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/* Copyright (c) 2020-2025 The Khronos Group Inc.
* Copyright (c) 2020-2025 Valve Corporation
* Copyright (c) 2020-2025 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.
*/
#include "gpuav/core/gpuav_settings.h"
#include "profiling/profiling.h"
// Fix GCC 13 issues with regex
#if defined(__GNUC__) && (__GNUC__ > 12)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
#endif
#include <regex>
#if defined(__GNUC__) && (__GNUC__ > 12)
#pragma GCC diagnostic pop
#endif
bool GpuAVSettings::IsShaderInstrumentationEnabled() const {
return shader_instrumentation.descriptor_checks || shader_instrumentation.buffer_device_address ||
shader_instrumentation.ray_query || shader_instrumentation.post_process_descriptor_indexing ||
shader_instrumentation.vertex_attribute_fetch_oob || shader_instrumentation.sanitizer;
}
bool GpuAVSettings::IsSpirvModified() const { return IsShaderInstrumentationEnabled() || debug_printf_enabled; }
// Also disables shader caching and select shader instrumentation
void GpuAVSettings::DisableShaderInstrumentationAndOptions() {
shader_instrumentation.descriptor_checks = false;
shader_instrumentation.buffer_device_address = false;
shader_instrumentation.ray_query = false;
shader_instrumentation.post_process_descriptor_indexing = false;
shader_instrumentation.vertex_attribute_fetch_oob = false;
shader_instrumentation.sanitizer = false;
// Because of this setting, cannot really have an "enabled" parameter to pass to this method
select_instrumented_shaders = false;
}
bool GpuAVSettings::IsBufferValidationEnabled() const {
return validate_indirect_draws_buffers || validate_indirect_dispatches_buffers || validate_indirect_trace_rays_buffers ||
validate_buffer_copies || validate_copy_memory_indirect || validate_index_buffers;
}
void GpuAVSettings::SetBufferValidationEnabled(bool enabled) {
validate_indirect_draws_buffers = enabled;
validate_indirect_dispatches_buffers = enabled;
validate_indirect_trace_rays_buffers = enabled;
validate_buffer_copies = enabled;
validate_copy_memory_indirect = enabled;
validate_index_buffers = enabled;
validate_acceleration_structures_builds = enabled;
}
void GpuAVSettings::SetShaderSelectionRegexes(std::vector<std::string> &&shader_selection_regexes) {
this->shader_selection_regexes = std::move(shader_selection_regexes);
}
bool GpuAVSettings::MatchesAnyShaderSelectionRegex(const std::string &debug_name) {
if (debug_name.empty()) {
return false;
}
for (const std::string &shader_selection_regex_str : shader_selection_regexes) {
std::regex regex(shader_selection_regex_str, std::regex_constants::ECMAScript);
if (std::regex_match(debug_name, regex)) {
return true;
}
}
return false;
}
void GpuAVSettings::SetOnlyDebugPrintf() {
DisableShaderInstrumentationAndOptions();
SetBufferValidationEnabled(false);
// Turn on the minmal settings for DebugPrintf
debug_printf_enabled = true;
debug_printf_only = true;
}
void GpuAVSettings::TracyLogSettings() const {
#if defined(TRACY_ENABLE)
VVL_TracyMessageStream("GpuAVSettings:");
VVL_TracyMessageStream(" safe_mode: " << safe_mode);
VVL_TracyMessageStream(" force_on_robustness: " << force_on_robustness);
VVL_TracyMessageStream(" select_instrumented_shaders: " << select_instrumented_shaders);
if (!shader_selection_regexes.empty()) {
VVL_TracyMessageStream(" shader_selection_regexes:");
for (size_t i = 0; i < shader_selection_regexes.size(); ++i) {
VVL_TracyMessageStream(" [" << i << "]: " << shader_selection_regexes[i]);
}
} else {
VVL_TracyMessageStream(" shader_selection_regexes: (empty)");
}
VVL_TracyMessageStream(" validate_indirect_draws_buffers: " << validate_indirect_draws_buffers);
VVL_TracyMessageStream(" validate_indirect_dispatches_buffers: " << validate_indirect_dispatches_buffers);
VVL_TracyMessageStream(" validate_indirect_trace_rays_buffers: " << validate_indirect_trace_rays_buffers);
VVL_TracyMessageStream(" validate_buffer_copies: " << validate_buffer_copies);
VVL_TracyMessageStream(" validate_copy_memory_indirect: " << validate_copy_memory_indirect);
VVL_TracyMessageStream(" validate_index_buffers: " << validate_index_buffers);
VVL_TracyMessageStream(" validate_build_acceleration_structures: " << validate_acceleration_structures_builds);
VVL_TracyMessageStream(" validate_image_layout: " << validate_image_layout);
VVL_TracyMessageStream(" vma_linear_output: " << vma_linear_output);
VVL_TracyMessageStream(" debug_validate_instrumented_shaders: " << debug_validate_instrumented_shaders);
VVL_TracyMessageStream(" debug_dump_instrumented_shaders: " << debug_dump_instrumented_shaders);
VVL_TracyMessageStream(" debug_max_instrumentations_count: " << debug_max_instrumentations_count);
VVL_TracyMessageStream(" debug_print_instrumentation_info: " << debug_print_instrumentation_info);
VVL_TracyMessageStream(" ShaderInstrumentation:");
VVL_TracyMessageStream(" descriptor_checks: " << shader_instrumentation.descriptor_checks);
VVL_TracyMessageStream(" buffer_device_address: " << shader_instrumentation.buffer_device_address);
VVL_TracyMessageStream(" ray_query: " << shader_instrumentation.ray_query);
VVL_TracyMessageStream(" post_process_descriptor_indexing: " << shader_instrumentation.post_process_descriptor_indexing);
VVL_TracyMessageStream(" vertex_attribute_fetch_oob: " << shader_instrumentation.vertex_attribute_fetch_oob);
VVL_TracyMessageStream(" sanitizer: " << shader_instrumentation.sanitizer);
VVL_TracyMessageStream(" debug_printf_only: " << debug_printf_only);
VVL_TracyMessageStream(" debug_printf_enabled: " << debug_printf_enabled);
VVL_TracyMessageStream(" debug_printf_to_stdout: " << debug_printf_to_stdout);
VVL_TracyMessageStream(" debug_printf_verbose: " << debug_printf_verbose);
VVL_TracyMessageStream(" debug_printf_buffer_size: " << debug_printf_buffer_size);
#endif
}
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