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#include "utils.h"
#include "renderer.h"
VkCommandBuffer begin_single_command(struct vlkn_renderer *ren) {
VkCommandBufferAllocateInfo alloc_info = {
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
.commandPool = ren->command.pool,
.commandBufferCount = 1
};
VkCommandBuffer buffer;
vkAllocateCommandBuffers(ren->gpu.device, &alloc_info, &buffer);
VkCommandBufferBeginInfo begin_info = {
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT
};
vkBeginCommandBuffer(buffer, &begin_info);
return buffer;
}
void end_single_command(struct vlkn_renderer *ren, VkCommandBuffer buffer) {
vkEndCommandBuffer(buffer);
VkSubmitInfo submit_info = {
.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
.commandBufferCount = 1,
.pCommandBuffers = &buffer
};
vkQueueSubmit(ren->gpu.gfx_queue, 1, &submit_info, VK_NULL_HANDLE);
vkQueueWaitIdle(ren->gpu.gfx_queue);
vkFreeCommandBuffers(ren->gpu.device, ren->command.pool, 1, &buffer);
}
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