Method createCommandBuffer

gapis/api/vulkan/state_rebuilder.go:2982–3058

(cb CommandBufferObjectʳ, level VkCommandBufferLevel)

}

func (sb *stateBuilder) createCommandBuffer(cb CommandBufferObjectʳ, level VkCommandBufferLevel) {
	if cb.Level() != level {
		return
	}

	sb.write(sb.cb.VkAllocateCommandBuffers(
		cb.Device(),
		sb.MustAllocReadData(NewVkCommandBufferAllocateInfo(sb.ta,
			VkStructureType_VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, // sType
			0,          // pNext
			cb.Pool(),  // commandPool
			cb.Level(), // level
			1,          // commandBufferCount
		)).Ptr(),
		sb.MustAllocWriteData(cb.VulkanHandle()).Ptr(),
		VkResult_VK_SUCCESS,
	))

	if cb.Recording() == RecordingState_NOT_STARTED || cb.Recording() == RecordingState_TO_BE_RESET {
		return
	}

	beginInfo := NewVkCommandBufferBeginInfo(sb.ta,
		VkStructureType_VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, // sType
		0, // pNext
		VkCommandBufferUsageFlags(cb.BeginInfo().Flags()), // flags
		0, // pInheritanceInfo
	)
	if cb.BeginInfo().Inherited() {
		if cb.BeginInfo().InheritedFramebuffer() != VkFramebuffer(0) &&
			!GetState(sb.newState).Framebuffers().Contains(cb.BeginInfo().InheritedFramebuffer()) {
			log.W(sb.ctx, "Command Buffer %v is invalid, it will not be recorded: - Inherited framebuffer does not exist", cb.VulkanHandle())
			return
		}

		inheritanceInfo := sb.MustAllocReadData(NewVkCommandBufferInheritanceInfo(sb.ta,
			VkStructureType_VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO, // sType
			0,                                            // pNext
			cb.BeginInfo().InheritedRenderPass(),         // renderPass
			cb.BeginInfo().InheritedSubpass(),            // subpass
			cb.BeginInfo().InheritedFramebuffer(),        // framebuffer
			cb.BeginInfo().InheritedOcclusionQuery(),     // occlusionQueryEnable
			cb.BeginInfo().InheritedQueryFlags(),         // queryFlags
			cb.BeginInfo().InheritedPipelineStatsFlags(), // pipelineStatistics
		))
		beginInfo.SetPInheritanceInfo(NewVkCommandBufferInheritanceInfoᶜᵖ(inheritanceInfo.Ptr()))
	}

	sb.write(sb.cb.VkBeginCommandBuffer(
		cb.VulkanHandle(),
		sb.MustAllocReadData(beginInfo).Ptr(),
		VkResult_VK_SUCCESS,
	))

	hasError := false
	// fill command buffer
	for i, c := uint32(0), uint32(cb.CommandReferences().Len()); i < c; i++ {
		arg := GetCommandArgs(sb.ctx, cb.CommandReferences().Get(i), GetState(sb.oldState))