80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
#include "command.h"
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VkCommandBuffer command_begin_single(VkDevice device, VkCommandPool transfer_pool) {
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VkCommandBufferAllocateInfo command_info = {
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.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
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.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
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.commandPool = transfer_pool,
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.commandBufferCount = 1,
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};
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VkCommandBuffer command_buffer;
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VkResult result = vkAllocateCommandBuffers(device, &command_info, &command_buffer);
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if(result != VK_SUCCESS) {
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return VK_NULL_HANDLE;
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}
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VkCommandBufferBeginInfo begin_info = {
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.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
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.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT,
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};
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result = vkBeginCommandBuffer(command_buffer, &begin_info);
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if(result != VK_SUCCESS) {
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vkFreeCommandBuffers(device, transfer_pool, 1, &command_buffer);
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return VK_NULL_HANDLE;
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}
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return command_buffer;
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}
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VkResult command_end_single(VkDevice device, VkCommandBuffer command_buffer, VkCommandPool transfer_pool, Queue transfer_queue) {
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VkResult result = vkEndCommandBuffer(command_buffer);
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if(result != VK_SUCCESS) {
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vkFreeCommandBuffers(device, transfer_pool, 1, &command_buffer);
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return result;
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}
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VkSubmitInfo submit_info = {
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.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
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.commandBufferCount = 1,
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.pCommandBuffers = &command_buffer,
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};
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result = vkQueueSubmit(transfer_queue.handle, 1, &submit_info, 0);
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if(result != VK_SUCCESS) {
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vkFreeCommandBuffers(device, transfer_pool, 1, &command_buffer);
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return result;
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}
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result = vkQueueWaitIdle(transfer_queue.handle);
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vkFreeCommandBuffers(device, transfer_pool, 1, &command_buffer);
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return result;
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}
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VkResult command_transition_image_layout(VkDevice device, VkCommandPool transfer_pool, Queue transfer_queue, VkImageLayout old_layout, VkImageLayout new_layout, VkImage image, VkAccessFlags src_mask, VkAccessFlags dst_mask, VkPipelineStageFlags source, VkPipelineStageFlags dest, uint32_t source_family, uint32_t dest_family, VkImageAspectFlags aspect_flags) {
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VkCommandBuffer command_buffer = command_begin_single(device, transfer_pool);
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VkImageMemoryBarrier barrier = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
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.oldLayout = old_layout,
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.newLayout = new_layout,
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.srcQueueFamilyIndex = source_family,
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.dstQueueFamilyIndex = dest_family,
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.image = image,
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.subresourceRange = {
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.aspectMask = aspect_flags,
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.levelCount = 1,
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.layerCount = 1,
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.baseMipLevel = 0,
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.baseArrayLayer = 0,
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},
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.srcAccessMask = src_mask,
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.dstAccessMask = dst_mask,
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};
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vkCmdPipelineBarrier(command_buffer, source, dest, 0, 0, 0, 0, 0, 1, &barrier);
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return command_end_single(device, command_buffer, transfer_pool, transfer_queue);
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}
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