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constify vulkan device handle, use default local vulkan device if not specified

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This commit is contained in:
nihui
2019-03-03 11:27:04 +08:00
parent 5e07749a4a
commit b49cb56ad9
6 changed files with 36 additions and 19 deletions
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src/command.cpp
+3 -3
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@@ -20,7 +20,7 @@
namespace ncnn {
Command::Command(VulkanDevice* _vkdev, uint32_t _queue_index) : vkdev(_vkdev), queue_index(_queue_index)
Command::Command(const VulkanDevice* _vkdev, uint32_t _queue_index) : vkdev(_vkdev), queue_index(_queue_index)
{
// get queue
vkGetDeviceQueue(vkdev->vkdevice(), queue_index, 0, &queue);
@@ -161,7 +161,7 @@ int Command::wait_fence()
return 0;
}
VkCompute::VkCompute(VulkanDevice* _vkdev) : Command(_vkdev, _vkdev->info.compute_queue_index)
VkCompute::VkCompute(const VulkanDevice* _vkdev) : Command(_vkdev, _vkdev->info.compute_queue_index)
{
if (vkdev->info.support_VK_KHR_push_descriptor)
{
@@ -701,7 +701,7 @@ void VkCompute::transfer_transfer_barrier(VkBuffer buffer, size_t offset, size_t
vkCmdPipelineBarrier(command_buffer, srcStageMask, dstStageMask, 0, 0, 0, 1, &bufferBarrier, 0, 0);
}
VkTransfer::VkTransfer(VulkanDevice* _vkdev) : Command(_vkdev, _vkdev->info.transfer_queue_index)
VkTransfer::VkTransfer(const VulkanDevice* _vkdev) : Command(_vkdev, _vkdev->info.transfer_queue_index)
{
buffer_offset_alignment = vkdev->info.buffer_offset_alignment;
staging_data = 0;