141 lines
5.7 KiB
C++
141 lines
5.7 KiB
C++
/* Copyright (c) 2015-2016 The Khronos Group Inc.
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* Copyright (c) 2015-2016 Valve Corporation
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* Copyright (c) 2015-2016 LunarG, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and/or associated documentation files (the "Materials"), to
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* deal in the Materials without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Materials, and to permit persons to whom the Materials
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* are furnished to do so, subject to the following conditions:
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*
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* The above copyright notice(s) and this permission notice shall be included
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* in all copies or substantial portions of the Materials.
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*
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* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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*
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
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* USE OR OTHER DEALINGS IN THE MATERIALS
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*
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* Author: Mark Lobodzinski <mark@lunarg.com>
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* Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
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*/
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#pragma once
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#include <stdbool.h>
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#include <vector>
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#include "vk_layer_logging.h"
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#ifndef WIN32
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#include <strings.h> /* for ffs() */
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#else
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#include <intrin.h> /* for __lzcnt() */
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define VK_LAYER_API_VERSION (VK_VERSION_MAJOR(1) | VK_VERSION_MINOR(0) | VK_VERSION_PATCH(VK_HEADER_VERSION))
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typedef enum VkFormatCompatibilityClass {
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VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT = 0,
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VK_FORMAT_COMPATIBILITY_CLASS_8_BIT = 1,
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VK_FORMAT_COMPATIBILITY_CLASS_16_BIT = 2,
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VK_FORMAT_COMPATIBILITY_CLASS_24_BIT = 3,
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VK_FORMAT_COMPATIBILITY_CLASS_32_BIT = 4,
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VK_FORMAT_COMPATIBILITY_CLASS_48_BIT = 5,
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VK_FORMAT_COMPATIBILITY_CLASS_64_BIT = 6,
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VK_FORMAT_COMPATIBILITY_CLASS_96_BIT = 7,
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VK_FORMAT_COMPATIBILITY_CLASS_128_BIT = 8,
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VK_FORMAT_COMPATIBILITY_CLASS_192_BIT = 9,
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VK_FORMAT_COMPATIBILITY_CLASS_256_BIT = 10,
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VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGB_BIT = 11,
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VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGBA_BIT = 12,
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VK_FORMAT_COMPATIBILITY_CLASS_BC2_BIT = 13,
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VK_FORMAT_COMPATIBILITY_CLASS_BC3_BIT = 14,
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VK_FORMAT_COMPATIBILITY_CLASS_BC4_BIT = 15,
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VK_FORMAT_COMPATIBILITY_CLASS_BC5_BIT = 16,
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VK_FORMAT_COMPATIBILITY_CLASS_BC6H_BIT = 17,
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VK_FORMAT_COMPATIBILITY_CLASS_BC7_BIT = 18,
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VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGB_BIT = 19,
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VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGBA_BIT = 20,
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VK_FORMAT_COMPATIBILITY_CLASS_ETC2_EAC_RGBA_BIT = 21,
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VK_FORMAT_COMPATIBILITY_CLASS_EAC_R_BIT = 22,
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VK_FORMAT_COMPATIBILITY_CLASS_EAC_RG_BIT = 23,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_4X4_BIT = 24,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X4_BIT = 25,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X5_BIT = 26,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X5_BIT = 27,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X6_BIT = 28,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X5_BIT = 29,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X6_BIT = 20,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X8_BIT = 31,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X5_BIT = 32,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X6_BIT = 33,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X8_BIT = 34,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X10_BIT = 35,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X10_BIT = 36,
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VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X12_BIT = 37,
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VK_FORMAT_COMPATIBILITY_CLASS_D16_BIT = 38,
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VK_FORMAT_COMPATIBILITY_CLASS_D24_BIT = 39,
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VK_FORMAT_COMPATIBILITY_CLASS_D32_BIT = 30,
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VK_FORMAT_COMPATIBILITY_CLASS_S8_BIT = 41,
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VK_FORMAT_COMPATIBILITY_CLASS_D16S8_BIT = 42,
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VK_FORMAT_COMPATIBILITY_CLASS_D24S8_BIT = 43,
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VK_FORMAT_COMPATIBILITY_CLASS_D32S8_BIT = 44,
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VK_FORMAT_COMPATIBILITY_CLASS_MAX_ENUM = 45
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} VkFormatCompatibilityClass;
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typedef enum VkStringErrorFlagBits {
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VK_STRING_ERROR_NONE = 0x00000000,
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VK_STRING_ERROR_LENGTH = 0x00000001,
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VK_STRING_ERROR_BAD_DATA = 0x00000002,
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} VkStringErrorFlagBits;
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typedef VkFlags VkStringErrorFlags;
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void layer_debug_actions(debug_report_data* report_data, std::vector<VkDebugReportCallbackEXT> &logging_callback,
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const VkAllocationCallbacks *pAllocator, const char* layer_identifier);
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static inline bool vk_format_is_undef(VkFormat format) { return (format == VK_FORMAT_UNDEFINED); }
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bool vk_format_is_depth_or_stencil(VkFormat format);
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bool vk_format_is_depth_and_stencil(VkFormat format);
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bool vk_format_is_depth_only(VkFormat format);
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bool vk_format_is_stencil_only(VkFormat format);
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static inline bool vk_format_is_color(VkFormat format) {
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return !(vk_format_is_undef(format) || vk_format_is_depth_or_stencil(format));
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}
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bool vk_format_is_norm(VkFormat format);
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bool vk_format_is_int(VkFormat format);
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bool vk_format_is_sint(VkFormat format);
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bool vk_format_is_uint(VkFormat format);
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bool vk_format_is_float(VkFormat format);
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bool vk_format_is_srgb(VkFormat format);
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bool vk_format_is_compressed(VkFormat format);
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size_t vk_format_get_size(VkFormat format);
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unsigned int vk_format_get_channel_count(VkFormat format);
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VkFormatCompatibilityClass vk_format_get_compatibility_class(VkFormat format);
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VkDeviceSize vk_safe_modulo(VkDeviceSize dividend, VkDeviceSize divisor);
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VkStringErrorFlags vk_string_validate(const int max_length, const char *char_array);
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static inline int u_ffs(int val) {
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#ifdef WIN32
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unsigned long bit_pos = 0;
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if (_BitScanForward(&bit_pos, val) != 0) {
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bit_pos += 1;
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}
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return bit_pos;
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#else
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return ffs(val);
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#endif
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}
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#ifdef __cplusplus
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}
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#endif
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