~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
vkDestroyImageView(device, attachments.color.view, nullptr);
vkDestroyImage(device, attachments.color.image, nullptr);
vkFreeMemory(device, attachments.color.memory, nullptr);
vkDestroyImageView(device, attachments.depth.view, nullptr);
vkDestroyImage(device, attachments.depth.image, nullptr);
vkFreeMemory(device, attachments.depth.memory, nullptr);
vkDestroyPipeline(device, pipelines.attachmentRead, nullptr);
vkDestroyPipeline(device, pipelines.attachmentWrite, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.attachmentWrite, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.attachmentRead, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.attachmentWrite, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.attachmentRead, nullptr);
vkDestroyRenderPass(device, uiRenderPass, nullptr);
scene.destroy();
uniformBuffers.matrices.destroy();
uniformBuffers.params.destroy();
}
VKRenderPass::~VKRenderPass()
{
VKRenderer* renderer = VKRenderer::RendererInstance;
//Free input descriptor sets
vkFreeDescriptorSets(m_device, m_descriptorPool, static_cast<uint32_t>(m_inputTargetDescriptorSets.size()), m_inputTargetDescriptorSets.data());
//Destroy framebuffer images
for (size_t i = 0; i < m_colorImages.size(); i++)
{
Image_vk image = m_colorImages[i];
vkDestroyImageView(m_device, image.view, nullptr);
vkDestroyImage(m_device, image.image, nullptr);
vkFreeMemory(m_device, image.memory, nullptr);
}
//Destroy depth image
vkDestroyImageView(m_device, m_depthImage.view, nullptr);
vkDestroyImage(m_device, m_depthImage.image, nullptr);
vkFreeMemory(m_device, m_depthImage.memory, nullptr);
//Free instance texel buffers
if(m_instanceBlock.buffer != VK_NULL_HANDLE)
DeleteUniformBuffer(m_device, m_instanceBlock);
//Destroy framebuffer
vkDestroyFramebuffer(m_device, m_framebuffer, nullptr);
//Destroy the render pass
vkDestroyRenderPass(m_device, m_renderPass, nullptr);
}
void VulkanTexturedQuad::ShutdownImpl()
{
vkDestroyPipeline(device_, pipeline_, nullptr);
vkDestroyPipelineLayout(device_, pipelineLayout_, nullptr);
vkDestroyBuffer(device_, vertexBuffer_, nullptr);
vkDestroyBuffer(device_, indexBuffer_, nullptr);
vkFreeMemory(device_, deviceBufferMemory_, nullptr);
vkDestroyImageView (device_, rubyImageView_, nullptr);
vkDestroyImage (device_, rubyImage_, nullptr);
vkFreeMemory (device_, deviceImageMemory_, nullptr);
vkDestroyBuffer (device_, uploadImageBuffer_, nullptr);
vkFreeMemory (device_, uploadImageMemory_, nullptr);
vkDestroyBuffer (device_, uploadBufferBuffer_, nullptr);
vkFreeMemory (device_, uploadBufferMemory_, nullptr);
vkDestroyDescriptorSetLayout (device_, descriptorSetLayout_, nullptr);
vkDestroyDescriptorPool (device_, descriptorPool_, nullptr);
vkDestroySampler (device_, sampler_, nullptr);
vkDestroyShaderModule(device_, vertexShader_, nullptr);
vkDestroyShaderModule(device_, fragmentShader_, nullptr);
VulkanSample::ShutdownImpl();
}
void vkImageBase::cleanup() {
VulkanCore * instance = VulkanCore::getInstance();
VkDevice device = instance->getDevice();
if(imageView != 0) {
vkDestroyImageView(device, imageView, nullptr);
imageView = 0;
}
if(imageHandle != 0 ) {
vkDestroyImage(device, imageHandle, nullptr);
imageHandle = 0;
}
if(device_memory != 0) {
vkFreeMemory(device, device_memory, nullptr);
device_memory = 0;
}
if(cascadeImageView.size() != 0) {
for(int i = 0; i < cascadeImageView.size(); i++)
vkDestroyImageView(device, cascadeImageView[i], nullptr);
cascadeImageView.clear();
}
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Clean up texture resources
vkDestroyImageView(device, cubeMap.view, nullptr);
vkDestroyImage(device, cubeMap.image, nullptr);
vkDestroySampler(device, cubeMap.sampler, nullptr);
vkFreeMemory(device, cubeMap.deviceMemory, nullptr);
vkDestroyPipeline(device, pipelines.skybox, nullptr);
vkDestroyPipeline(device, pipelines.reflect, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
for (auto& model : models.objects) {
model.destroy();
}
models.skybox.destroy();
uniformBuffers.object.destroy();
uniformBuffers.skybox.destroy();
}
BaseImage::~BaseImage()
{
if(m_Image)
{
vkDestroyImage(g_hDevice, m_Image, nullptr);
}
}
void ImGui_ImplGlfwVulkan_InvalidateDeviceObjects()
{
ImGui_ImplGlfwVulkan_InvalidateFontUploadObjects();
for (int i=0; i<IMGUI_VK_QUEUED_FRAMES; i++)
{
if (g_VertexBuffer[i])
vkDestroyBuffer(g_Device, g_VertexBuffer[i], g_Allocator);
if (g_VertexBufferMemory[i])
vkFreeMemory(g_Device, g_VertexBufferMemory[i], g_Allocator);
if (g_IndexBuffer[i])
vkDestroyBuffer(g_Device, g_IndexBuffer[i], g_Allocator);
if (g_IndexBufferMemory[i])
vkFreeMemory(g_Device, g_IndexBufferMemory[i], g_Allocator);
}
if (g_FontView)
vkDestroyImageView(g_Device, g_FontView, g_Allocator);
if (g_FontImage)
vkDestroyImage(g_Device, g_FontImage, g_Allocator);
if (g_FontMemory)
vkFreeMemory(g_Device, g_FontMemory, g_Allocator);
if (g_FontSampler)
vkDestroySampler(g_Device, g_FontSampler, g_Allocator);
if (g_DescriptorSetLayout)
vkDestroyDescriptorSetLayout(g_Device, g_DescriptorSetLayout, g_Allocator);
if (g_PipelineLayout)
vkDestroyPipelineLayout(g_Device, g_PipelineLayout, g_Allocator);
if (g_Pipeline)
vkDestroyPipeline(g_Device, g_Pipeline, g_Allocator);
}
VulkanExampleBase::~VulkanExampleBase()
{
// Clean up Vulkan resources
swapChain.cleanup();
if (descriptorPool != VK_NULL_HANDLE)
{
vkDestroyDescriptorPool(device, descriptorPool, nullptr);
}
if (setupCmdBuffer != VK_NULL_HANDLE)
{
vkFreeCommandBuffers(device, cmdPool, 1, &setupCmdBuffer);
}
destroyCommandBuffers();
vkDestroyRenderPass(device, renderPass, nullptr);
for (uint32_t i = 0; i < frameBuffers.size(); i++)
{
vkDestroyFramebuffer(device, frameBuffers[i], nullptr);
}
for (auto& shaderModule : shaderModules)
{
vkDestroyShaderModule(device, shaderModule, nullptr);
}
vkDestroyImageView(device, depthStencil.view, nullptr);
vkDestroyImage(device, depthStencil.image, nullptr);
vkFreeMemory(device, depthStencil.mem, nullptr);
vkDestroyPipelineCache(device, pipelineCache, nullptr);
if (textureLoader)
{
delete textureLoader;
}
vkDestroyCommandPool(device, cmdPool, nullptr);
vkDestroySemaphore(device, semaphores.presentComplete, nullptr);
vkDestroySemaphore(device, semaphores.renderComplete, nullptr);
vkDestroyDevice(device, nullptr);
if (enableValidation)
{
vkDebug::freeDebugCallback(instance);
}
vkDestroyInstance(instance, nullptr);
#if defined(__linux)
#if defined(__ANDROID__)
// todo : android cleanup (if required)
#else
xcb_destroy_window(connection, window);
xcb_disconnect(connection);
#endif
#endif
}
void vkeGameRendererDynamic::releaseFramebuffer(){
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
device->waitIdle();
vkDestroyImageView(device->getVKDevice(), m_depth_attachment.view, NULL);
vkDestroyImageView(device->getVKDevice(), m_color_attachment.view, NULL);
vkDestroyImageView(device->getVKDevice(), m_resolve_attachment[0].view, NULL);
vkDestroyImageView(device->getVKDevice(), m_resolve_attachment[1].view, NULL);
m_depth_attachment.view = NULL;
m_color_attachment.view = NULL;
m_resolve_attachment[0].view = NULL;
m_resolve_attachment[1].view = NULL;
vkDestroyImage(device->getVKDevice(), m_depth_attachment.image, NULL);
vkDestroyImage(device->getVKDevice(), m_color_attachment.image, NULL);
vkDestroyImage(device->getVKDevice(), m_resolve_attachment[0].image, NULL);
vkDestroyImage(device->getVKDevice(), m_resolve_attachment[1].image, NULL);
m_depth_attachment.image = NULL;
m_color_attachment.image = NULL;
m_resolve_attachment[0].image = NULL;
m_resolve_attachment[1].image = NULL;
vkFreeMemory(device->getVKDevice(), m_depth_attachment.memory, NULL);
vkFreeMemory(device->getVKDevice(), m_color_attachment.memory, NULL);
vkFreeMemory(device->getVKDevice(), m_resolve_attachment[0].memory, NULL);
vkFreeMemory(device->getVKDevice(), m_resolve_attachment[1].memory, NULL);
m_depth_attachment.memory = NULL;
m_color_attachment.memory = NULL;
m_resolve_attachment[0].memory = NULL;
m_resolve_attachment[1].memory = NULL;
vkDestroyFramebuffer(device->getVKDevice(), m_framebuffers[0], NULL);
vkDestroyFramebuffer(device->getVKDevice(), m_framebuffers[1], NULL);
m_framebuffers[0] = NULL;
m_framebuffers[1] = NULL;
}
void Image::destroy()
{
if (image)
{
vkDestroyImage(device, image, nullptr);
image = VK_NULL_HANDLE;
}
}
// Free all Vulkan resources used a texture object
void destroyTextureImage(Texture texture)
{
if (texture.view != VK_NULL_HANDLE)
vkDestroyImageView(device, texture.view, nullptr);
if (texture.image != VK_NULL_HANDLE)
vkDestroyImage(device, texture.image, nullptr);
if (texture.sampler != VK_NULL_HANDLE)
vkDestroySampler(device, texture.sampler, nullptr);
if (texture.deviceMemory != VK_NULL_HANDLE)
vkFreeMemory(device, texture.deviceMemory, nullptr);
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Texture target
textureLoader->destroyTexture(offScreenFrameBuf.textureTarget);
// Frame buffer
// Color attachment
vkDestroyImageView(device, offScreenFrameBuf.color.view, nullptr);
vkDestroyImage(device, offScreenFrameBuf.color.image, nullptr);
vkFreeMemory(device, offScreenFrameBuf.color.mem, nullptr);
// Depth attachment
vkDestroyImageView(device, offScreenFrameBuf.depth.view, nullptr);
vkDestroyImage(device, offScreenFrameBuf.depth.image, nullptr);
vkFreeMemory(device, offScreenFrameBuf.depth.mem, nullptr);
vkDestroyFramebuffer(device, offScreenFrameBuf.frameBuffer, nullptr);
vkDestroyPipeline(device, pipelines.quad, nullptr);
vkDestroyPipeline(device, pipelines.offscreen, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.quad, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.offscreen, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
// Meshes
vkMeshLoader::freeMeshBufferResources(device, &meshes.scene);
vkMeshLoader::freeMeshBufferResources(device, &meshes.quad);
// Uniform buffers
vkTools::destroyUniformData(device, &uniformDataVS);
vkTools::destroyUniformData(device, &uniformDataOffscreenVS);
vkFreeCommandBuffers(device, cmdPool, 1, &offScreenCmdBuffer);
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Frame buffer
// Color attachment
vkDestroyImageView(device, offscreenPass.color.view, nullptr);
vkDestroyImage(device, offscreenPass.color.image, nullptr);
vkFreeMemory(device, offscreenPass.color.mem, nullptr);
// Depth attachment
vkDestroyImageView(device, offscreenPass.depth.view, nullptr);
vkDestroyImage(device, offscreenPass.depth.image, nullptr);
vkFreeMemory(device, offscreenPass.depth.mem, nullptr);
vkDestroyRenderPass(device, offscreenPass.renderPass, nullptr);
vkDestroySampler(device, offscreenPass.sampler, nullptr);
vkDestroyFramebuffer(device, offscreenPass.frameBuffer, nullptr);
vkDestroyPipeline(device, pipelines.radialBlur, nullptr);
vkDestroyPipeline(device, pipelines.phongPass, nullptr);
vkDestroyPipeline(device, pipelines.colorPass, nullptr);
vkDestroyPipeline(device, pipelines.offscreenDisplay, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.radialBlur, nullptr);
vkDestroyPipelineLayout(device, pipelineLayouts.scene, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.scene, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayouts.radialBlur, nullptr);
models.example.destroy();
uniformBuffers.scene.destroy();
uniformBuffers.blurParams.destroy();
textures.gradient.destroy();
}
void Image::destroy() {
if (view) {
vkDestroyImageView(vk, view, NULL);
view = NULL;
}
if (mem) {
vkFreeMemory(vk, mem, NULL);
mem = NULL;
if (image)
vkDestroyImage(vk, image, NULL);
}
image = NULL;
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
vkDestroyPipeline(device, pipelines.solid, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.example);
// Destroy MSAA target
vkDestroyImage(device, multisampleTarget.color.image, nullptr);
vkDestroyImageView(device, multisampleTarget.color.view, nullptr);
vkFreeMemory(device, multisampleTarget.color.memory, nullptr);
vkDestroyImage(device, multisampleTarget.depth.image, nullptr);
vkDestroyImageView(device, multisampleTarget.depth.view, nullptr);
vkFreeMemory(device, multisampleTarget.depth.memory, nullptr);
textureLoader->destroyTexture(textures.colorMap);
vkTools::destroyUniformData(device, &uniformData.vsScene);
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
vkDestroyPipeline(device, pipelines.MSAA, nullptr);
vkDestroyPipeline(device, pipelines.MSAASampleShading, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
models.example.destroy();
// Destroy MSAA target
vkDestroyImage(device, multisampleTarget.color.image, nullptr);
vkDestroyImageView(device, multisampleTarget.color.view, nullptr);
vkFreeMemory(device, multisampleTarget.color.memory, nullptr);
vkDestroyImage(device, multisampleTarget.depth.image, nullptr);
vkDestroyImageView(device, multisampleTarget.depth.view, nullptr);
vkFreeMemory(device, multisampleTarget.depth.memory, nullptr);
textures.colorMap.destroy();
uniformBuffer.destroy();
}
void destroy_vulkan_texture(vulkan_texture& texture) {
if (texture.sampler != VK_NULL_HANDLE) {
vkDestroySampler(_vulkan_device, texture.sampler, NULL);
}
if (texture.image != VK_NULL_HANDLE) {
vkDestroyImage(_vulkan_device, texture.image, NULL);
}
if (texture.view != VK_NULL_HANDLE) {
vkDestroyImageView(_vulkan_device, texture.view, NULL);
}
if (texture.device_memory != VK_NULL_HANDLE) {
vkFreeMemory(_vulkan_device, texture.device_memory, NULL);
}
}
void WImage::_DestroyResources() {
VkDevice device = m_app->GetVulkanDevice();
if (m_stagingBuffer)
vkDestroyBuffer(device, m_stagingBuffer, nullptr);
if (m_stagingMemory)
vkFreeMemory(device, m_stagingMemory, nullptr);
if (m_image)
vkDestroyImage(device, m_image, nullptr);
if (m_deviceMemory)
vkFreeMemory(device, m_deviceMemory, nullptr);
if (m_view)
vkDestroyImageView(device, m_view, nullptr);
m_stagingBuffer = VK_NULL_HANDLE;
m_stagingMemory = VK_NULL_HANDLE;
m_image = VK_NULL_HANDLE;
m_deviceMemory = VK_NULL_HANDLE;
m_view = VK_NULL_HANDLE;
}
/**
* Default destructor, frees up all Vulkan resources acquired by the text overlay
*/
~VulkanTextOverlay()
{
// Free up all Vulkan resources requested by the text overlay
vertexBuffer.destroy();
vkDestroySampler(vulkanDevice->logicalDevice, sampler, nullptr);
vkDestroyImage(vulkanDevice->logicalDevice, image, nullptr);
vkDestroyImageView(vulkanDevice->logicalDevice, view, nullptr);
vkFreeMemory(vulkanDevice->logicalDevice, imageMemory, nullptr);
vkDestroyDescriptorSetLayout(vulkanDevice->logicalDevice, descriptorSetLayout, nullptr);
vkDestroyDescriptorPool(vulkanDevice->logicalDevice, descriptorPool, nullptr);
vkDestroyPipelineLayout(vulkanDevice->logicalDevice, pipelineLayout, nullptr);
vkDestroyPipelineCache(vulkanDevice->logicalDevice, pipelineCache, nullptr);
vkDestroyPipeline(vulkanDevice->logicalDevice, pipeline, nullptr);
vkDestroyRenderPass(vulkanDevice->logicalDevice, renderPass, nullptr);
vkFreeCommandBuffers(vulkanDevice->logicalDevice, commandPool, static_cast<uint32_t>(cmdBuffers.size()), cmdBuffers.data());
vkDestroyCommandPool(vulkanDevice->logicalDevice, commandPool, nullptr);
vkDestroyFence(vulkanDevice->logicalDevice, fence, nullptr);
}
void VulkanExampleBase::windowResize()
{
if (!prepared)
{
return;
}
prepared = false;
// Recreate swap chain
width = destWidth;
height = destHeight;
createSetupCommandBuffer();
setupSwapChain();
// Recreate the frame buffers
vkDestroyImageView(device, depthStencil.view, nullptr);
vkDestroyImage(device, depthStencil.image, nullptr);
vkFreeMemory(device, depthStencil.mem, nullptr);
setupDepthStencil();
for (uint32_t i = 0; i < frameBuffers.size(); i++)
{
vkDestroyFramebuffer(device, frameBuffers[i], nullptr);
}
setupFrameBuffer();
flushSetupCommandBuffer();
// Command buffers need to be recreated as they may store
// references to the recreated frame buffer
destroyCommandBuffers();
createCommandBuffers();
buildCommandBuffers();
vkQueueWaitIdle(queue);
vkDeviceWaitIdle(device);
// Notify derived class
windowResized();
viewChanged();
prepared = true;
}
void VulkanWindow::FinalizeDepthStencil()
{
if ( mVkDepthStencilImageView != VK_NULL_HANDLE )
{
vkDestroyImageView ( mVulkanRenderer.GetDevice(), mVkDepthStencilImageView, nullptr );
mVkDepthStencilImageView = VK_NULL_HANDLE;
}
if ( mVkDepthStencilImageMemory != VK_NULL_HANDLE )
{
vkFreeMemory ( mVulkanRenderer.GetDevice(), mVkDepthStencilImageMemory, nullptr );
mVkDepthStencilImageMemory = VK_NULL_HANDLE;
}
if ( mVkDepthStencilImage != VK_NULL_HANDLE )
{
vkDestroyImage ( mVulkanRenderer.GetDevice(), mVkDepthStencilImage, nullptr );
mVkDepthStencilImage = VK_NULL_HANDLE;
}
}
void ModelLoader::CleanupModels(VkDevice device)
{
for (auto& model : mModelMap)
{
// Free vertex and index buffers
vkDestroyBuffer(device, model.second->vertices.buffer, nullptr);
vkFreeMemory(device, model.second->vertices.memory, nullptr);
vkDestroyBuffer(device, model.second->indices.buffer, nullptr);
vkFreeMemory(device, model.second->indices.memory, nullptr);
// Free the texture (NOTE: not sure if this is the right place to delete them, texture loader maybe?)
if (model.second->texture != nullptr)
{
vkDestroyImageView(device, model.second->texture->view, nullptr); // NOTE: Ugly
vkDestroyImage(device, model.second->texture->image, nullptr);
vkDestroySampler(device, model.second->texture->sampler, nullptr);
vkFreeMemory(device, model.second->texture->deviceMemory, nullptr);
}
delete model.second;
}
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Clean up texture resources
vkDestroyImageView(device, textureArray.view, nullptr);
vkDestroyImage(device, textureArray.image, nullptr);
vkDestroySampler(device, textureArray.sampler, nullptr);
vkFreeMemory(device, textureArray.deviceMemory, nullptr);
vkDestroyPipeline(device, pipelines.solid, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.quad);
vkTools::destroyUniformData(device, &uniformData.vertexShader);
delete[] uboVS.instance;
}
~VulkanExample()
{
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Clean up texture resources
vkDestroyImageView(device, cubeMap.view, nullptr);
vkDestroyImage(device, cubeMap.image, nullptr);
vkDestroySampler(device, cubeMap.sampler, nullptr);
vkFreeMemory(device, cubeMap.deviceMemory, nullptr);
vkDestroyPipeline(device, pipelines.skybox, nullptr);
vkDestroyPipeline(device, pipelines.reflect, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.object);
vkMeshLoader::freeMeshBufferResources(device, &meshes.skybox);
vkTools::destroyUniformData(device, &uniformData.objectVS);
vkTools::destroyUniformData(device, &uniformData.skyboxVS);
}
VulkanBase::~VulkanBase() {
swapChain.cleanup();
vkDestroyDescriptorPool(device, descriptorPool, nullptr);
if (setupCmdBuffer != VK_NULL_HANDLE)
vkFreeCommandBuffers(device, cmdPool, 1, &setupCmdBuffer);
destroyCommandBuffers();
vkDestroyRenderPass(device, renderPass, nullptr);
for (uint32_t i = 0; i < frameBuffers.size(); i++)
vkDestroyFramebuffer(device, frameBuffers[i], nullptr);
for (auto& shaderModule : shaderModules)
vkDestroyShaderModule(device, shaderModule, nullptr);
vkDestroyImageView(device, depthStencil.view, nullptr);
vkDestroyImage(device, depthStencil.image, nullptr);
vkFreeMemory(device, depthStencil.mem, nullptr);
vkDestroyPipelineCache(device, pipelineCache, nullptr);
if (textureLoader)
delete textureLoader;
vkDestroyCommandPool(device, cmdPool, nullptr);
vkDestroySemaphore(device, semaphores.presentComplete, nullptr);
vkDestroySemaphore(device, semaphores.renderComplete, nullptr);
vkDestroyDevice(device, nullptr);
if (enableValidation)
vkDebug::freeDebugCallback(instance);
vkDestroyInstance(instance, nullptr);
}
std::unique_ptr<StagingTexture2D>
StagingTexture2DLinear::Create(STAGING_BUFFER_TYPE type, u32 width, u32 height, VkFormat format)
{
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkImageCreateInfo create_info = {
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
nullptr, // const void* pNext
0, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
format, // VkFormat format
{width, height, 1}, // VkExtent3D extent
1, // uint32_t mipLevels
1, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_LINEAR, // VkImageTiling tiling
usage, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
0, // uint32_t queueFamilyIndexCount
nullptr, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_PREINITIALIZED // VkImageLayout initialLayout
};
VkImage image;
VkResult res = vkCreateImage(g_vulkan_context->GetDevice(), &create_info, nullptr, &image);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateImage failed: ");
return nullptr;
}
VkMemoryRequirements memory_requirements;
vkGetImageMemoryRequirements(g_vulkan_context->GetDevice(), image, &memory_requirements);
bool is_coherent;
u32 memory_type_index;
if (type == STAGING_BUFFER_TYPE_READBACK)
{
memory_type_index =
g_vulkan_context->GetReadbackMemoryType(memory_requirements.memoryTypeBits, &is_coherent);
}
else
{
memory_type_index =
g_vulkan_context->GetUploadMemoryType(memory_requirements.memoryTypeBits, &is_coherent);
}
VkMemoryAllocateInfo memory_allocate_info = {
VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, // VkStructureType sType
nullptr, // const void* pNext
memory_requirements.size, // VkDeviceSize allocationSize
memory_type_index // uint32_t memoryTypeIndex
};
VkDeviceMemory memory;
res = vkAllocateMemory(g_vulkan_context->GetDevice(), &memory_allocate_info, nullptr, &memory);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkAllocateMemory failed: ");
vkDestroyImage(g_vulkan_context->GetDevice(), image, nullptr);
return nullptr;
}
res = vkBindImageMemory(g_vulkan_context->GetDevice(), image, memory, 0);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkBindImageMemory failed: ");
vkDestroyImage(g_vulkan_context->GetDevice(), image, nullptr);
vkFreeMemory(g_vulkan_context->GetDevice(), memory, nullptr);
return nullptr;
}
// Assume tight packing. Is this correct?
u32 stride = width * Util::GetTexelSize(format);
return std::make_unique<StagingTexture2DLinear>(type, width, height, format, stride, image,
memory, memory_requirements.size, is_coherent);
}
void VulkanDeleteList::PerformDeletes(VkDevice device) {
for (auto &cmdPool : cmdPools_) {
vkDestroyCommandPool(device, cmdPool, nullptr);
}
cmdPools_.clear();
for (auto &descPool : descPools_) {
vkDestroyDescriptorPool(device, descPool, nullptr);
}
descPools_.clear();
for (auto &module : modules_) {
vkDestroyShaderModule(device, module, nullptr);
}
modules_.clear();
for (auto &buf : buffers_) {
vkDestroyBuffer(device, buf, nullptr);
}
buffers_.clear();
for (auto &bufView : bufferViews_) {
vkDestroyBufferView(device, bufView, nullptr);
}
bufferViews_.clear();
for (auto &image : images_) {
vkDestroyImage(device, image, nullptr);
}
images_.clear();
for (auto &imageView : imageViews_) {
vkDestroyImageView(device, imageView, nullptr);
}
imageViews_.clear();
for (auto &mem : deviceMemory_) {
vkFreeMemory(device, mem, nullptr);
}
deviceMemory_.clear();
for (auto &sampler : samplers_) {
vkDestroySampler(device, sampler, nullptr);
}
samplers_.clear();
for (auto &pipeline : pipelines_) {
vkDestroyPipeline(device, pipeline, nullptr);
}
pipelines_.clear();
for (auto &pcache : pipelineCaches_) {
vkDestroyPipelineCache(device, pcache, nullptr);
}
pipelineCaches_.clear();
for (auto &renderPass : renderPasses_) {
vkDestroyRenderPass(device, renderPass, nullptr);
}
renderPasses_.clear();
for (auto &framebuffer : framebuffers_) {
vkDestroyFramebuffer(device, framebuffer, nullptr);
}
framebuffers_.clear();
for (auto &pipeLayout : pipelineLayouts_) {
vkDestroyPipelineLayout(device, pipeLayout, nullptr);
}
pipelineLayouts_.clear();
for (auto &descSetLayout : descSetLayouts_) {
vkDestroyDescriptorSetLayout(device, descSetLayout, nullptr);
}
descSetLayouts_.clear();
for (auto &callback : callbacks_) {
callback.func(callback.userdata);
}
callbacks_.clear();
}
int sample_main(int argc, char *argv[]) {
VkResult U_ASSERT_ONLY res;
struct sample_info info = {};
char sample_title[] = "Separate Image Sampler";
const bool depthPresent = true;
process_command_line_args(info, argc, argv);
init_global_layer_properties(info);
init_instance_extension_names(info);
init_device_extension_names(info);
init_instance(info, sample_title);
init_enumerate_device(info);
init_window_size(info, 500, 500);
init_connection(info);
init_window(info);
init_swapchain_extension(info);
init_device(info);
init_command_pool(info);
init_command_buffer(info);
execute_begin_command_buffer(info);
init_device_queue(info);
init_swap_chain(info);
init_depth_buffer(info);
init_uniform_buffer(info);
init_renderpass(info, depthPresent);
init_shaders(info, vertShaderText, fragShaderText);
init_framebuffers(info, depthPresent);
init_vertex_buffer(info, g_vb_texture_Data, sizeof(g_vb_texture_Data), sizeof(g_vb_texture_Data[0]), true);
/* VULKAN_KEY_START */
// Sample from a green texture to easily see that we've pulled correct texel
// value
// Create our separate image
struct texture_object texObj;
const char *textureName = "green.ppm";
init_image(info, texObj, textureName);
info.textures.push_back(texObj);
info.texture_data.image_info.sampler = 0;
info.texture_data.image_info.imageView = info.textures[0].view;
info.texture_data.image_info.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
// Create our separate sampler
VkSampler separateSampler = {};
init_sampler(info, separateSampler);
VkDescriptorImageInfo samplerInfo = {};
samplerInfo.sampler = separateSampler;
// Set up one descriptor set
static const unsigned descriptor_set_count = 1;
static const unsigned resource_count = 3;
static const unsigned resource_type_count = 3;
// Create binding and layout for the following, matching contents of shader
// binding 0 = uniform buffer (MVP)
// binding 1 = texture2D
// binding 2 = sampler
VkDescriptorSetLayoutBinding resource_binding[resource_count] = {};
resource_binding[0].binding = 0;
resource_binding[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
resource_binding[0].descriptorCount = 1;
resource_binding[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
resource_binding[0].pImmutableSamplers = NULL;
resource_binding[1].binding = 1;
resource_binding[1].descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
resource_binding[1].descriptorCount = 1;
resource_binding[1].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
resource_binding[1].pImmutableSamplers = NULL;
resource_binding[2].binding = 2;
resource_binding[2].descriptorType = VK_DESCRIPTOR_TYPE_SAMPLER;
resource_binding[2].descriptorCount = 1;
resource_binding[2].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
resource_binding[2].pImmutableSamplers = NULL;
VkDescriptorSetLayoutCreateInfo resource_layout_info[1] = {};
resource_layout_info[0].sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
resource_layout_info[0].pNext = NULL;
resource_layout_info[0].bindingCount = resource_count;
resource_layout_info[0].pBindings = resource_binding;
VkDescriptorSetLayout descriptor_layouts[1] = {};
res = vkCreateDescriptorSetLayout(info.device, resource_layout_info, NULL, &descriptor_layouts[0]);
assert(res == VK_SUCCESS);
// Create pipeline layout
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo[1] = {};
pipelineLayoutCreateInfo[0].sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutCreateInfo[0].pNext = NULL;
pipelineLayoutCreateInfo[0].pushConstantRangeCount = 0;
pipelineLayoutCreateInfo[0].pPushConstantRanges = NULL;
pipelineLayoutCreateInfo[0].setLayoutCount = descriptor_set_count;
pipelineLayoutCreateInfo[0].pSetLayouts = descriptor_layouts;
res = vkCreatePipelineLayout(info.device, pipelineLayoutCreateInfo, NULL, &info.pipeline_layout);
assert(res == VK_SUCCESS);
// Create a single pool to contain data for our descriptor set
VkDescriptorPoolSize pool_sizes[resource_type_count] = {};
pool_sizes[0].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
pool_sizes[0].descriptorCount = 1;
pool_sizes[1].type = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
pool_sizes[1].descriptorCount = 1;
pool_sizes[2].type = VK_DESCRIPTOR_TYPE_SAMPLER;
pool_sizes[2].descriptorCount = 1;
VkDescriptorPoolCreateInfo pool_info[1] = {};
pool_info[0].sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
pool_info[0].pNext = NULL;
pool_info[0].maxSets = descriptor_set_count;
pool_info[0].poolSizeCount = resource_type_count;
pool_info[0].pPoolSizes = pool_sizes;
VkDescriptorPool descriptor_pool[1] = {};
res = vkCreateDescriptorPool(info.device, pool_info, NULL, descriptor_pool);
assert(res == VK_SUCCESS);
VkDescriptorSetAllocateInfo alloc_info[1];
alloc_info[0].sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
alloc_info[0].pNext = NULL;
alloc_info[0].descriptorPool = descriptor_pool[0];
alloc_info[0].descriptorSetCount = descriptor_set_count;
alloc_info[0].pSetLayouts = descriptor_layouts;
// Populate descriptor sets
VkDescriptorSet descriptor_sets[descriptor_set_count] = {};
res = vkAllocateDescriptorSets(info.device, alloc_info, descriptor_sets);
assert(res == VK_SUCCESS);
VkWriteDescriptorSet descriptor_writes[resource_count];
// Populate with info about our uniform buffer for MVP
descriptor_writes[0] = {};
descriptor_writes[0].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
descriptor_writes[0].pNext = NULL;
descriptor_writes[0].dstSet = descriptor_sets[0];
descriptor_writes[0].descriptorCount = 1;
descriptor_writes[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
descriptor_writes[0].pBufferInfo = &info.uniform_data.buffer_info; // populated by init_uniform_buffer()
descriptor_writes[0].dstArrayElement = 0;
descriptor_writes[0].dstBinding = 0;
// Populate with info about our image
descriptor_writes[1] = {};
descriptor_writes[1].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
descriptor_writes[1].pNext = NULL;
descriptor_writes[1].dstSet = descriptor_sets[0];
descriptor_writes[1].descriptorCount = 1;
descriptor_writes[1].descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
descriptor_writes[1].pImageInfo = &info.texture_data.image_info; // populated by init_texture()
descriptor_writes[1].dstArrayElement = 0;
descriptor_writes[1].dstBinding = 1;
// Populate with info about our sampler
descriptor_writes[2] = {};
descriptor_writes[2].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
descriptor_writes[2].pNext = NULL;
descriptor_writes[2].dstSet = descriptor_sets[0];
descriptor_writes[2].descriptorCount = 1;
descriptor_writes[2].descriptorType = VK_DESCRIPTOR_TYPE_SAMPLER;
descriptor_writes[2].pImageInfo = &samplerInfo;
descriptor_writes[2].dstArrayElement = 0;
descriptor_writes[2].dstBinding = 2;
vkUpdateDescriptorSets(info.device, resource_count, descriptor_writes, 0, NULL);
/* VULKAN_KEY_END */
init_pipeline_cache(info);
init_pipeline(info, depthPresent);
init_presentable_image(info);
VkClearValue clear_values[2];
init_clear_color_and_depth(info, clear_values);
VkRenderPassBeginInfo rp_begin;
init_render_pass_begin_info(info, rp_begin);
rp_begin.clearValueCount = 2;
rp_begin.pClearValues = clear_values;
vkCmdBeginRenderPass(info.cmd, &rp_begin, VK_SUBPASS_CONTENTS_INLINE);
vkCmdBindPipeline(info.cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, info.pipeline);
vkCmdBindDescriptorSets(info.cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, info.pipeline_layout, 0, NUM_DESCRIPTOR_SETS,
descriptor_sets, 0, NULL);
const VkDeviceSize offsets[1] = {0};
vkCmdBindVertexBuffers(info.cmd, 0, 1, &info.vertex_buffer.buf, offsets);
init_viewports(info);
init_scissors(info);
vkCmdDraw(info.cmd, 12 * 3, 1, 0, 0);
vkCmdEndRenderPass(info.cmd);
res = vkEndCommandBuffer(info.cmd);
assert(res == VK_SUCCESS);
VkFence drawFence = {};
init_fence(info, drawFence);
VkPipelineStageFlags pipe_stage_flags = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
VkSubmitInfo submit_info = {};
init_submit_info(info, submit_info, pipe_stage_flags);
/* Queue the command buffer for execution */
res = vkQueueSubmit(info.graphics_queue, 1, &submit_info, drawFence);
assert(res == VK_SUCCESS);
/* Now present the image in the window */
VkPresentInfoKHR present = {};
init_present_info(info, present);
/* Make sure command buffer is finished before presenting */
do {
res = vkWaitForFences(info.device, 1, &drawFence, VK_TRUE, FENCE_TIMEOUT);
} while (res == VK_TIMEOUT);
assert(res == VK_SUCCESS);
res = vkQueuePresentKHR(info.present_queue, &present);
assert(res == VK_SUCCESS);
wait_seconds(1);
if (info.save_images) write_ppm(info, "separate_image_sampler");
vkDestroyFence(info.device, drawFence, NULL);
vkDestroySemaphore(info.device, info.imageAcquiredSemaphore, NULL);
destroy_pipeline(info);
destroy_pipeline_cache(info);
vkDestroySampler(info.device, separateSampler, NULL);
vkDestroyImageView(info.device, info.textures[0].view, NULL);
vkDestroyImage(info.device, info.textures[0].image, NULL);
vkFreeMemory(info.device, info.textures[0].mem, NULL);
// instead of destroy_descriptor_pool(info);
vkDestroyDescriptorPool(info.device, descriptor_pool[0], NULL);
destroy_vertex_buffer(info);
destroy_framebuffers(info);
destroy_shaders(info);
destroy_renderpass(info);
// instead of destroy_descriptor_and_pipeline_layouts(info);
for (int i = 0; i < descriptor_set_count; i++) vkDestroyDescriptorSetLayout(info.device, descriptor_layouts[i], NULL);
vkDestroyPipelineLayout(info.device, info.pipeline_layout, NULL);
destroy_uniform_buffer(info);
destroy_depth_buffer(info);
destroy_swap_chain(info);
destroy_command_buffer(info);
destroy_command_pool(info);
destroy_device(info);
destroy_window(info);
destroy_instance(info);
return 0;
}
std::unique_ptr<Texture2D> Texture2D::Create(u32 width, u32 height, u32 levels, u32 layers,
VkFormat format, VkSampleCountFlagBits samples,
VkImageViewType view_type, VkImageTiling tiling,
VkImageUsageFlags usage)
{
VkImageCreateInfo image_info = {VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
nullptr,
0,
VK_IMAGE_TYPE_2D,
format,
{width, height, 1},
levels,
layers,
samples,
tiling,
usage,
VK_SHARING_MODE_EXCLUSIVE,
0,
nullptr,
VK_IMAGE_LAYOUT_UNDEFINED};
VkImage image = VK_NULL_HANDLE;
VkResult res = vkCreateImage(g_vulkan_context->GetDevice(), &image_info, nullptr, &image);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateImage failed: ");
return nullptr;
}
// Allocate memory to back this texture, we want device local memory in this case
VkMemoryRequirements memory_requirements;
vkGetImageMemoryRequirements(g_vulkan_context->GetDevice(), image, &memory_requirements);
VkMemoryAllocateInfo memory_info = {
VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, nullptr, memory_requirements.size,
g_vulkan_context->GetMemoryType(memory_requirements.memoryTypeBits,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)};
VkDeviceMemory device_memory;
res = vkAllocateMemory(g_vulkan_context->GetDevice(), &memory_info, nullptr, &device_memory);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkAllocateMemory failed: ");
vkDestroyImage(g_vulkan_context->GetDevice(), image, nullptr);
return nullptr;
}
res = vkBindImageMemory(g_vulkan_context->GetDevice(), image, device_memory, 0);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkBindImageMemory failed: ");
vkDestroyImage(g_vulkan_context->GetDevice(), image, nullptr);
vkFreeMemory(g_vulkan_context->GetDevice(), device_memory, nullptr);
return nullptr;
}
VkImageViewCreateInfo view_info = {
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
nullptr,
0,
image,
view_type,
format,
{VK_COMPONENT_SWIZZLE_IDENTITY, VK_COMPONENT_SWIZZLE_IDENTITY, VK_COMPONENT_SWIZZLE_IDENTITY,
VK_COMPONENT_SWIZZLE_IDENTITY},
{Util::IsDepthFormat(format) ? static_cast<VkImageAspectFlags>(VK_IMAGE_ASPECT_DEPTH_BIT) :
static_cast<VkImageAspectFlags>(VK_IMAGE_ASPECT_COLOR_BIT),
0, levels, 0, layers}};
VkImageView view = VK_NULL_HANDLE;
res = vkCreateImageView(g_vulkan_context->GetDevice(), &view_info, nullptr, &view);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreateImageView failed: ");
vkDestroyImage(g_vulkan_context->GetDevice(), image, nullptr);
vkFreeMemory(g_vulkan_context->GetDevice(), device_memory, nullptr);
return nullptr;
}
return std::make_unique<Texture2D>(width, height, levels, layers, format, samples, view_type,
image, device_memory, view);
}
void CommandBufferManager::DeferImageDestruction(VkImage object)
{
FrameResources& resources = m_frame_resources[m_current_frame];
resources.cleanup_resources.push_back(
[object]() { vkDestroyImage(g_vulkan_context->GetDevice(), object, nullptr); });
}