blob: e0a3d4bd9e592da6bd26cda50b17e8069819f772 [file] [log] [blame]
/*
* MVKInstance.mm
*
* Copyright (c) 2014-2019 The Brenwill Workshop Ltd. (http://www.brenwill.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "MVKInstance.h"
#include "MVKDevice.h"
#include "MVKFoundation.h"
#include "MVKEnvironment.h"
#include "MVKSurface.h"
#include "MVKOSExtensions.h"
using namespace std;
#pragma mark -
#pragma mark MVKInstance
MVKEntryPoint* MVKInstance::getEntryPoint(const char* pName) {
auto iter = _entryPoints.find(pName);
return (iter != _entryPoints.end()) ? &iter->second : nullptr;
}
// Returns core instance commands, enabled instance extension commands, and all device commands.
PFN_vkVoidFunction MVKInstance::getProcAddr(const char* pName) {
MVKEntryPoint* pMVKPA = getEntryPoint(pName);
bool isSupported = (pMVKPA && // Command exists and...
(pMVKPA->isDevice || // ...is a device command or...
pMVKPA->isEnabled(_enabledExtensions))); // ...is a core or enabled extension command.
return isSupported ? pMVKPA->functionPointer : nullptr;
}
VkResult MVKInstance::getPhysicalDevices(uint32_t* pCount, VkPhysicalDevice* pPhysicalDevices) {
// Get the number of physical devices
uint32_t pdCnt = (uint32_t)_physicalDevices.size();
// If properties aren't actually being requested yet, simply update the returned count
if ( !pPhysicalDevices ) {
*pCount = pdCnt;
return VK_SUCCESS;
}
// Othewise, determine how many physical devices we'll return, and return that count
VkResult result = (*pCount >= pdCnt) ? VK_SUCCESS : VK_INCOMPLETE;
*pCount = min(pdCnt, *pCount);
// Now populate the devices
for (uint32_t pdIdx = 0; pdIdx < *pCount; pdIdx++) {
pPhysicalDevices[pdIdx] = _physicalDevices[pdIdx]->getVkPhysicalDevice();
}
return result;
}
MVKSurface* MVKInstance::createSurface(const Vk_PLATFORM_SurfaceCreateInfoMVK* pCreateInfo,
const VkAllocationCallbacks* pAllocator) {
return new MVKSurface(this, pCreateInfo, pAllocator);
}
void MVKInstance::destroySurface(MVKSurface* mvkSrfc,
const VkAllocationCallbacks* pAllocator) {
mvkSrfc->destroy();
}
#pragma mark Object Creation
// Returns an autoreleased array containing the MTLDevices available on this system,
// sorted according to power, with higher power GPU's at the front of the array.
// This ensures that a lazy app that simply grabs the first GPU will get a high-power
// one by default. If the MVK_CONFIG_FORCE_LOW_POWER_GPU env var or build setting is set,
// the returned array will only include low-power devices.
// If Metal is not supported, ensure we return an empty array.
static NSArray<id<MTLDevice>>* getAvailableMTLDevices() {
#if MVK_MACOS
NSArray* mtlDevs = [MTLCopyAllDevices() autorelease];
if ( !mtlDevs ) { return @[]; }
bool forceLowPower = MVK_CONFIG_FORCE_LOW_POWER_GPU;
MVK_SET_FROM_ENV_OR_BUILD_BOOL(forceLowPower, MVK_CONFIG_FORCE_LOW_POWER_GPU);
if (forceLowPower) {
NSMutableArray* lpDevs = [[NSMutableArray new] autorelease];
for (id<MTLDevice> md in mtlDevs) {
if (md.isLowPower) { [lpDevs addObject: md]; }
}
return lpDevs;
} else {
return [mtlDevs sortedArrayUsingComparator: ^(id<MTLDevice> md1, id<MTLDevice> md2) {
BOOL md1IsLP = md1.isLowPower;
BOOL md2IsLP = md2.isLowPower;
if (md1IsLP == md2IsLP) {
// If one device is headless and the other one is not, select the
// one that is not headless first.
BOOL md1IsHeadless = md1.isHeadless;
BOOL md2IsHeadless = md2.isHeadless;
if (md1IsHeadless == md2IsHeadless ) {
return NSOrderedSame;
}
return md2IsHeadless ? NSOrderedAscending : NSOrderedDescending;
}
return md2IsLP ? NSOrderedAscending : NSOrderedDescending;
}];
}
#endif // MVK_MACOS
#if MVK_IOS
id<MTLDevice> mtlDev = MTLCreateSystemDefaultDevice();
return mtlDev ? [NSArray arrayWithObject: mtlDev] : @[];
#endif // MVK_IOS
}
MVKInstance::MVKInstance(const VkInstanceCreateInfo* pCreateInfo) {
_appInfo.apiVersion = MVK_VULKAN_API_VERSION; // Default
mvkSetOrClear(&_appInfo, pCreateInfo->pApplicationInfo);
initProcAddrs(); // Init function pointers
initConfig();
setConfigurationResult(verifyLayers(pCreateInfo->enabledLayerCount, pCreateInfo->ppEnabledLayerNames));
MVKExtensionList* pWritableExtns = (MVKExtensionList*)&_enabledExtensions;
setConfigurationResult(pWritableExtns->enable(pCreateInfo->enabledExtensionCount,
pCreateInfo->ppEnabledExtensionNames,
getDriverLayer()->getSupportedExtensions()));
logVersions(); // Log the MoltenVK and Vulkan versions
if (MVK_VULKAN_API_VERSION_CONFORM(MVK_VULKAN_API_VERSION) <
MVK_VULKAN_API_VERSION_CONFORM(_appInfo.apiVersion)) {
setConfigurationResult(mvkNotifyErrorWithText(VK_ERROR_INCOMPATIBLE_DRIVER,
"Request for Vulkan version %s is not compatible with supported version %s.",
mvkGetVulkanVersionString(_appInfo.apiVersion).c_str(),
mvkGetVulkanVersionString(MVK_VULKAN_API_VERSION).c_str()));
}
// Populate the array of physical GPU devices
NSArray<id<MTLDevice>>* mtlDevices = getAvailableMTLDevices();
_physicalDevices.reserve(mtlDevices.count);
for (id<MTLDevice> mtlDev in mtlDevices) {
_physicalDevices.push_back(new MVKPhysicalDevice(this, mtlDev));
}
if (_physicalDevices.empty()) {
setConfigurationResult(mvkNotifyErrorWithText(VK_ERROR_INCOMPATIBLE_DRIVER, "Vulkan is not supported on this device. MoltenVK requires Metal, which is not available on this device."));
}
string logMsg = "Created VkInstance with the following Vulkan extensions enabled:";
logMsg += _enabledExtensions.enabledNamesString("\n\t\t", true);
MVKLogInfo("%s", logMsg.c_str());
}
#define ADD_ENTRY_POINT(func, ext1, ext2, isDev) _entryPoints[""#func] = { (PFN_vkVoidFunction)&func, ext1, ext2, isDev }
#define ADD_INST_ENTRY_POINT(func) ADD_ENTRY_POINT(func, nullptr, nullptr, false)
#define ADD_DVC_ENTRY_POINT(func) ADD_ENTRY_POINT(func, nullptr, nullptr, true)
#define ADD_INST_EXT_ENTRY_POINT(func, EXT) ADD_ENTRY_POINT(func, VK_ ##EXT ##_EXTENSION_NAME, nullptr, false)
#define ADD_DVC_EXT_ENTRY_POINT(func, EXT) ADD_ENTRY_POINT(func, VK_ ##EXT ##_EXTENSION_NAME, nullptr, true)
#define ADD_INST_EXT2_ENTRY_POINT(func, EXT1, EXT2) ADD_ENTRY_POINT(func, VK_ ##EXT1 ##_EXTENSION_NAME, VK_ ##EXT2 ##_EXTENSION_NAME, false)
#define ADD_DVC_EXT2_ENTRY_POINT(func, EXT1, EXT2) ADD_ENTRY_POINT(func, VK_ ##EXT1 ##_EXTENSION_NAME, VK_ ##EXT2 ##_EXTENSION_NAME, true)
/** Initializes the function pointer map. */
void MVKInstance::initProcAddrs() {
// Instance functions
ADD_INST_ENTRY_POINT(vkDestroyInstance);
ADD_INST_ENTRY_POINT(vkEnumeratePhysicalDevices);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceFeatures);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceFormatProperties);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceImageFormatProperties);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceProperties);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceQueueFamilyProperties);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceMemoryProperties);
ADD_INST_ENTRY_POINT(vkGetInstanceProcAddr);
ADD_INST_ENTRY_POINT(vkCreateDevice);
ADD_INST_ENTRY_POINT(vkEnumerateDeviceExtensionProperties);
ADD_INST_ENTRY_POINT(vkEnumerateDeviceLayerProperties);
ADD_INST_ENTRY_POINT(vkGetPhysicalDeviceSparseImageFormatProperties);
// Device functions:
ADD_DVC_ENTRY_POINT(vkGetDeviceProcAddr);
ADD_DVC_ENTRY_POINT(vkDestroyDevice);
ADD_DVC_ENTRY_POINT(vkGetDeviceQueue);
ADD_DVC_ENTRY_POINT(vkQueueSubmit);
ADD_DVC_ENTRY_POINT(vkQueueWaitIdle);
ADD_DVC_ENTRY_POINT(vkDeviceWaitIdle);
ADD_DVC_ENTRY_POINT(vkAllocateMemory);
ADD_DVC_ENTRY_POINT(vkFreeMemory);
ADD_DVC_ENTRY_POINT(vkMapMemory);
ADD_DVC_ENTRY_POINT(vkUnmapMemory);
ADD_DVC_ENTRY_POINT(vkFlushMappedMemoryRanges);
ADD_DVC_ENTRY_POINT(vkInvalidateMappedMemoryRanges);
ADD_DVC_ENTRY_POINT(vkGetDeviceMemoryCommitment);
ADD_DVC_ENTRY_POINT(vkBindBufferMemory);
ADD_DVC_ENTRY_POINT(vkBindImageMemory);
ADD_DVC_ENTRY_POINT(vkGetBufferMemoryRequirements);
ADD_DVC_ENTRY_POINT(vkGetImageMemoryRequirements);
ADD_DVC_ENTRY_POINT(vkGetImageSparseMemoryRequirements);
ADD_DVC_ENTRY_POINT(vkQueueBindSparse);
ADD_DVC_ENTRY_POINT(vkCreateFence);
ADD_DVC_ENTRY_POINT(vkDestroyFence);
ADD_DVC_ENTRY_POINT(vkResetFences);
ADD_DVC_ENTRY_POINT(vkGetFenceStatus);
ADD_DVC_ENTRY_POINT(vkWaitForFences);
ADD_DVC_ENTRY_POINT(vkCreateSemaphore);
ADD_DVC_ENTRY_POINT(vkDestroySemaphore);
ADD_DVC_ENTRY_POINT(vkCreateEvent);
ADD_DVC_ENTRY_POINT(vkDestroyEvent);
ADD_DVC_ENTRY_POINT(vkGetEventStatus);
ADD_DVC_ENTRY_POINT(vkSetEvent);
ADD_DVC_ENTRY_POINT(vkResetEvent);
ADD_DVC_ENTRY_POINT(vkCreateQueryPool);
ADD_DVC_ENTRY_POINT(vkDestroyQueryPool);
ADD_DVC_ENTRY_POINT(vkGetQueryPoolResults);
ADD_DVC_ENTRY_POINT(vkCreateBuffer);
ADD_DVC_ENTRY_POINT(vkDestroyBuffer);
ADD_DVC_ENTRY_POINT(vkCreateBufferView);
ADD_DVC_ENTRY_POINT(vkDestroyBufferView);
ADD_DVC_ENTRY_POINT(vkCreateImage);
ADD_DVC_ENTRY_POINT(vkDestroyImage);
ADD_DVC_ENTRY_POINT(vkGetImageSubresourceLayout);
ADD_DVC_ENTRY_POINT(vkCreateImageView);
ADD_DVC_ENTRY_POINT(vkDestroyImageView);
ADD_DVC_ENTRY_POINT(vkCreateShaderModule);
ADD_DVC_ENTRY_POINT(vkDestroyShaderModule);
ADD_DVC_ENTRY_POINT(vkCreatePipelineCache);
ADD_DVC_ENTRY_POINT(vkDestroyPipelineCache);
ADD_DVC_ENTRY_POINT(vkGetPipelineCacheData);
ADD_DVC_ENTRY_POINT(vkMergePipelineCaches);
ADD_DVC_ENTRY_POINT(vkCreateGraphicsPipelines);
ADD_DVC_ENTRY_POINT(vkCreateComputePipelines);
ADD_DVC_ENTRY_POINT(vkDestroyPipeline);
ADD_DVC_ENTRY_POINT(vkCreatePipelineLayout);
ADD_DVC_ENTRY_POINT(vkDestroyPipelineLayout);
ADD_DVC_ENTRY_POINT(vkCreateSampler);
ADD_DVC_ENTRY_POINT(vkDestroySampler);
ADD_DVC_ENTRY_POINT(vkCreateDescriptorSetLayout);
ADD_DVC_ENTRY_POINT(vkDestroyDescriptorSetLayout);
ADD_DVC_ENTRY_POINT(vkCreateDescriptorPool);
ADD_DVC_ENTRY_POINT(vkDestroyDescriptorPool);
ADD_DVC_ENTRY_POINT(vkResetDescriptorPool);
ADD_DVC_ENTRY_POINT(vkAllocateDescriptorSets);
ADD_DVC_ENTRY_POINT(vkFreeDescriptorSets);
ADD_DVC_ENTRY_POINT(vkUpdateDescriptorSets);
ADD_DVC_ENTRY_POINT(vkCreateFramebuffer);
ADD_DVC_ENTRY_POINT(vkDestroyFramebuffer);
ADD_DVC_ENTRY_POINT(vkCreateRenderPass);
ADD_DVC_ENTRY_POINT(vkDestroyRenderPass);
ADD_DVC_ENTRY_POINT(vkGetRenderAreaGranularity);
ADD_DVC_ENTRY_POINT(vkCreateCommandPool);
ADD_DVC_ENTRY_POINT(vkDestroyCommandPool);
ADD_DVC_ENTRY_POINT(vkResetCommandPool);
ADD_DVC_ENTRY_POINT(vkAllocateCommandBuffers);
ADD_DVC_ENTRY_POINT(vkFreeCommandBuffers);
ADD_DVC_ENTRY_POINT(vkBeginCommandBuffer);
ADD_DVC_ENTRY_POINT(vkEndCommandBuffer);
ADD_DVC_ENTRY_POINT(vkResetCommandBuffer);
ADD_DVC_ENTRY_POINT(vkCmdBindPipeline);
ADD_DVC_ENTRY_POINT(vkCmdSetViewport);
ADD_DVC_ENTRY_POINT(vkCmdSetScissor);
ADD_DVC_ENTRY_POINT(vkCmdSetLineWidth);
ADD_DVC_ENTRY_POINT(vkCmdSetDepthBias);
ADD_DVC_ENTRY_POINT(vkCmdSetBlendConstants);
ADD_DVC_ENTRY_POINT(vkCmdSetDepthBounds);
ADD_DVC_ENTRY_POINT(vkCmdSetStencilCompareMask);
ADD_DVC_ENTRY_POINT(vkCmdSetStencilWriteMask);
ADD_DVC_ENTRY_POINT(vkCmdSetStencilReference);
ADD_DVC_ENTRY_POINT(vkCmdBindDescriptorSets);
ADD_DVC_ENTRY_POINT(vkCmdBindIndexBuffer);
ADD_DVC_ENTRY_POINT(vkCmdBindVertexBuffers);
ADD_DVC_ENTRY_POINT(vkCmdDraw);
ADD_DVC_ENTRY_POINT(vkCmdDrawIndexed);
ADD_DVC_ENTRY_POINT(vkCmdDrawIndirect);
ADD_DVC_ENTRY_POINT(vkCmdDrawIndexedIndirect);
ADD_DVC_ENTRY_POINT(vkCmdDispatch);
ADD_DVC_ENTRY_POINT(vkCmdDispatchIndirect);
ADD_DVC_ENTRY_POINT(vkCmdCopyBuffer);
ADD_DVC_ENTRY_POINT(vkCmdCopyImage);
ADD_DVC_ENTRY_POINT(vkCmdBlitImage);
ADD_DVC_ENTRY_POINT(vkCmdCopyBufferToImage);
ADD_DVC_ENTRY_POINT(vkCmdCopyImageToBuffer);
ADD_DVC_ENTRY_POINT(vkCmdUpdateBuffer);
ADD_DVC_ENTRY_POINT(vkCmdFillBuffer);
ADD_DVC_ENTRY_POINT(vkCmdClearColorImage);
ADD_DVC_ENTRY_POINT(vkCmdClearDepthStencilImage);
ADD_DVC_ENTRY_POINT(vkCmdClearAttachments);
ADD_DVC_ENTRY_POINT(vkCmdResolveImage);
ADD_DVC_ENTRY_POINT(vkCmdSetEvent);
ADD_DVC_ENTRY_POINT(vkCmdResetEvent);
ADD_DVC_ENTRY_POINT(vkCmdWaitEvents);
ADD_DVC_ENTRY_POINT(vkCmdPipelineBarrier);
ADD_DVC_ENTRY_POINT(vkCmdBeginQuery);
ADD_DVC_ENTRY_POINT(vkCmdEndQuery);
ADD_DVC_ENTRY_POINT(vkCmdResetQueryPool);
ADD_DVC_ENTRY_POINT(vkCmdWriteTimestamp);
ADD_DVC_ENTRY_POINT(vkCmdCopyQueryPoolResults);
ADD_DVC_ENTRY_POINT(vkCmdPushConstants);
ADD_DVC_ENTRY_POINT(vkCmdBeginRenderPass);
ADD_DVC_ENTRY_POINT(vkCmdNextSubpass);
ADD_DVC_ENTRY_POINT(vkCmdEndRenderPass);
ADD_DVC_ENTRY_POINT(vkCmdExecuteCommands);
// Instance extension functions:
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceFeatures2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceFormatProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceImageFormatProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceQueueFamilyProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceMemoryProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSparseImageFormatProperties2KHR, KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2);
ADD_INST_EXT_ENTRY_POINT(vkDestroySurfaceKHR, KHR_SURFACE);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfaceSupportKHR, KHR_SURFACE);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfaceCapabilitiesKHR, KHR_SURFACE);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfaceFormatsKHR, KHR_SURFACE);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfacePresentModesKHR, KHR_SURFACE);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfaceCapabilities2KHR, KHR_GET_SURFACE_CAPABILITIES_2);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceSurfaceFormats2KHR, KHR_GET_SURFACE_CAPABILITIES_2);
#ifdef VK_USE_PLATFORM_IOS_MVK
ADD_INST_EXT_ENTRY_POINT(vkCreateIOSSurfaceMVK, MVK_IOS_SURFACE);
#endif
#ifdef VK_USE_PLATFORM_MACOS_MVK
ADD_INST_EXT_ENTRY_POINT(vkCreateMacOSSurfaceMVK, MVK_MACOS_SURFACE);
#endif
ADD_INST_EXT_ENTRY_POINT(vkGetMoltenVKConfigurationMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkSetMoltenVKConfigurationMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetPhysicalDeviceMetalFeaturesMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetSwapchainPerformanceMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetPerformanceStatisticsMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetVersionStringsMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetMTLDeviceMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkSetMTLTextureMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetMTLTextureMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkUseIOSurfaceMVK, MVK_MOLTENVK);
ADD_INST_EXT_ENTRY_POINT(vkGetIOSurfaceMVK, MVK_MOLTENVK);
// Device extension functions:
ADD_DVC_EXT_ENTRY_POINT(vkBindBufferMemory2KHR, KHR_BIND_MEMORY_2);
ADD_DVC_EXT_ENTRY_POINT(vkBindImageMemory2KHR, KHR_BIND_MEMORY_2);
ADD_DVC_EXT_ENTRY_POINT(vkCreateDescriptorUpdateTemplateKHR, KHR_DESCRIPTOR_UPDATE_TEMPLATE);
ADD_DVC_EXT_ENTRY_POINT(vkDestroyDescriptorUpdateTemplateKHR, KHR_DESCRIPTOR_UPDATE_TEMPLATE);
ADD_DVC_EXT_ENTRY_POINT(vkUpdateDescriptorSetWithTemplateKHR, KHR_DESCRIPTOR_UPDATE_TEMPLATE);
ADD_DVC_EXT_ENTRY_POINT(vkGetBufferMemoryRequirements2KHR, KHR_GET_MEMORY_REQUIREMENTS_2);
ADD_DVC_EXT_ENTRY_POINT(vkGetImageMemoryRequirements2KHR, KHR_GET_MEMORY_REQUIREMENTS_2);
ADD_DVC_EXT_ENTRY_POINT(vkGetImageSparseMemoryRequirements2KHR, KHR_GET_MEMORY_REQUIREMENTS_2);
ADD_DVC_EXT_ENTRY_POINT(vkTrimCommandPoolKHR, KHR_MAINTENANCE1);
ADD_DVC_EXT_ENTRY_POINT(vkGetDescriptorSetLayoutSupportKHR, KHR_MAINTENANCE3);
ADD_DVC_EXT_ENTRY_POINT(vkCmdPushDescriptorSetKHR, KHR_PUSH_DESCRIPTOR);
ADD_DVC_EXT2_ENTRY_POINT(vkCmdPushDescriptorSetWithTemplateKHR, KHR_PUSH_DESCRIPTOR, KHR_DESCRIPTOR_UPDATE_TEMPLATE);
ADD_DVC_EXT_ENTRY_POINT(vkCreateSwapchainKHR, KHR_SWAPCHAIN);
ADD_DVC_EXT_ENTRY_POINT(vkDestroySwapchainKHR, KHR_SWAPCHAIN);
ADD_DVC_EXT_ENTRY_POINT(vkGetSwapchainImagesKHR, KHR_SWAPCHAIN);
ADD_DVC_EXT_ENTRY_POINT(vkAcquireNextImageKHR, KHR_SWAPCHAIN);
ADD_DVC_EXT_ENTRY_POINT(vkQueuePresentKHR, KHR_SWAPCHAIN);
ADD_DVC_EXT2_ENTRY_POINT(vkGetDeviceGroupPresentCapabilitiesKHR, KHR_SWAPCHAIN, KHR_DEVICE_GROUP);
ADD_DVC_EXT2_ENTRY_POINT(vkGetDeviceGroupSurfacePresentModesKHR, KHR_SWAPCHAIN, KHR_DEVICE_GROUP);
ADD_DVC_EXT2_ENTRY_POINT(vkGetPhysicalDevicePresentRectanglesKHR, KHR_SWAPCHAIN, KHR_DEVICE_GROUP);
ADD_DVC_EXT2_ENTRY_POINT(vkAcquireNextImage2KHR, KHR_SWAPCHAIN, KHR_DEVICE_GROUP);
ADD_DVC_EXT_ENTRY_POINT(vkResetQueryPoolEXT, EXT_HOST_QUERY_RESET);
}
void MVKInstance::logVersions() {
string logMsg = "MoltenVK version ";
logMsg += mvkGetMoltenVKVersionString(MVK_VERSION);
logMsg += ". Vulkan version ";
logMsg += mvkGetVulkanVersionString(MVK_VULKAN_API_VERSION);
logMsg += ".\n\tThe following Vulkan extensions are supported:";
logMsg += getDriverLayer()->getSupportedExtensions()->enabledNamesString("\n\t\t", true);
MVKLogInfo("%s", logMsg.c_str());
}
// Init config.
void MVKInstance::initConfig() {
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.debugMode, MVK_DEBUG);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.shaderConversionFlipVertexY, MVK_CONFIG_SHADER_CONVERSION_FLIP_VERTEX_Y);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.synchronousQueueSubmits, MVK_CONFIG_SYNCHRONOUS_QUEUE_SUBMITS);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.prefillMetalCommandBuffers, MVK_CONFIG_PREFILL_METAL_COMMAND_BUFFERS);
MVK_SET_FROM_ENV_OR_BUILD_INT32(_mvkConfig.maxActiveMetalCommandBuffersPerQueue, MVK_CONFIG_MAX_ACTIVE_METAL_COMMAND_BUFFERS_PER_QUEUE);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.supportLargeQueryPools, MVK_CONFIG_SUPPORT_LARGE_QUERY_POOLS);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.presentWithCommandBuffer, MVK_CONFIG_PRESENT_WITH_COMMAND_BUFFER);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.swapchainMagFilterUseNearest, MVK_CONFIG_SWAPCHAIN_MAG_FILTER_USE_NEAREST);
MVK_SET_FROM_ENV_OR_BUILD_INT64(_mvkConfig.metalCompileTimeout, MVK_CONFIG_METAL_COMPILE_TIMEOUT);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.performanceTracking, MVK_CONFIG_PERFORMANCE_TRACKING);
MVK_SET_FROM_ENV_OR_BUILD_INT32(_mvkConfig.performanceLoggingFrameCount, MVK_CONFIG_PERFORMANCE_LOGGING_FRAME_COUNT);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.displayWatermark, MVK_CONFIG_DISPLAY_WATERMARK);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.specializedQueueFamilies, MVK_CONFIG_SPECIALIZED_QUEUE_FAMILIES);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.switchSystemGPU, MVK_CONFIG_SWITCH_SYSTEM_GPU);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.fullImageViewSwizzle, MVK_CONFIG_FULL_IMAGE_VIEW_SWIZZLE);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.defaultGPUCaptureScopeQueueFamilyIndex, MVK_CONFIG_DEFAULT_GPU_CAPTURE_SCOPE_QUEUE_FAMILY_INDEX);
MVK_SET_FROM_ENV_OR_BUILD_BOOL( _mvkConfig.defaultGPUCaptureScopeQueueIndex, MVK_CONFIG_DEFAULT_GPU_CAPTURE_SCOPE_QUEUE_INDEX);
}
VkResult MVKInstance::verifyLayers(uint32_t count, const char* const* names) {
VkResult result = VK_SUCCESS;
for (uint32_t i = 0; i < count; i++) {
if ( !MVKLayerManager::globalManager()->getLayerNamed(names[i]) ) {
result = mvkNotifyErrorWithText(VK_ERROR_LAYER_NOT_PRESENT, "Vulkan layer %s is not supported.", names[i]);
}
}
return result;
}
MVKInstance::~MVKInstance() {
mvkDestroyContainerContents(_physicalDevices);
}