From eb48be51dbe97aa4fbbbe0d0ebd8a98bee6b263e Mon Sep 17 00:00:00 2001 From: bruvzg <7645683+bruvzg@users.noreply.github.com> Date: Sat, 22 Jun 2019 19:34:26 +0300 Subject: Add static Vulkan loader. Initial Vulkan support for Windows. Initial Vulkan support for macOS. --- drivers/vulkan/vulkan_context.cpp | 329 ++++++++++++++++++++++---------------- 1 file changed, 189 insertions(+), 140 deletions(-) (limited to 'drivers/vulkan/vulkan_context.cpp') diff --git a/drivers/vulkan/vulkan_context.cpp b/drivers/vulkan/vulkan_context.cpp index 2f02c20bdb..efd025c1e2 100644 --- a/drivers/vulkan/vulkan_context.cpp +++ b/drivers/vulkan/vulkan_context.cpp @@ -1,3 +1,33 @@ +/*************************************************************************/ +/* vulkan_context.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + #include "vulkan_context.h" #include "core/print_string.h" #include "core/project_settings.h" @@ -222,22 +252,23 @@ Error VulkanContext::_create_physical_device() { String name = "GodotEngine " + String(VERSION_FULL_NAME); CharString namecs = name.utf8(); const VkApplicationInfo app = { - .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO, - .pNext = NULL, - .pApplicationName = cs.get_data(), - .applicationVersion = 0, - .pEngineName = namecs.get_data(), - .engineVersion = 0, - .apiVersion = VK_API_VERSION_1_0, + /*sType*/ VK_STRUCTURE_TYPE_APPLICATION_INFO, + /*pNext*/ NULL, + /*pApplicationName*/ cs.get_data(), + /*applicationVersion*/ 0, + /*pEngineName*/ namecs.get_data(), + /*engineVersion*/ 0, + /*apiVersion*/ VK_API_VERSION_1_0, }; VkInstanceCreateInfo inst_info = { - .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, - .pNext = NULL, - .pApplicationInfo = &app, - .enabledLayerCount = enabled_layer_count, - .ppEnabledLayerNames = (const char *const *)instance_validation_layers, - .enabledExtensionCount = enabled_extension_count, - .ppEnabledExtensionNames = (const char *const *)extension_names, + /*sType*/ VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*pApplicationInfo*/ &app, + /*enabledLayerCount*/ enabled_layer_count, + /*ppEnabledLayerNames*/ (const char *const *)instance_validation_layers, + /*enabledExtensionCount*/ enabled_extension_count, + /*ppEnabledExtensionNames*/ (const char *const *)extension_names, }; /* @@ -447,15 +478,17 @@ Error VulkanContext::_create_device() { queues[0].flags = 0; VkDeviceCreateInfo sdevice = { - .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, - .pNext = NULL, - .queueCreateInfoCount = 1, - .pQueueCreateInfos = queues, - .enabledLayerCount = 0, - .ppEnabledLayerNames = NULL, - .enabledExtensionCount = enabled_extension_count, - .ppEnabledExtensionNames = (const char *const *)extension_names, - .pEnabledFeatures = &physical_device_features, // If specific features are required, pass them in here + /*sType*/ VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*queueCreateInfoCount*/ 1, + /*pQueueCreateInfos*/ queues, + /*enabledLayerCount*/ 0, + /*ppEnabledLayerNames*/ NULL, + /*enabledExtensionCount*/ enabled_extension_count, + /*ppEnabledExtensionNames*/ (const char *const *)extension_names, + /*pEnabledFeatures*/ &physical_device_features, // If specific features are required, pass them in here + }; if (separate_present_queue) { queues[1].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO; @@ -579,15 +612,17 @@ Error VulkanContext::_create_semaphores() { // Create semaphores to synchronize acquiring presentable buffers before // rendering and waiting for drawing to be complete before presenting VkSemaphoreCreateInfo semaphoreCreateInfo = { - .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, - .pNext = NULL, - .flags = 0, + /*sType*/ VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, }; // Create fences that we can use to throttle if we get too far // ahead of the image presents VkFenceCreateInfo fence_ci = { - .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO, .pNext = NULL, .flags = VK_FENCE_CREATE_SIGNALED_BIT + /*sType*/ VK_STRUCTURE_TYPE_FENCE_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ VK_FENCE_CREATE_SIGNALED_BIT }; for (uint32_t i = 0; i < FRAME_LAG; i++) { err = vkCreateFence(device, &fence_ci, NULL, &fences[i]); @@ -828,26 +863,27 @@ Error VulkanContext::_update_swap_chain(Window *window) { } VkSwapchainCreateInfoKHR swapchain_ci = { - .sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR, - .pNext = NULL, - .surface = window->surface, - .minImageCount = desiredNumOfSwapchainImages, - .imageFormat = format, - .imageColorSpace = color_space, - .imageExtent = { - .width = swapchainExtent.width, - .height = swapchainExtent.height, + /*sType*/ VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR, + /*pNext*/ NULL, + /*flags*/ 0, + /*surface*/ window->surface, + /*minImageCount*/ desiredNumOfSwapchainImages, + /*imageFormat*/ format, + /*imageColorSpace*/ color_space, + /*imageExtent*/ { + /*width*/ swapchainExtent.width, + /*height*/ swapchainExtent.height, }, - .imageArrayLayers = 1, - .imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, - .imageSharingMode = VK_SHARING_MODE_EXCLUSIVE, - .queueFamilyIndexCount = 0, - .pQueueFamilyIndices = NULL, - .preTransform = (VkSurfaceTransformFlagBitsKHR)preTransform, - .compositeAlpha = compositeAlpha, - .presentMode = swapchainPresentMode, - .clipped = true, - .oldSwapchain = NULL, + /*imageArrayLayers*/ 1, + /*imageUsage*/ VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, + /*imageSharingMode*/ VK_SHARING_MODE_EXCLUSIVE, + /*queueFamilyIndexCount*/ 0, + /*pQueueFamilyIndices*/ NULL, + /*preTransform*/ (VkSurfaceTransformFlagBitsKHR)preTransform, + /*compositeAlpha*/ compositeAlpha, + /*presentMode*/ swapchainPresentMode, + /*clipped*/ true, + /*oldSwapchain*/ NULL, }; err = fpCreateSwapchainKHR(device, &swapchain_ci, NULL, &window->swapchain); @@ -875,18 +911,25 @@ Error VulkanContext::_update_swap_chain(Window *window) { for (uint32_t i = 0; i < swapchainImageCount; i++) { VkImageViewCreateInfo color_image_view = { - .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, - .pNext = NULL, - .flags = 0, - .viewType = VK_IMAGE_VIEW_TYPE_2D, - .format = format, - .components = { - .r = VK_COMPONENT_SWIZZLE_R, - .g = VK_COMPONENT_SWIZZLE_G, - .b = VK_COMPONENT_SWIZZLE_B, - .a = VK_COMPONENT_SWIZZLE_A, + /*sType*/ VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*image*/ swapchainImages[i], + /*viewType*/ VK_IMAGE_VIEW_TYPE_2D, + /*format*/ format, + /*components*/ { + /*r*/ VK_COMPONENT_SWIZZLE_R, + /*g*/ VK_COMPONENT_SWIZZLE_G, + /*b*/ VK_COMPONENT_SWIZZLE_B, + /*a*/ VK_COMPONENT_SWIZZLE_A, + }, + /*subresourceRange*/ { + /*aspectMask*/ VK_IMAGE_ASPECT_COLOR_BIT, + /*baseMipLevel*/ 0, + /*levelCount*/ 1, + /*baseArrayLayer*/ 0, + /*layerCount*/ 1 }, - .subresourceRange = { .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, .baseMipLevel = 0, .levelCount = 1, .baseArrayLayer = 0, .layerCount = 1 }, }; window->swapchain_image_resources[i].image = swapchainImages[i]; @@ -906,44 +949,44 @@ Error VulkanContext::_update_swap_chain(Window *window) { { const VkAttachmentDescription attachment = { - .flags = 0, - .format = format, - .samples = VK_SAMPLE_COUNT_1_BIT, - .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR, - .storeOp = VK_ATTACHMENT_STORE_OP_STORE, - .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE, - .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE, - .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED, - .finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, + /*flags*/ 0, + /*format*/ format, + /*samples*/ VK_SAMPLE_COUNT_1_BIT, + /*loadOp*/ VK_ATTACHMENT_LOAD_OP_CLEAR, + /*storeOp*/ VK_ATTACHMENT_STORE_OP_STORE, + /*stencilLoadOp*/ VK_ATTACHMENT_LOAD_OP_DONT_CARE, + /*stencilStoreOp*/ VK_ATTACHMENT_STORE_OP_DONT_CARE, + /*initialLayout*/ VK_IMAGE_LAYOUT_UNDEFINED, + /*finalLayout*/ VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, }; const VkAttachmentReference color_reference = { - .attachment = 0, - .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, + /*attachment*/ 0, + /*layout*/ VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, }; const VkSubpassDescription subpass = { - .flags = 0, - .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS, - .inputAttachmentCount = 0, - .pInputAttachments = NULL, - .colorAttachmentCount = 1, - .pColorAttachments = &color_reference, - .pResolveAttachments = NULL, - .pDepthStencilAttachment = NULL, - .preserveAttachmentCount = 0, - .pPreserveAttachments = NULL, + /*flags*/ 0, + /*pipelineBindPoint*/ VK_PIPELINE_BIND_POINT_GRAPHICS, + /*inputAttachmentCount*/ 0, + /*pInputAttachments*/ NULL, + /*colorAttachmentCount*/ 1, + /*pColorAttachments*/ &color_reference, + /*pResolveAttachments*/ NULL, + /*pDepthStencilAttachment*/ NULL, + /*preserveAttachmentCount*/ 0, + /*pPreserveAttachments*/ NULL, }; const VkRenderPassCreateInfo rp_info = { - .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, - .pNext = NULL, - .flags = 0, - .attachmentCount = 1, - .pAttachments = &attachment, - .subpassCount = 1, - .pSubpasses = &subpass, - .dependencyCount = 0, - .pDependencies = NULL, + /*sTyp*/ VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*attachmentCount*/ 1, + /*pAttachments*/ &attachment, + /*subpassCount*/ 1, + /*pSubpasses*/ &subpass, + /*dependencyCount*/ 0, + /*pDependencies*/ NULL, }; err = vkCreateRenderPass(device, &rp_info, NULL, &window->render_pass); @@ -951,14 +994,15 @@ Error VulkanContext::_update_swap_chain(Window *window) { for (uint32_t i = 0; i < swapchainImageCount; i++) { const VkFramebufferCreateInfo fb_info = { - .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, - .pNext = NULL, - .renderPass = window->render_pass, - .attachmentCount = 1, - .pAttachments = &window->swapchain_image_resources[i].view, - .width = (uint32_t)window->width, - .height = (uint32_t)window->height, - .layers = 1, + /*sType*/ VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*renderPass*/ window->render_pass, + /*attachmentCount*/ 1, + /*pAttachments*/ &window->swapchain_image_resources[i].view, + /*width*/ (uint32_t)window->width, + /*height*/ (uint32_t)window->height, + /*layers*/ 1, }; err = vkCreateFramebuffer(device, &fb_info, NULL, &window->swapchain_image_resources[i].framebuffer); @@ -970,19 +1014,19 @@ Error VulkanContext::_update_swap_chain(Window *window) { if (separate_present_queue) { const VkCommandPoolCreateInfo present_cmd_pool_info = { - .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, - .pNext = NULL, - .flags = 0, - .queueFamilyIndex = present_queue_family_index, + /*sType*/ VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, + /*pNext*/ NULL, + /*flags*/ 0, + /*queueFamilyIndex*/ present_queue_family_index, }; err = vkCreateCommandPool(device, &present_cmd_pool_info, NULL, &window->present_cmd_pool); ERR_FAIL_COND_V(err, ERR_CANT_CREATE); const VkCommandBufferAllocateInfo present_cmd_info = { - .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, - .pNext = NULL, - .commandPool = window->present_cmd_pool, - .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY, - .commandBufferCount = 1, + /*sType*/ VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO, + /*pNext*/ NULL, + /*commandPool*/ window->present_cmd_pool, + /*level*/ VK_COMMAND_BUFFER_LEVEL_PRIMARY, + /*commandBufferCount*/ 1, }; for (uint32_t i = 0; i < swapchainImageCount; i++) { err = vkAllocateCommandBuffers(device, &present_cmd_info, @@ -990,24 +1034,26 @@ Error VulkanContext::_update_swap_chain(Window *window) { ERR_FAIL_COND_V(err, ERR_CANT_CREATE); const VkCommandBufferBeginInfo cmd_buf_info = { - .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, - .pNext = NULL, - .flags = VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT, - .pInheritanceInfo = NULL, + /*sType*/ VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, + /*pNext*/ NULL, + /*flags*/ VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT, + /*pInheritanceInfo*/ NULL, }; err = vkBeginCommandBuffer(window->swapchain_image_resources[i].graphics_to_present_cmd, &cmd_buf_info); ERR_FAIL_COND_V(err, ERR_CANT_CREATE); - VkImageMemoryBarrier image_ownership_barrier = { .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, - .pNext = NULL, - .srcAccessMask = 0, - .dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, - .oldLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, - .newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, - .srcQueueFamilyIndex = graphics_queue_family_index, - .dstQueueFamilyIndex = present_queue_family_index, - .image = window->swapchain_image_resources[i].image, - .subresourceRange = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 } }; + VkImageMemoryBarrier image_ownership_barrier = { + /*sType*/ VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + /*pNext*/ NULL, + /*srcAccessMask*/ 0, + /*dstAccessMask*/ VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, + /*oldLayout*/ VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, + /*newLayout*/ VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, + /*srcQueueFamilyIndex*/ graphics_queue_family_index, + /*dstQueueFamilyIndex*/ present_queue_family_index, + /*image*/ window->swapchain_image_resources[i].image, + /*subresourceRange*/ { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 } + }; vkCmdPipelineBarrier(window->swapchain_image_resources[i].graphics_to_present_cmd, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, NULL, 0, NULL, 1, &image_ownership_barrier); @@ -1233,13 +1279,13 @@ Error VulkanContext::swap_buffers() { // If we are using separate queues we have to wait for image ownership, // otherwise wait for draw complete VkPresentInfoKHR present = { - .sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, - .pNext = NULL, - .waitSemaphoreCount = 1, - .pWaitSemaphores = (separate_present_queue) ? &image_ownership_semaphores[frame_index] : &draw_complete_semaphores[frame_index], - .swapchainCount = 0, - .pSwapchains = NULL, - .pImageIndices = NULL, + /*sType*/ VK_STRUCTURE_TYPE_PRESENT_INFO_KHR, + /*pNext*/ NULL, + /*waitSemaphoreCount*/ 1, + /*pWaitSemaphores*/ (separate_present_queue) ? &image_ownership_semaphores[frame_index] : &draw_complete_semaphores[frame_index], + /*swapchainCount*/ 0, + /*pSwapchain*/ NULL, + /*pImageIndices*/ NULL, }; VkSwapchainKHR *pSwapchains = (VkSwapchainKHR *)alloca(sizeof(VkSwapchainKHR *) * windows.size()); @@ -1270,21 +1316,21 @@ Error VulkanContext::swap_buffers() { uint32_t eighthOfWidth = width / 8; uint32_t eighthOfHeight = height / 8; VkRectLayerKHR rect = { - .offset.x = eighthOfWidth, - .offset.y = eighthOfHeight, - .extent.width = eighthOfWidth * 6, - .extent.height = eighthOfHeight * 6, - .layer = 0, + /*offset.x*/ eighthOfWidth, + /*offset.y*/ eighthOfHeight, + /*extent.width*/ eighthOfWidth * 6, + /*extent.height*/ eighthOfHeight * 6, + /*layer*/ 0, }; VkPresentRegionKHR region = { - .rectangleCount = 1, - .pRectangles = &rect, + /*rectangleCount*/ 1, + /*pRectangles*/ &rect, }; VkPresentRegionsKHR regions = { - .sType = VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR, - .pNext = present.pNext, - .swapchainCount = present.swapchainCount, - .pRegions = ®ion, + /*sType*/ VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR, + /*pNext*/ present.pNext, + /*swapchainCount*/ present.swapchainCount, + /*pRegions*/ ®ion, }; present.pNext = ®ions; } @@ -1316,10 +1362,10 @@ Error VulkanContext::swap_buffers() { prev_desired_present_time = ptime.desiredPresentTime; VkPresentTimesInfoGOOGLE present_time = { - .sType = VK_STRUCTURE_TYPE_PRESENT_TIMES_INFO_GOOGLE, - .pNext = present.pNext, - .swapchainCount = present.swapchainCount, - .pTimes = &ptime, + /*sType*/ VK_STRUCTURE_TYPE_PRESENT_TIMES_INFO_GOOGLE, + /*pNext*/ present.pNext, + /*swapchainCount*/ present.swapchainCount, + /*pTimes*/ &ptime, }; if (VK_GOOGLE_display_timing_enabled) { present.pNext = &present_time; @@ -1392,3 +1438,6 @@ VulkanContext::VulkanContext() { swapchainImageCount = 0; last_window_id = 0; } + +VulkanContext::~VulkanContext() { +} -- cgit v1.2.3