9b97ba1462
Avoid measuring the length of strings repeatedly by passing their length along with their data with `StringRefNull`. Null termination seems to be necessary still for passing the shader sources to OpenGL. Though I doubt this is a bottleneck, it's still nice to avoid overhead from string operations and this helps move in that direction. Pull Request: https://projects.blender.org/blender/blender/pulls/127702
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include "BKE_global.hh"
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#include "BLI_compiler_attrs.h"
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#include "BLI_set.hh"
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#include "BLI_string.h"
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#include "vk_common.hh"
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#include <typeindex>
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namespace blender::gpu {
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class VKContext;
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class VKDevice;
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namespace debug {
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class VKDebuggingTools {
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public:
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void init(VkInstance vk_instance);
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void deinit(VkInstance vk_instance);
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void init_messenger(VkInstance vk_instance);
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void destroy_messenger(VkInstance vk_instance);
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void print_labels(const VkDebugUtilsMessengerCallbackDataEXT *callback_data);
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private:
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VkDebugUtilsMessengerEXT vk_debug_utils_messenger = nullptr;
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};
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void object_label(VkObjectType vk_object_type, uint64_t object_handle, const char *name);
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template<typename T> void object_label(T vk_object_type, const StringRefNull name)
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{
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if (!(G.debug & G_DEBUG_GPU)) {
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return;
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}
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const size_t label_size = 64;
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char label[label_size];
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memset(label, 0, label_size);
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static int stats = 0;
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SNPRINTF(label, "%s_%d", name.c_str(), stats++);
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object_label(to_vk_object_type(vk_object_type), (uint64_t)vk_object_type, (const char *)label);
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};
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/**
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* How to use:
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* \code{.cc}
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* debug::raise_message(0xB41ca2, VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT,
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* "This is a raise message. %llx", (uintptr_t)vk_object);
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* \endcode
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*/
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void raise_message(int32_t id_number,
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VkDebugUtilsMessageSeverityFlagBitsEXT vk_severity_flag_bits,
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const char *fmt,
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...) ATTR_PRINTF_FORMAT(3, 4);
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} // namespace debug
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} // namespace blender::gpu
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