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83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <Atom/RPI.Public/Shader/ShaderReloadDebugTracker.h>
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#include <AzCore/Module/Environment.h>
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namespace AZ
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{
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namespace RPI
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{
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namespace ShaderReloadDebugTrackerInternal
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{
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static constexpr char EnabledVariableName[] = "ShaderReloadDebugTracker enabled";
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static constexpr char IndentVariableName[] = "ShaderReloadDebugTracker indent";
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static EnvironmentVariable<bool> s_enabled;
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static EnvironmentVariable<int> s_indent;
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}
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void ShaderReloadDebugTracker::Init()
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{
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MakeReady();
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}
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void ShaderReloadDebugTracker::Shutdown()
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{
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ShaderReloadDebugTrackerInternal::s_enabled.Reset();
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ShaderReloadDebugTrackerInternal::s_indent.Reset();
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}
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void ShaderReloadDebugTracker::MakeReady()
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{
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if (!ShaderReloadDebugTrackerInternal::s_enabled.IsValid())
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{
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ShaderReloadDebugTrackerInternal::s_enabled = AZ::Environment::CreateVariable<bool>(AZ::Crc32(ShaderReloadDebugTrackerInternal::EnabledVariableName), false);
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ShaderReloadDebugTrackerInternal::s_indent = AZ::Environment::CreateVariable<int>(AZ::Crc32(ShaderReloadDebugTrackerInternal::IndentVariableName), 0);
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}
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}
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bool ShaderReloadDebugTracker::IsEnabled()
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{
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#ifdef AZ_ENABLE_SHADER_RELOAD_DEBUG_TRACKER
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MakeReady();
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// Set this to true in the debugger to turn on hot reload tracing.
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// If needed, we could hook this up to a CVar.
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return ShaderReloadDebugTrackerInternal::s_enabled.Get();
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#else
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return false;
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#endif
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}
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void ShaderReloadDebugTracker::AddIndent()
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{
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MakeReady();
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ShaderReloadDebugTrackerInternal::s_indent.Get() += IndentSpaces;
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}
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void ShaderReloadDebugTracker::RemoveIndent()
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{
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MakeReady();
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ShaderReloadDebugTrackerInternal::s_indent.Get() -= IndentSpaces;
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}
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int ShaderReloadDebugTracker::GetIndent()
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{
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MakeReady();
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return ShaderReloadDebugTrackerInternal::s_indent.Get();
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}
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ShaderReloadDebugTracker::ScopedSection::~ScopedSection()
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{
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ShaderReloadDebugTracker::EndSection("%s", m_sectionName.c_str());
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}
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} // namespace RPI
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} // namespace AZ
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