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a/vk: Update vulkan files: generate from script
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Ryan Pavlik committed
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@@ -0,0 +1,327 @@
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#!/usr/bin/env python3
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# Copyright 2019-2021, Collabora, Ltd.
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# SPDX-License-Identifier: BSL-1.0
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"""Simple script to update vk_helpers.{c,h}."""
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from pathlib import Path
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from typing import List, Tuple
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# Each tuple is a function name, followed optionally by one or more conditions to test in the preprocessor, which will be wrapped in "defined()"
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# if they aren't already. Empty tuples insert a blank line.
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DEVICE_FUNCTIONS = [
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("vkDestroyDevice",),
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("vkDeviceWaitIdle",),
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("vkAllocateMemory",),
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("vkFreeMemory",),
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("vkMapMemory",),
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("vkUnmapMemory",),
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(),
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("vkCreateBuffer",),
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("vkDestroyBuffer",),
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("vkBindBufferMemory",),
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(),
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("vkCreateImage",),
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("vkDestroyImage",),
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("vkBindImageMemory",),
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(),
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("vkGetBufferMemoryRequirements",),
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("vkFlushMappedMemoryRanges",),
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("vkGetImageMemoryRequirements",),
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("vkGetImageMemoryRequirements2KHR",),
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("vkGetImageSubresourceLayout",),
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(),
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("vkCreateImageView",),
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("vkDestroyImageView",),
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(),
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("vkCreateSampler",),
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("vkDestroySampler",),
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(),
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("vkCreateShaderModule",),
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("vkDestroyShaderModule",),
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(),
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("vkCreateCommandPool",),
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("vkDestroyCommandPool",),
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(),
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("vkAllocateCommandBuffers",),
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("vkBeginCommandBuffer",),
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("vkCmdPipelineBarrier",),
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("vkCmdBeginRenderPass",),
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("vkCmdSetScissor",),
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("vkCmdSetViewport",),
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("vkCmdClearColorImage",),
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("vkCmdEndRenderPass",),
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("vkCmdBindDescriptorSets",),
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("vkCmdBindPipeline",),
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("vkCmdBindVertexBuffers",),
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("vkCmdBindIndexBuffer",),
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("vkCmdDraw",),
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("vkCmdDrawIndexed",),
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("vkCmdDispatch",),
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("vkCmdCopyBuffer",),
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("vkCmdCopyBufferToImage",),
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("vkCmdCopyImage",),
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("vkCmdCopyImageToBuffer",),
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("vkEndCommandBuffer",),
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("vkFreeCommandBuffers",),
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(),
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("vkCreateRenderPass",),
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("vkDestroyRenderPass",),
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(),
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("vkCreateFramebuffer",),
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("vkDestroyFramebuffer",),
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(),
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("vkCreatePipelineCache",),
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("vkDestroyPipelineCache",),
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(),
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("vkResetDescriptorPool",),
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("vkCreateDescriptorPool",),
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("vkDestroyDescriptorPool",),
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(),
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("vkAllocateDescriptorSets",),
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("vkFreeDescriptorSets",),
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(),
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("vkCreateComputePipelines",),
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("vkCreateGraphicsPipelines",),
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("vkDestroyPipeline",),
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(),
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("vkCreatePipelineLayout",),
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("vkDestroyPipelineLayout",),
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(),
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("vkCreateDescriptorSetLayout",),
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("vkUpdateDescriptorSets",),
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("vkDestroyDescriptorSetLayout",),
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(),
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("vkGetDeviceQueue",),
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("vkQueueSubmit",),
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("vkQueueWaitIdle",),
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(),
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("vkCreateSemaphore",),
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("vkSignalSemaphoreKHR", "VK_KHR_timeline_semaphore"),
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("vkDestroySemaphore",),
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(),
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("vkCreateFence",),
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("vkWaitForFences",),
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("vkGetFenceStatus",),
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("vkDestroyFence",),
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("vkResetFences",),
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(),
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("vkCreateSwapchainKHR",),
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("vkDestroySwapchainKHR",),
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("vkGetSwapchainImagesKHR",),
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("vkAcquireNextImageKHR",),
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("vkQueuePresentKHR",),
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(),
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("vkGetMemoryWin32HandleKHR", "VK_USE_PLATFORM_WIN32_KHR"),
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("vkImportSemaphoreWin32HandleKHR", "VK_USE_PLATFORM_WIN32_KHR"),
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("vkImportFenceWin32HandleKHR", "VK_USE_PLATFORM_WIN32_KHR"),
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("vkGetMemoryFdKHR", "!defined(VK_USE_PLATFORM_WIN32_KHR)"),
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(),
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("vkImportSemaphoreFdKHR", "!defined(VK_USE_PLATFORM_WIN32_KHR)"),
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("vkGetSemaphoreFdKHR", "!defined(VK_USE_PLATFORM_WIN32_KHR)"),
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(),
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("vkImportFenceFdKHR", "!defined(VK_USE_PLATFORM_WIN32_KHR)"),
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("vkGetFenceFdKHR", "!defined(VK_USE_PLATFORM_WIN32_KHR)"),
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("vkGetMemoryAndroidHardwareBufferANDROID", "VK_USE_PLATFORM_ANDROID_KHR"),
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(
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"vkGetAndroidHardwareBufferPropertiesANDROID",
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"VK_USE_PLATFORM_ANDROID_KHR",
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),
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(),
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("vkGetPastPresentationTimingGOOGLE",),
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]
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INSTANCE_FUNCTIONS = [
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("vkDestroyInstance",),
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("vkGetDeviceProcAddr",),
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("vkCreateDevice",),
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("vkDestroySurfaceKHR",),
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(),
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("vkCreateDebugReportCallbackEXT",),
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("vkDestroyDebugReportCallbackEXT",),
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(),
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("vkEnumeratePhysicalDevices",),
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("vkGetPhysicalDeviceProperties",),
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("vkGetPhysicalDeviceProperties2",),
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("vkGetPhysicalDeviceFeatures2",),
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("vkGetPhysicalDeviceMemoryProperties",),
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("vkGetPhysicalDeviceQueueFamilyProperties",),
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("vkGetPhysicalDeviceSurfaceCapabilitiesKHR",),
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("vkGetPhysicalDeviceSurfaceFormatsKHR",),
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("vkGetPhysicalDeviceSurfacePresentModesKHR",),
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("vkGetPhysicalDeviceSurfaceSupportKHR",),
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("vkGetPhysicalDeviceFormatProperties",),
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("vkEnumerateDeviceExtensionProperties",),
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("vkGetPhysicalDeviceImageFormatProperties2",),
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(),
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("vkCreateDisplayPlaneSurfaceKHR", "VK_USE_PLATFORM_DISPLAY_KHR"),
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("vkGetDisplayPlaneCapabilitiesKHR", "VK_USE_PLATFORM_DISPLAY_KHR"),
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("vkGetPhysicalDeviceDisplayPropertiesKHR", "VK_USE_PLATFORM_DISPLAY_KHR"),
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("vkGetPhysicalDeviceDisplayPlanePropertiesKHR", "VK_USE_PLATFORM_DISPLAY_KHR"),
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("vkGetDisplayModePropertiesKHR", "VK_USE_PLATFORM_DISPLAY_KHR"),
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("vkReleaseDisplayEXT", "VK_USE_PLATFORM_DISPLAY_KHR"),
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(),
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("vkCreateXcbSurfaceKHR", "VK_USE_PLATFORM_XCB_KHR"),
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(),
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("vkCreateWaylandSurfaceKHR", "VK_USE_PLATFORM_WAYLAND_KHR"),
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(),
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(
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"vkAcquireDrmDisplayEXT",
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"VK_USE_PLATFORM_WAYLAND_KHR",
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"VK_EXT_acquire_drm_display",
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),
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("vkGetDrmDisplayEXT", "VK_USE_PLATFORM_WAYLAND_KHR", "VK_EXT_acquire_drm_display"),
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(),
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("vkGetRandROutputDisplayEXT", "VK_USE_PLATFORM_XLIB_XRANDR_EXT"),
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("vkAcquireXlibDisplayEXT", "VK_USE_PLATFORM_XLIB_XRANDR_EXT"),
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(),
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("vkCreateAndroidSurfaceKHR", "VK_USE_PLATFORM_ANDROID_KHR"),
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(),
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("vkCreateWin32SurfaceKHR", "VK_USE_PLATFORM_WIN32_KHR"),
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]
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EXTENSIONS_TO_CHECK = [
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"GOOGLE_display_timing",
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"EXT_global_priority",
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"EXT_robustness2",
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]
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ROOT = Path(__file__).resolve().parent.parent
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DIR = ROOT / "src" / "xrt" / "auxiliary" / "vk"
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HEADER_FN = DIR / "vk_helpers.h"
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IMPL_FN = DIR / "vk_helpers.c"
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BEGIN_TEMPLATE = "\t// beginning of GENERATED %s code - do not modify - used by scripts"
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END_TEMPLATE = "\t// end of GENERATED %s code - do not modify - used by scripts"
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def wrap_condition(condition):
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if "defined" in condition:
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return condition
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return "defined({})".format(condition)
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def compute_condition(pp_conditions):
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if not pp_conditions:
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return None
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return " && ".join(wrap_condition(x) for x in pp_conditions)
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def generate_per_function(functions: List[Tuple[str, ...]], per_function_handler):
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current_condition = None
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for data in functions:
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if not data:
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# empty line
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yield ""
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continue
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new_condition = compute_condition(data[1:])
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if current_condition and new_condition != current_condition:
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# Close current condition if required.
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yield "#endif // {}".format(current_condition)
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# empty line
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yield ""
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current_condition = None
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if new_condition != current_condition:
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# Open new condition if required
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yield "#if {}".format(new_condition)
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current_condition = new_condition
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yield per_function_handler(data[0])
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# close any trailing conditions
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if current_condition:
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yield "#endif // {}".format(current_condition)
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def generate_structure_members(functions: List[Tuple[str, ...]]):
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def per_function(name):
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return "\tPFN_{} {};".format(name, name)
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return generate_per_function(functions, per_function)
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def generate_ins_proc(functions: List[Tuple[str, ...]]):
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def per_function(func: str) -> str:
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return "\tvk->{} = GET_INS_PROC(vk, {});".format(func, func)
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return generate_per_function(functions, per_function)
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def generate_dev_proc(functions: List[Tuple[str, ...]]):
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def per_function(func: str) -> str:
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return "\tvk->{} = GET_DEV_PROC(vk, {});".format(func, func)
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return generate_per_function(functions, per_function)
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def replace_middle(
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lines: List[str], start_sentinel: str, end_sentinel: str, new_middle: List[str]
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) -> List[str]:
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middle_start = lines.index(start_sentinel) + 1
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middle_end = lines.index(end_sentinel)
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return lines[:middle_start] + new_middle + lines[middle_end:]
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DEVICE_TEMPLATES = {
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"BEGIN": BEGIN_TEMPLATE % "device loader",
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"END": END_TEMPLATE % "device loader",
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}
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INSTANCE_TEMPLATES = {
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"BEGIN": BEGIN_TEMPLATE % "instance loader",
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"END": END_TEMPLATE % "instance loader",
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}
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EXT_TEMPLATES = {
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"BEGIN": BEGIN_TEMPLATE % "extension",
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"END": END_TEMPLATE % "extension",
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}
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def process_header():
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with open(str(HEADER_FN), "r", encoding="utf-8") as fp:
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lines = [line.rstrip() for line in fp.readlines()]
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lines = replace_middle(
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lines,
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INSTANCE_TEMPLATES["BEGIN"],
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INSTANCE_TEMPLATES["END"],
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list(generate_structure_members(INSTANCE_FUNCTIONS)),
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)
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lines = replace_middle(
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lines,
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DEVICE_TEMPLATES["BEGIN"],
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DEVICE_TEMPLATES["END"],
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list(generate_structure_members(DEVICE_FUNCTIONS)),
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)
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with open(str(HEADER_FN), "w", encoding="utf-8") as fp:
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fp.write("\n".join(lines))
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fp.write("\n")
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def process_impl():
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with open(str(IMPL_FN), "r", encoding="utf-8") as fp:
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lines = [line.rstrip() for line in fp.readlines()]
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lines = replace_middle(
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lines,
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INSTANCE_TEMPLATES["BEGIN"],
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INSTANCE_TEMPLATES["END"],
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list(generate_ins_proc(INSTANCE_FUNCTIONS)),
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)
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lines = replace_middle(
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lines,
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DEVICE_TEMPLATES["BEGIN"],
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DEVICE_TEMPLATES["END"],
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list(generate_dev_proc(DEVICE_FUNCTIONS)),
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)
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with open(str(IMPL_FN), "w", encoding="utf-8") as fp:
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fp.write("\n".join(lines))
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fp.write("\n")
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if __name__ == "__main__":
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process_header()
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process_impl()
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