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https://gitee.com/openharmony/third_party_vulkan-loader
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0281b281d0
Signed-off-by: andrew0229 <zhangzhao62@huawei.com> Change-Id: Ifc4224db2c6ea7c159d3cabe8f075475d47a41a8
75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/*
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*
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* Copyright (c) 2014-2021 The Khronos Group Inc.
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* Copyright (c) 2014-2021 Valve Corporation
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* Copyright (c) 2014-2021 LunarG, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Jon Ashburn <jon@lunarg.com>
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* Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
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* Author: Chia-I Wu <olvaffe@gmail.com>
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* Author: Chia-I Wu <olv@lunarg.com>
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* Author: Mark Lobodzinski <mark@LunarG.com>
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* Author: Lenny Komow <lenny@lunarg.com>
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* Author: Charles Giessen <charles@lunarg.com>
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*
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "vulkan/vulkan_core.h"
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struct loader_instance;
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enum vulkan_loader_debug_flags {
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VULKAN_LOADER_INFO_BIT = 0x01,
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VULKAN_LOADER_WARN_BIT = 0x02,
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VULKAN_LOADER_PERF_BIT = 0x04,
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VULKAN_LOADER_ERROR_BIT = 0x08,
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VULKAN_LOADER_DEBUG_BIT = 0x10,
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VULKAN_LOADER_LAYER_BIT = 0x20,
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VULKAN_LOADER_DRIVER_BIT = 0x40,
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VULKAN_LOADER_VALIDATION_BIT = 0x80,
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VULKAN_LOADER_FATAL_ERROR_BIT = 0x100, // only forces the output to be printed to stderr, has no other effect
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};
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// Checks for the environment variable VK_LOADER_DEBUG and sets up the current debug level accordingly
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// This should be called before any Vulkan API calls, eg in the initialization of the .dll or .so
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void loader_init_global_debug_level(void);
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// Sets the global debug level - used by global settings files
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void loader_set_global_debug_level(uint32_t new_loader_debug);
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// The asm declaration prevents name mangling which is necessary for macOS
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#if defined(MODIFY_UNKNOWN_FUNCTION_DECLS)
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#define ASM_NAME(name) __asm(name)
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#else
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#define ASM_NAME(name)
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#endif
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// Logs a message to stderr
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// May output to DebugUtils if the instance isn't null and the extension is enabled.
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void loader_log(const struct loader_instance *inst, VkFlags msg_type, int32_t msg_code, const char *format, ...)
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ASM_NAME("loader_log");
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// Used for the assembly code to emit an specific error message
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// This is a work around for linux 32 bit error handling not passing relocatable strings correctly
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void loader_log_asm_function_not_supported(const struct loader_instance *inst, VkFlags msg_type, int32_t msg_code,
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const char *func_name) ASM_NAME("loader_log_asm_function_not_supported");
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#undef ASM_NAME
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