void RenderViewport::AllocateDefaultRenderPass(rhi::GfxSetting & gfxSetting)
{
VKRHI_METHOD_TRACE
VkFormat colorformat = m_pSwapChain ? m_pSwapChain->GetFormat() : g_FormatTable[gfxSetting.ColorFormat];
RenderpassAttachment colorAttach = RenderpassAttachment::CreateColor(colorformat);
colorAttach.GetDescription()
.InitialLayout(VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)
.FinalLayout(VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
RenderpassOptions option;
option.AddAttachment(colorAttach);
Subpass subpass_;
subpass_.AddColorAttachment(0);
if (gfxSetting.HasDepth)
{
VkFormat depthFormat = g_FormatTable[gfxSetting.DepthStencilFormat];
GetSupportedDepthFormat(GetPhysicalDevice(), &depthFormat);
RenderpassAttachment depthAttach =
RenderpassAttachment::CreateDepthStencil(depthFormat);
depthAttach.GetDescription().InitialLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)
.FinalLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
subpass_.AddDepthStencilAttachment(1);
option.AddAttachment(depthAttach);
}
option.AddSubPass(subpass_);
m_RenderPass = std::make_unique<RenderPass>(GetDevice(), option);
}
BOOL RegenDir(Database *DB, char *PathString, const char *Device)
{
DIR *dird;
dirent *diren;
char TempPath[1024];
char Physical[1024];
char *n;
GetPhysicalDevice(Device, Physical);
strcpy(TempPath, PathString);
TempPath[strlen(TempPath)-1]=0;
// Traverse first level of subdirectories
dird = opendir(TempPath);
if(dird == NULL)
return ( FALSE );
while ( TRUE )
{
diren = readdir(dird);
if (diren)
{
n = diren->d_name;
strcpy(TempPath, PathString);
strcat(TempPath, n);
if (IsDirectory(TempPath))
{
if
(
stricmp(n, "INCOMING" ) != 0 &&
stricmp(n, "PRINTER_FILES") != 0 &&
strcmp (n, "." ) != 0 &&
strcmp (n, ".." ) != 0 &&
stricmp(n, "BIN" ) != 0
#ifdef DARWIN //A Macintosh OS X file.
&& stricmp(n, ".DS_Store" ) != 0
#endif //DARWIN
)
{
strcat(TempPath, PATHSEPSTR);
RegenDir(DB, TempPath, Device);
}
}
else
{
RegenToDatabase (DB, TempPath + strlen(Physical), TempPath, Device);
}
}
else
break;
}
closedir(dird);
return TRUE;
}
BOOL RegenDir(Database *DB, char *PathString, const char *Device)
{
HANDLE fdHandle;
WIN32_FIND_DATA FileData;
char TempPath[1024];
char Physical[1024];
GetPhysicalDevice(Device, Physical);
strcpy(TempPath, PathString);
strcat(TempPath, "*.*");
// Traverse first level of subdirectories
fdHandle = FindFirstFile(TempPath, &FileData);
if(fdHandle == INVALID_HANDLE_VALUE)
return ( FALSE );
while ( TRUE )
{
if (FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if
(
stricmp(FileData.cFileName, "INCOMING") != 0 &&
stricmp(FileData.cFileName, "PRINTER_FILES") != 0 &&
strcmp(FileData.cFileName, ".") != 0 &&
strcmp(FileData.cFileName, "..") != 0 &&
stricmp(FileData.cFileName, "BIN") != 0
)
{
strcpy(TempPath, PathString);
strcat(TempPath, FileData.cFileName);
strcat(TempPath, PATHSEPSTR);
RegenDir(DB, TempPath, Device);
}
}
else
{
strcpy(TempPath, PathString);
strcat(TempPath, FileData.cFileName);
RegenToDatabase (DB, TempPath + strlen(Physical), TempPath, Device);
}
if(!FindNextFile(fdHandle, &FileData))
break;
}
FindClose(fdHandle);
return TRUE;
}
std::pair<VkFormat, VkColorSpaceKHR> SwapChain::ChooseFormat(rhi::GfxSetting & gfxSetting)
{
uint32_t formatCount;
K3D_VK_VERIFY(fpGetPhysicalDeviceSurfaceFormatsKHR(GetPhysicalDevice(), m_Surface, &formatCount, NULL));
std::vector<VkSurfaceFormatKHR> surfFormats(formatCount);
K3D_VK_VERIFY(fpGetPhysicalDeviceSurfaceFormatsKHR(GetPhysicalDevice(), m_Surface, &formatCount, surfFormats.data()));
VkFormat colorFormat;
VkColorSpaceKHR colorSpace;
if (formatCount == 1 && surfFormats[0].format == VK_FORMAT_UNDEFINED)
{
colorFormat = g_FormatTable[gfxSetting.ColorFormat];
}
else
{
K3D_ASSERT(formatCount >= 1);
colorFormat = surfFormats[0].format;
}
colorSpace = surfFormats[0].colorSpace;
return std::make_pair(colorFormat, colorSpace);
}
VkPresentModeKHR SwapChain::ChoosePresentMode()
{
uint32_t presentModeCount;
K3D_VK_VERIFY(fpGetPhysicalDeviceSurfacePresentModesKHR(GetPhysicalDevice(), m_Surface, &presentModeCount, NULL));
std::vector<VkPresentModeKHR> presentModes(presentModeCount);
K3D_VK_VERIFY(fpGetPhysicalDeviceSurfacePresentModesKHR(GetPhysicalDevice(), m_Surface, &presentModeCount, presentModes.data()));
VkPresentModeKHR swapchainPresentMode = VK_PRESENT_MODE_FIFO_KHR;
for (size_t i = 0; i < presentModeCount; i++)
{
if (presentModes[i] == VK_PRESENT_MODE_MAILBOX_KHR)
{
swapchainPresentMode = VK_PRESENT_MODE_MAILBOX_KHR;
break;
}
if ((swapchainPresentMode != VK_PRESENT_MODE_MAILBOX_KHR) && (presentModes[i] == VK_PRESENT_MODE_IMMEDIATE_KHR))
{
swapchainPresentMode = VK_PRESENT_MODE_IMMEDIATE_KHR;
}
}
return swapchainPresentMode;
}
int SwapChain::ChooseQueueIndex()
{
uint32 chosenIndex = 0;
std::vector<VkBool32> queuePresentSupport(GetDevice()->GetQueueCount());
for (uint32_t i = 0; i < GetDevice()->GetQueueCount(); ++i)
{
vkGetPhysicalDeviceSurfaceSupportKHR(GetPhysicalDevice(), i, m_Surface, &queuePresentSupport[i]);
if (queuePresentSupport[i])
{
chosenIndex = i;
break;
}
}
return chosenIndex;
}
BOOL
RegenFile(char *filename)
{
Database DB;
UINT Index;
char Device[255], Physical[1024], BaseName[1024];
if (!DB.Open ( DataSource, UserName, Password, DataHost ) )
{
fprintf(stderr, "Error Connecting to SQL\n");
return ( FALSE );
}
Index = 0;
while ( Index < MAGDevices )
{
sprintf(Device, "MAG%d", Index);
GetPhysicalDevice(Device, Physical);
if (memicmp(Physical, filename, strlen(Physical))==0)
{
strcpy(BaseName, filename + strlen(Physical));
RegenToDatabase(&DB, BaseName, filename, Device);
break;
}
++Index;
}
if (Index == MAGDevices)
{
fprintf(stderr, "File to enter is not on a MAG device\n");
return ( FALSE );
}
return ( TRUE );
}
void SwapChain::Initialize(void * WindowHandle, rhi::GfxSetting & gfxSetting)
{
InitSurface(WindowHandle);
VkPresentModeKHR swapchainPresentMode = ChoosePresentMode();
std::pair<VkFormat, VkColorSpaceKHR> chosenFormat = ChooseFormat(gfxSetting);
m_SelectedPresentQueueFamilyIndex = ChooseQueueIndex();
m_SwapchainExtent = { gfxSetting.Width, gfxSetting.Height };
VkSurfaceCapabilitiesKHR surfProperties;
K3D_VK_VERIFY(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(GetPhysicalDevice(), m_Surface, &surfProperties));
m_SwapchainExtent = surfProperties.currentExtent;
/*gfxSetting.Width = m_SwapchainExtent.width;
gfxSetting.Height = m_SwapchainExtent.height;*/
uint32 desiredNumBuffers = kMath::Clamp(
gfxSetting.BackBufferCount,
surfProperties.minImageCount,
surfProperties.maxImageCount);
m_DesiredBackBufferCount = desiredNumBuffers;
InitSwapChain(m_DesiredBackBufferCount, chosenFormat, swapchainPresentMode, surfProperties.currentTransform);
K3D_VK_VERIFY(fpGetSwapchainImagesKHR(GetRawDevice(), m_SwapChain, &m_ReserveBackBufferCount, nullptr));
m_ColorImages.resize(m_ReserveBackBufferCount);
K3D_VK_VERIFY(fpGetSwapchainImagesKHR(GetRawDevice(), m_SwapChain, &m_ReserveBackBufferCount, m_ColorImages.data()));
gfxSetting.BackBufferCount = m_ReserveBackBufferCount;
VKLOG(Info, "[SwapChain::Initialize] desired imageCount=%d, reserved imageCount = %d.", m_DesiredBackBufferCount, m_ReserveBackBufferCount);
}
// TODO: Resizing
bool VkContext::Init(Config config) {
if (!glfwInit()) {
std::cout << "Unable to initialize GLFW" << std::endl;
return false;
}
if (!CreateInstance(config.windowTitle)) {
std::cout << "Unable to create Vulkan instance" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan instance" << std::endl;
}
if (!GetPhysicalDevice()) {
std::cout << "Unable to get Vulkan physical device" << std::endl;
return false;
}
else {
std::cout << "Acquired Vulkan physical device" << std::endl;
}
if (!CreateWindowSurface(config.windowWidth, config.windowHeight, config.windowTitle)) {
std::cout << "Unable to create window surfcace for Vulkan" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan window surface" << std::endl;
}
if (!GetQueueFamilies()) {
std::cout << "Unable to get Vulkan queue families" << std::endl;
return false;
}
else {
std::cout << "Acquired queue families" << std::endl;
}
if (!CreateDevice()) {
std::cout << "Unable to create Vulkan device" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan device" << std::endl;
}
#ifdef VOXL_DEBUG
if (!SetupValidation()) {
std::cout << "Unable to setup Vulkan validation" << std::endl;
return false;
}
else {
std::cout << "Setup Vulkan validation" << std::endl;
}
#endif
if (!CreateSemaphores()) {
std::cout << "Unable to create Vulkan semaphores" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan semaphores" << std::endl;
}
if (!CreateSwapchain(config.windowWidth, config.windowHeight)) {
std::cout << "Unable to create Vulkan swapchain" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan swapchain" << std::endl;
}
if (!CreateCommandPool()) {
std::cout << "Unable to create command pool" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan command pool" << std::endl;
}
if (!CreateCommandBuffers()) {
std::cout << "Unable to create command buffers" << std::endl;
return false;
}
else {
std::cout << "Created Vulkan command buffers" << std::endl;
}
std::cout << "Successfully initialized Vulkan" << std::endl;
return true;
}
void RenderViewport::AllocateRenderTargets(rhi::GfxSetting & gfxSetting)
{
if (m_RenderPass)
{
VkFormat depthFormat = g_FormatTable[gfxSetting.DepthStencilFormat];
GetSupportedDepthFormat(GetPhysicalDevice(), &depthFormat);
VkImage depthImage;
VkImageCreateInfo image = {};
image.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
image.imageType = VK_IMAGE_TYPE_2D;
image.format = depthFormat;
// Use example's height and width
image.extent = { GetWidth(), GetHeight(), 1 };
image.mipLevels = 1;
image.arrayLayers = 1;
image.samples = VK_SAMPLE_COUNT_1_BIT;
image.tiling = VK_IMAGE_TILING_OPTIMAL;
image.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
image.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
vkCreateImage(GetRawDevice(), &image, nullptr, &depthImage);
VkDeviceMemory depthMem;
// Allocate memory for the image (device local) and bind it to our image
VkMemoryAllocateInfo memAlloc = {};
memAlloc.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
VkMemoryRequirements memReqs;
vkGetImageMemoryRequirements(GetRawDevice(), depthImage, &memReqs);
memAlloc.allocationSize = memReqs.size;
GetDevice()->FindMemoryType(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, &memAlloc.memoryTypeIndex);
vkAllocateMemory(GetRawDevice(), &memAlloc, nullptr, &depthMem);
vkBindImageMemory(GetRawDevice(), depthImage, depthMem, 0);
auto layoutCmd = static_cast<CommandContext*>(GetDevice()->NewCommandContext(rhi::ECMD_Graphics));
ImageMemoryBarrierParams params(depthImage,
VK_IMAGE_LAYOUT_UNDEFINED,
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
layoutCmd->Begin();
params.MipLevelCount(1).AspectMask(VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT).LayerCount(1);
layoutCmd->PipelineBarrierImageMemory(params);
layoutCmd->End();
layoutCmd->Execute(false);
VkImageView depthView;
VkImageViewCreateInfo depthStencilView = {};
depthStencilView.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
depthStencilView.viewType = VK_IMAGE_VIEW_TYPE_2D;
depthStencilView.format = depthFormat;
depthStencilView.subresourceRange = {};
depthStencilView.subresourceRange.aspectMask = DetermineAspectMask(depthFormat);
depthStencilView.subresourceRange.baseMipLevel = 0;
depthStencilView.subresourceRange.levelCount = 1;
depthStencilView.subresourceRange.baseArrayLayer = 0;
depthStencilView.subresourceRange.layerCount = 1;
depthStencilView.image = depthImage;
vkCreateImageView(GetRawDevice(), &depthStencilView, nullptr, &depthView);
m_RenderTargets.resize(m_NumBufferCount);
RenderpassOptions option = m_RenderPass->GetOption();
VkFormat colorFmt = option.GetAttachments()[0].GetFormat();
for (uint32_t i = 0; i < m_NumBufferCount; ++i)
{
VkImage colorImage = m_pSwapChain->GetBackImage(i);
auto colorImageInfo = ImageViewInfo::CreateColorImageView(GetRawDevice(), colorFmt, colorImage);
VKLOG(Info, "swapchain imageView created . (0x%0x).", colorImageInfo.first);
colorImageInfo.second.components = {
VK_COMPONENT_SWIZZLE_R,
VK_COMPONENT_SWIZZLE_G,
VK_COMPONENT_SWIZZLE_B,
VK_COMPONENT_SWIZZLE_A
};
auto colorTex = Texture::CreateFromSwapChain(colorImage, colorImageInfo.first, colorImageInfo.second, GetDevice());
FrameBuffer::Attachment colorAttach(colorImageInfo.first);
FrameBuffer::Attachment depthAttach(depthView);
FrameBuffer::Option op;
op.Width = GetWidth();
op.Height = GetHeight();
op.Attachments.push_back(colorAttach);
op.Attachments.push_back(depthAttach);
auto framebuffer = SpFramebuffer(new FrameBuffer(GetDevice(), m_RenderPass->GetPass(), op));
m_RenderTargets[i] = std::make_shared<RenderTarget>(GetDevice(), colorTex, framebuffer, m_RenderPass->GetPass());
}
}
}
BOOL
Regen(const char *Device, int IsCacheOrJukeBox, char *SubDir)
{
int itemp, i, j, CDNumber, JUKEBOXNumber;
Database DB;
DIR *dird;
dirent *diren;
char PathString[1024], TempPath[1024], FileString[1024];
char ActualDevice[256];
char *p;
if (!DB.Open ( DataSource, UserName, Password, DataHost ) )
{
fprintf(stderr, "Error Connecting to SQL\n");
return ( FALSE );
}
// convert device specification to a path
GetPhysicalDevice(Device, PathString);
itemp = strlen(PathString);
if(!itemp)
return FALSE;
// strip the last subdirectory (e.g., CD0_%04d) for regen of complete CACHE or JUKEBOX devices
if (IsCacheOrJukeBox)
{
PathString[itemp-1]=0;
p = strrchr(PathString, PATHSEPCHAR);
if (p) p[0]=0;
OperatorConsole.printf("Regen directory = %s\n", PathString);
itemp = strlen(PathString);
if(!itemp)
return (FALSE);
}
// add a '/' to end of directory name if not yet present
if(PathString[itemp-1] != PATHSEPCHAR)
strcat(PathString, PATHSEPSTR);
// PathString now contains Image file storage root directory path
// Regen all files and subdirectories below that or only the selected subdirectory
if (!IsCacheOrJukeBox)
{
if (SubDir)
{
strcat(PathString, SubDir);
strcat(PathString, PATHSEPSTR);
}
return RegenDir(&DB, PathString, Device);
}
// remaining code is for cache or jukebox devices
strcpy(TempPath, PathString);
TempPath[strlen(TempPath)-1]=0;
dird = opendir(TempPath);
if(dird == NULL)
return ( FALSE );
while ( TRUE )
{
diren = readdir(dird);
if (!diren) break;
// traverse one level for CD or cache directories (CDs to be burned)
if (strcmp(diren->d_name, ".") != 0 &&
strcmp(diren->d_name, "..") != 0
)
{
strcpy(FileString, diren->d_name);
// Decompose jukebox directory name to find CD number
// Directory name must be like aaaCCCC where C=CD number a=non-number
if(strnicmp(Device, "JUKEBOX", 7)==0)
{
CDNumber = 0;
for (i=strlen(FileString)-1; i>=0; i--)
{
if (FileString[i] < '0' || FileString[i] > '9')
{
CDNumber = atoi(FileString + i + 1);
break;
}
}
sprintf(ActualDevice, "%s.%d", Device, CDNumber);
}
// Decompose cache directory name to find CD number and jukebox number
// Directory name must be like aaaJJaCCCC where C=CD# J=jukebox# a=non-number
if(strnicmp(Device, "CACHE", 5)==0)
{
CDNumber = 0;
JUKEBOXNumber = 0;
for (i=strlen(FileString)-1; i>=0; i--)
{
if (FileString[i] < '0' || FileString[i] > '9')
{
CDNumber = atoi(FileString + i + 1);
for (j=i-1; j>=0; j--)
{
if (FileString[j] < '0' || FileString[j] > '9')
{
JUKEBOXNumber = atoi(FileString + j + 1);
break;
}
}
break;
}
}
sprintf(ActualDevice, "%s.%d.%d", Device, JUKEBOXNumber, CDNumber);
}
strcpy(TempPath, PathString);
strcat(TempPath, FileString);
strcat(TempPath, PATHSEPSTR);
RegenDir(&DB, TempPath, ActualDevice);
}
}
closedir(dird);
#ifdef MULTITHREAD
while(!queueempty()) sleep(1);
#endif
return ( TRUE );
}