1 files changed, 0 insertions, 199 deletions
diff --git a/tools/render-test/vk-device-queue.cpp b/tools/render-test/vk-device-queue.cpp
deleted file mode 100644
index d40442c22..000000000
--- a/tools/render-test/vk-device-queue.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-// vk-device-queue.cpp
-#include "vk-device-queue.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-
-namespace renderer_test {
-using namespace Slang;
-
-VulkanDeviceQueue::~VulkanDeviceQueue()
-{
-    for (int i = 0; i < int(EventType::CountOf); ++i)
-    {
-        m_api->vkDestroySemaphore(m_api->m_device, m_semaphores[i], nullptr);
-    }
-
-    for (int i = 0; i < m_numCommandBuffers; i++)
-    {
-        m_api->vkFreeCommandBuffers(m_api->m_device, m_commandPool, 1, &m_commandBuffers[i]);
-        m_api->vkDestroyFence(m_api->m_device, m_fences[i].fence, nullptr);
-    }
-    m_api->vkDestroyCommandPool(m_api->m_device, m_commandPool, nullptr);
-}
-
-SlangResult VulkanDeviceQueue::init(const VulkanApi& api, VkQueue queue, int queueIndex)
-{
-    assert(m_api == nullptr);
-    m_api = &api;
-
-    for (int i = 0; i < int(EventType::CountOf); ++i)
-    {
-        m_semaphores[i] = VK_NULL_HANDLE;
-        m_currentSemaphores[i] = VK_NULL_HANDLE;
-    }
-    
-    m_numCommandBuffers = kMaxCommandBuffers;
-    m_queueIndex = queueIndex;
-
-    m_queue = queue;
-    
-    VkCommandPoolCreateInfo poolCreateInfo = {};
-    poolCreateInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
-    poolCreateInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
-
-    poolCreateInfo.queueFamilyIndex = queueIndex;
-
-    api.vkCreateCommandPool(api.m_device, &poolCreateInfo, nullptr, &m_commandPool);
-
-    VkCommandBufferAllocateInfo commandInfo = {};
-    commandInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
-    commandInfo.commandPool = m_commandPool;
-    commandInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
-    commandInfo.commandBufferCount = 1;
-
-    VkFenceCreateInfo fenceCreateInfo = {};
-    fenceCreateInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
-    fenceCreateInfo.flags = 0; // VK_FENCE_CREATE_SIGNALED_BIT;
-
-    for (int i = 0; i < m_numCommandBuffers; i++)
-    {
-        Fence& fence = m_fences[i];
-
-        api.vkAllocateCommandBuffers(api.m_device, &commandInfo, &m_commandBuffers[i]);
-
-        api.vkCreateFence(api.m_device, &fenceCreateInfo, nullptr, &fence.fence);
-        fence.active = false;
-        fence.value = 0;
-    }
-
-    VkSemaphoreCreateInfo semaphoreCreateInfo = {};
-    semaphoreCreateInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
-
-    for (int i = 0; i < int(EventType::CountOf); ++i)
-    {
-        api.vkCreateSemaphore(api.m_device, &semaphoreCreateInfo, nullptr, &m_semaphores[i]);
-    }
-    
-    // Second step of flush to prime command buffer
-    flushStepB();
-
-    return SLANG_OK;
-}
-
-void VulkanDeviceQueue::flushStepA()
-{
-    m_api->vkEndCommandBuffer(m_commandBuffer);
-
-    VkPipelineStageFlags stageFlags = VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT;
-
-    VkSubmitInfo submitInfo = {};
-    submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-
-    // Wait semaphores
-    if (isCurrent(EventType::BeginFrame))
-    {
-        submitInfo.waitSemaphoreCount = 1;
-        submitInfo.pWaitSemaphores = &m_currentSemaphores[int(EventType::BeginFrame)];
-    }
-
-    submitInfo.pWaitDstStageMask = &stageFlags;
-    submitInfo.commandBufferCount = 1;
-    submitInfo.pCommandBuffers = &m_commandBuffer;
-    
-    // Signal semaphores
-    if (isCurrent(EventType::EndFrame))
-    {
-        submitInfo.signalSemaphoreCount = 1;
-        submitInfo.pSignalSemaphores = &m_currentSemaphores[int(EventType::EndFrame)];
-    }
-
-    Fence& fence = m_fences[m_commandBufferIndex];
-
-    m_api->vkQueueSubmit(m_queue, 1, &submitInfo, fence.fence);
-
-    // mark signaled fence value
-    fence.value = m_nextFenceValue;
-    fence.active = true;
-    
-    // increment fence value
-    m_nextFenceValue++;
-
-    // No longer waiting on this semaphore
-    makeCompleted(EventType::BeginFrame);
-}
-
-void VulkanDeviceQueue::_updateFenceAtIndex( int fenceIndex, bool blocking)
-{
-    Fence& fence = m_fences[fenceIndex];
-
-    if (fence.active)
-    {
-        uint64_t timeout = blocking ? ~uint64_t(0) : 0;
-
-        if (VK_SUCCESS == m_api->vkWaitForFences(m_api->m_device, 1, &fence.fence, VK_TRUE, timeout))
-        {
-            m_api->vkResetFences(m_api->m_device, 1, &fence.fence);
-
-            fence.active = false;
-
-            if (fence.value > m_lastFenceCompleted)
-            {
-                m_lastFenceCompleted = fence.value;
-            }
-        }
-    }
-}
-
-void VulkanDeviceQueue::flushStepB()
-{    
-    m_commandBufferIndex = (m_commandBufferIndex + 1) % m_numCommandBuffers;
-    m_commandBuffer = m_commandBuffers[m_commandBufferIndex];
-    
-    // non-blocking update of fence values
-    for (int i = 0; i < m_numCommandBuffers; ++i)
-    {
-        _updateFenceAtIndex(i, false);
-    }
-
-    // blocking update of fence values
-    _updateFenceAtIndex(m_commandBufferIndex, true);
-    
-    m_api->vkResetCommandBuffer(m_commandBuffer, 0);
-
-    //m_api.vkResetCommandPool(m_api->m_device, m_commandPool, 0);
-
-    VkCommandBufferBeginInfo beginInfo = {};
-    beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-    beginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-
-    m_api->vkBeginCommandBuffer(m_commandBuffer, &beginInfo);
-}
-
-void VulkanDeviceQueue::flush()
-{
-    flushStepA();
-    flushStepB();
-}
-
-void VulkanDeviceQueue::flushAndWait()
-{
-    flush();
-    waitForIdle();
-}
-
-VkSemaphore VulkanDeviceQueue::makeCurrent(EventType eventType)
-{
-    assert(!isCurrent(eventType)); 
-    VkSemaphore semaphore = m_semaphores[int(eventType)];
-    m_currentSemaphores[int(eventType)] = semaphore;
-    return semaphore;
-}
-
-void VulkanDeviceQueue::makeCompleted(EventType eventType)
-{
-    m_currentSemaphores[int(eventType)] = VK_NULL_HANDLE;
-}
-
-} // renderer_test