98 lines
2.7 KiB
C++
98 lines
2.7 KiB
C++
// Copyright (C) 2024 Jérôme "SirLynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - OpenGL renderer"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Core/Error.hpp>
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#include <Nazara/Core/ErrorFlags.hpp>
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#include <Nazara/OpenGLRenderer/Utils.hpp>
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#include <Nazara/OpenGLRenderer/Debug.hpp>
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namespace Nz::GL
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{
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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ContextObject<C, ObjectType, CreateArgs...>::ContextObject(const Context& context, CreateArgs... args)
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{
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ErrorFlags errFlags(ErrorMode::ThrowException);
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Create(context, args...);
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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ContextObject<C, ObjectType, CreateArgs...>::~ContextObject()
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{
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Destroy();
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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bool ContextObject<C, ObjectType, CreateArgs...>::Create(const Context& context, CreateArgs... args)
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{
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Destroy();
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m_context = &context;
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EnsureContext();
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m_objectId = C::CreateHelper(*m_context, args...);
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if (m_objectId == InvalidObject)
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{
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NazaraError("failed to create OpenGL object"); //< TODO: Handle error message
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return false;
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}
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return true;
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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void ContextObject<C, ObjectType, CreateArgs...>::Destroy()
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{
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if (IsValid())
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{
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EnsureContext();
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C::DestroyHelper(*m_context, m_objectId);
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m_objectId = InvalidObject;
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}
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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const Context& ContextObject<C, ObjectType, CreateArgs...>::EnsureContext() const
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{
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const Context* activeContext = Context::GetCurrentContext();
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if (activeContext != m_context.Get())
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{
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if (!Context::SetCurrentContext(m_context.Get()))
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throw std::runtime_error("failed to activate context");
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}
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return *m_context;
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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bool ContextObject<C, ObjectType, CreateArgs...>::IsValid() const
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{
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return m_objectId != InvalidObject;
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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const Context* ContextObject<C, ObjectType, CreateArgs...>::GetContext() const
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{
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return m_context.Get();
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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GLuint ContextObject<C, ObjectType, CreateArgs...>::GetObjectId() const
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{
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return m_objectId;
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}
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template<typename C, GLenum ObjectType, typename... CreateArgs>
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void ContextObject<C, ObjectType, CreateArgs...>::SetDebugName(std::string_view name)
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{
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EnsureContext();
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if (m_context->glObjectLabel)
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m_context->glObjectLabel(ObjectType, m_objectId, SafeCaster(name.size()), name.data());
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}
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}
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#include <Nazara/OpenGLRenderer/DebugOff.hpp>
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