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/****************************************************************************
**
** Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QT3DRENDER_RENDER_RHI_RHIRESOURCEMANAGERS_P_H
#define QT3DRENDER_RENDER_RHI_RHIRESOURCEMANAGERS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <Qt3DRender/private/qt3drender_global_p.h>
#include <Qt3DCore/private/qresourcemanager_p.h>
#include <texture_p.h>
#include <rhibuffer_p.h>
#include <rhishader_p.h>
#include <rhigraphicspipeline_p.h>
#include <Qt3DRender/private/apishadermanager_p.h>
#include <Qt3DRender/private/renderstateset_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
namespace Rhi {
class Q_AUTOTEST_EXPORT RHIBufferManager
: public Qt3DCore::QResourceManager<RHIBuffer, Qt3DCore::QNodeId, Qt3DCore::NonLockingPolicy>
{
};
class Q_AUTOTEST_EXPORT RHITextureManager
: public Qt3DCore::QResourceManager<RHITexture, Qt3DCore::QNodeId, Qt3DCore::NonLockingPolicy>
{
public:
QHash<RHITexture *, Qt3DCore::QNodeId> texNodeIdForRHITexture;
};
class Q_AUTOTEST_EXPORT RHIShaderManager : public APIShaderManager<RHIShader>
{
public:
explicit RHIShaderManager() : APIShaderManager<RHIShader>() { }
};
// Geometry | Shader | RenderStateMask
struct GraphicsPipelineIdentifier
{
HGeometry geometry;
Qt3DCore::QNodeId shader;
int renderViewIndex;
};
class Q_AUTOTEST_EXPORT RHIGraphicsPipelineManager
: public Qt3DCore::QResourceManager<RHIGraphicsPipeline, GraphicsPipelineIdentifier,
Qt3DCore::NonLockingPolicy>
{
public:
RHIGraphicsPipelineManager() { }
};
class Q_AUTOTEST_EXPORT RHIResourceManagers
{
public:
RHIResourceManagers();
~RHIResourceManagers();
inline RHIShaderManager *rhiShaderManager() const noexcept { return m_rhiShaderManager; }
inline RHITextureManager *rhiTextureManager() const noexcept { return m_rhiTextureManager; }
inline RHIBufferManager *rhiBufferManager() const noexcept { return m_rhiBufferManager; }
inline RHIGraphicsPipelineManager *rhiGraphicsPipelineManager() const noexcept
{
return m_rhiGraphicsPipelineManager;
}
void releaseAllResources();
private:
RHIBufferManager *m_rhiBufferManager;
RHIShaderManager *m_rhiShaderManager;
RHITextureManager *m_rhiTextureManager;
RHIGraphicsPipelineManager *m_rhiGraphicsPipelineManager;
};
inline uint qHash(const GraphicsPipelineIdentifier &key, uint seed)
{
const QPair<HGeometry, Qt3DCore::QNodeId> p = { key.geometry, key.shader };
using QT_PREPEND_NAMESPACE(qHash);
return qHash(p, seed) + qHash(key.renderViewIndex, seed);
}
inline bool operator==(const GraphicsPipelineIdentifier &a, const GraphicsPipelineIdentifier &b)
{
return a.geometry == b.geometry && a.shader == b.shader
&& a.renderViewIndex == b.renderViewIndex;
}
} // Rhi
} // Render
} // Qt3DRender
Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::Rhi::RHIGraphicsPipeline, Q_REQUIRES_CLEANUP)
Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::Rhi::RHITexture, Q_REQUIRES_CLEANUP)
Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::Rhi::RHIBuffer, Q_REQUIRES_CLEANUP)
Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::Rhi::RHIShader, Q_REQUIRES_CLEANUP)
QT_END_NAMESPACE
#endif // QT3DRENDER_RENDER_RHI_RHIRESOURCEMANAGERS_P_H
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