| /* Copyright (c) 2015-2016 The Khronos Group Inc. |
| * Copyright (c) 2015-2016 Valve Corporation |
| * Copyright (c) 2015-2016 LunarG, Inc. |
| * |
| * 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. |
| * |
| * Author: Mark Lobodzinski <mark@lunarg.com> |
| * Author: Courtney Goeltzenleuchter <courtney@LunarG.com> |
| */ |
| |
| #pragma once |
| #include <stdbool.h> |
| #include <vector> |
| #include "vk_layer_logging.h" |
| |
| #ifndef WIN32 |
| #include <strings.h> /* for ffs() */ |
| #else |
| #include <intrin.h> /* for __lzcnt() */ |
| #endif |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define VK_LAYER_API_VERSION VK_MAKE_VERSION(1, 0, VK_HEADER_VERSION) |
| typedef enum VkFormatCompatibilityClass { |
| VK_FORMAT_COMPATIBILITY_CLASS_NONE_BIT = 0, |
| VK_FORMAT_COMPATIBILITY_CLASS_8_BIT = 1, |
| VK_FORMAT_COMPATIBILITY_CLASS_16_BIT = 2, |
| VK_FORMAT_COMPATIBILITY_CLASS_24_BIT = 3, |
| VK_FORMAT_COMPATIBILITY_CLASS_32_BIT = 4, |
| VK_FORMAT_COMPATIBILITY_CLASS_48_BIT = 5, |
| VK_FORMAT_COMPATIBILITY_CLASS_64_BIT = 6, |
| VK_FORMAT_COMPATIBILITY_CLASS_96_BIT = 7, |
| VK_FORMAT_COMPATIBILITY_CLASS_128_BIT = 8, |
| VK_FORMAT_COMPATIBILITY_CLASS_192_BIT = 9, |
| VK_FORMAT_COMPATIBILITY_CLASS_256_BIT = 10, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGB_BIT = 11, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC1_RGBA_BIT = 12, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC2_BIT = 13, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC3_BIT = 14, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC4_BIT = 15, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC5_BIT = 16, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC6H_BIT = 17, |
| VK_FORMAT_COMPATIBILITY_CLASS_BC7_BIT = 18, |
| VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGB_BIT = 19, |
| VK_FORMAT_COMPATIBILITY_CLASS_ETC2_RGBA_BIT = 20, |
| VK_FORMAT_COMPATIBILITY_CLASS_ETC2_EAC_RGBA_BIT = 21, |
| VK_FORMAT_COMPATIBILITY_CLASS_EAC_R_BIT = 22, |
| VK_FORMAT_COMPATIBILITY_CLASS_EAC_RG_BIT = 23, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_4X4_BIT = 24, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X4_BIT = 25, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_5X5_BIT = 26, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X5_BIT = 27, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_6X6_BIT = 28, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X5_BIT = 29, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X6_BIT = 20, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_8X8_BIT = 31, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X5_BIT = 32, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X6_BIT = 33, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X8_BIT = 34, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_10X10_BIT = 35, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X10_BIT = 36, |
| VK_FORMAT_COMPATIBILITY_CLASS_ASTC_12X12_BIT = 37, |
| VK_FORMAT_COMPATIBILITY_CLASS_D16_BIT = 38, |
| VK_FORMAT_COMPATIBILITY_CLASS_D24_BIT = 39, |
| VK_FORMAT_COMPATIBILITY_CLASS_D32_BIT = 30, |
| VK_FORMAT_COMPATIBILITY_CLASS_S8_BIT = 41, |
| VK_FORMAT_COMPATIBILITY_CLASS_D16S8_BIT = 42, |
| VK_FORMAT_COMPATIBILITY_CLASS_D24S8_BIT = 43, |
| VK_FORMAT_COMPATIBILITY_CLASS_D32S8_BIT = 44, |
| VK_FORMAT_COMPATIBILITY_CLASS_MAX_ENUM = 45 |
| } VkFormatCompatibilityClass; |
| |
| typedef enum VkStringErrorFlagBits { |
| VK_STRING_ERROR_NONE = 0x00000000, |
| VK_STRING_ERROR_LENGTH = 0x00000001, |
| VK_STRING_ERROR_BAD_DATA = 0x00000002, |
| } VkStringErrorFlagBits; |
| typedef VkFlags VkStringErrorFlags; |
| |
| void layer_debug_actions(debug_report_data* report_data, std::vector<VkDebugReportCallbackEXT> &logging_callback, |
| const VkAllocationCallbacks *pAllocator, const char* layer_identifier); |
| |
| static inline bool vk_format_is_undef(VkFormat format) { return (format == VK_FORMAT_UNDEFINED); } |
| |
| bool vk_format_is_depth_or_stencil(VkFormat format); |
| bool vk_format_is_depth_and_stencil(VkFormat format); |
| bool vk_format_is_depth_only(VkFormat format); |
| bool vk_format_is_stencil_only(VkFormat format); |
| |
| static inline bool vk_format_is_color(VkFormat format) { |
| return !(vk_format_is_undef(format) || vk_format_is_depth_or_stencil(format)); |
| } |
| |
| bool vk_format_is_norm(VkFormat format); |
| bool vk_format_is_int(VkFormat format); |
| bool vk_format_is_sint(VkFormat format); |
| bool vk_format_is_uint(VkFormat format); |
| bool vk_format_is_float(VkFormat format); |
| bool vk_format_is_srgb(VkFormat format); |
| bool vk_format_is_compressed(VkFormat format); |
| size_t vk_format_get_size(VkFormat format); |
| unsigned int vk_format_get_channel_count(VkFormat format); |
| VkFormatCompatibilityClass vk_format_get_compatibility_class(VkFormat format); |
| VkDeviceSize vk_safe_modulo(VkDeviceSize dividend, VkDeviceSize divisor); |
| VkStringErrorFlags vk_string_validate(const int max_length, const char *char_array); |
| |
| static inline int u_ffs(int val) { |
| #ifdef WIN32 |
| unsigned long bit_pos = 0; |
| if (_BitScanForward(&bit_pos, val) != 0) { |
| bit_pos += 1; |
| } |
| return bit_pos; |
| #else |
| return ffs(val); |
| #endif |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |