
VkPreconditions.CheckNull(pCommandBuffers, nameof(pCommandBuffers));
VkPreconditions.CheckRange(commandBufferCount, 0, pCommandBuffers.Length, nameof(commandBufferCount));
GetDevice(device).FreeCommandBuffers(commandPool, commandBufferCount, pCommandBuffers);
}
public static VkResult vkBindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory memory, int memoryOffset)
{
VkPreconditions.CheckNull(device, nameof(device));
VkPreconditions.CheckNull(buffer, nameof(buffer));
VkPreconditions.CheckNull(memory, nameof(memory));
VkPreconditions.CheckRange(memoryOffset, 0, int.MaxValue, nameof(memoryOffset));
return(GetDevice(device).BindBufferMemory(buffer, memory, memoryOffset));
}
public static void vkCmdCopyBufferToImage(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkImage dstImage, VkImageLayout dstImageLayout, int regionCount, VkBufferImageCopy[] pRegions)
{
VkPreconditions.CheckNull(commandBuffer, nameof(commandBuffer));
VkPreconditions.CheckNull(srcBuffer, nameof(srcBuffer));
VkPreconditions.CheckNull(dstImage, nameof(dstImage));
VkPreconditions.CheckNull(pRegions, nameof(pRegions));
VkPreconditions.CheckRange(regionCount, 1, pRegions.Length, nameof(regionCount));
GetCommandBuffer(commandBuffer).CmdCopyBufferToImage(srcBuffer, dstImage, dstImageLayout, regionCount, pRegions);
}
public static void vkCmdCopyBuffer(VkCommandBuffer commandBuffer, VkBuffer srcBuffer, VkBuffer dstBuffer, int regionCount, VkBufferCopy[] pRegions)
{
VkPreconditions.CheckNull(commandBuffer, nameof(commandBuffer));
VkPreconditions.CheckNull(srcBuffer, nameof(srcBuffer));
VkPreconditions.CheckNull(dstBuffer, nameof(dstBuffer));
VkPreconditions.CheckNull(pRegions, nameof(pRegions));
VkPreconditions.CheckRange(regionCount, 1, pRegions.Length, nameof(regionCount));
GetCommandBuffer(commandBuffer).CmdCopyBuffer(srcBuffer, dstBuffer, regionCount, pRegions);
}
public static void vkCmdDraw(VkCommandBuffer commandBuffer, int vertexCount, int instanceCount, int firstVertex, int firstInstance)
{
VkPreconditions.CheckNull(commandBuffer, nameof(commandBuffer));
VkPreconditions.CheckRange(vertexCount, 1, int.MaxValue, nameof(vertexCount));
VkPreconditions.CheckRange(instanceCount, 1, int.MaxValue, nameof(instanceCount));
VkPreconditions.CheckRange(firstVertex, 0, int.MaxValue, nameof(firstVertex));
VkPreconditions.CheckRange(firstInstance, 0, int.MaxValue, nameof(firstInstance));
GetCommandBuffer(commandBuffer).CmdDraw(vertexCount, instanceCount, firstVertex, firstInstance);
}
public static VkResult vkQueueSubmit(VkQueue queue, int submitCount, VkSubmitInfo[] pSubmits, VkFence fence)
{
VkPreconditions.CheckNull(queue, nameof(queue));
VkPreconditions.CheckNull(pSubmits, nameof(pSubmits));
VkPreconditions.CheckRange(submitCount, 1, int.MaxValue, nameof(submitCount));
VkPreconditions.CheckRange(pSubmits.Length < submitCount, nameof(pSubmits.Length));
return(GetQueue(queue).Submit(submitCount, pSubmits, fence));
}
public override VkResult AllocateMemory(VkMemoryAllocateInfo pAllocateInfo, out VkDeviceMemory pMemory)
{
VkPreconditions.CheckRange(pAllocateInfo.allocationSize, 1, int.MaxValue, nameof(pAllocateInfo.allocationSize));
VkPreconditions.CheckRange(pAllocateInfo.memoryTypeIndex != 0, nameof(pAllocateInfo.memoryTypeIndex));
var ret = new SoftwareDeviceMemory(this, pAllocateInfo);
m_DeviceMemory.Add(ret);
pMemory = ret;
return(VkResult.VK_SUCCESS);
}
public static VkResult vkCreateGraphicsPipelines(VkDevice device, VkPipelineCache pipelineCache, int createInfoCount, VkGraphicsPipelineCreateInfo[] pCreateInfos, VkAllocationCallbacks pAllocator, VkPipeline[] pPipelines)
{
VkPreconditions.CheckNull(device, nameof(device));
VkPreconditions.CheckNull(device, nameof(pCreateInfos));
VkPreconditions.CheckNull(device, nameof(pPipelines));
VkPreconditions.CheckRange(createInfoCount, 1, int.MaxValue, nameof(createInfoCount));
VkPreconditions.CheckRange(pCreateInfos.Length < createInfoCount, nameof(pCreateInfos.Length));
return(GetDevice(device).CreateGraphicsPipelines(pipelineCache, createInfoCount, pCreateInfos, pPipelines));
}
public static void ReadStructure <T>(byte[] input, int inputOffset, ref T output) where T : struct
{
VkPreconditions.CheckNull(input, nameof(input));
VkPreconditions.CheckRange(inputOffset, 0, input.Length - 1, nameof(inputOffset));
GCHandle pinned = GCHandle.Alloc(input, GCHandleType.Pinned);
try
{
IntPtr addr = pinned.AddrOfPinnedObject();
output = (T)Marshal.PtrToStructure(addr + inputOffset, typeof(T));
}
finally
{
pinned.Free();
}
}
public static double MeasureAction(Action action, int workSize)
{
VkPreconditions.CheckNull(action, nameof(action));
VkPreconditions.CheckRange(workSize <= 0, nameof(workSize));
return(RunAction(action, workSize));
}