1 files changed, 0 insertions, 485 deletions
diff --git a/src/gui/rhi/qrhimetal_p_p.h b/src/gui/rhi/qrhimetal_p_p.h
deleted file mode 100644
index c8ba5940a8..0000000000
--- a/src/gui/rhi/qrhimetal_p_p.h
+++ /dev/null
@@ -1,485 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Gui module
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QRHIMETAL_P_H
-#define QRHIMETAL_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include "qrhimetal_p.h"
-#include "qrhi_p_p.h"
-#include <QWindow>
-
-QT_BEGIN_NAMESPACE
-
-static const int QMTL_FRAMES_IN_FLIGHT = 2;
-
-// have to hide the ObjC stuff, this header cannot contain MTL* at all
-struct QMetalBufferData;
-
-struct QMetalBuffer : public QRhiBuffer
-{
-    QMetalBuffer(QRhiImplementation *rhi, Type type, UsageFlags usage, int size);
-    ~QMetalBuffer();
-    void destroy() override;
-    bool create() override;
-    QRhiBuffer::NativeBuffer nativeBuffer() override;
-    char *beginFullDynamicBufferUpdateForCurrentFrame() override;
-    void endFullDynamicBufferUpdateForCurrentFrame() override;
-
-    QMetalBufferData *d;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-    friend struct QMetalShaderResourceBindings;
-};
-
-struct QMetalRenderBufferData;
-
-struct QMetalRenderBuffer : public QRhiRenderBuffer
-{
-    QMetalRenderBuffer(QRhiImplementation *rhi, Type type, const QSize &pixelSize,
-                       int sampleCount, QRhiRenderBuffer::Flags flags,
-                       QRhiTexture::Format backingFormatHint);
-    ~QMetalRenderBuffer();
-    void destroy() override;
-    bool create() override;
-    QRhiTexture::Format backingFormat() const override;
-
-    QMetalRenderBufferData *d;
-    int samples = 1;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-};
-
-struct QMetalTextureData;
-
-struct QMetalTexture : public QRhiTexture
-{
-    QMetalTexture(QRhiImplementation *rhi, Format format, const QSize &pixelSize,
-                  int sampleCount, Flags flags);
-    ~QMetalTexture();
-    void destroy() override;
-    bool create() override;
-    bool createFrom(NativeTexture src) override;
-    NativeTexture nativeTexture() override;
-
-    bool prepareCreate(QSize *adjustedSize = nullptr);
-
-    QMetalTextureData *d;
-    int mipLevelCount = 0;
-    int samples = 1;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-    friend struct QMetalShaderResourceBindings;
-    friend struct QMetalTextureData;
-};
-
-struct QMetalSamplerData;
-
-struct QMetalSampler : public QRhiSampler
-{
-    QMetalSampler(QRhiImplementation *rhi, Filter magFilter, Filter minFilter, Filter mipmapMode,
-                  AddressMode u, AddressMode v, AddressMode w);
-    ~QMetalSampler();
-    void destroy() override;
-    bool create() override;
-
-    QMetalSamplerData *d;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-    friend struct QMetalShaderResourceBindings;
-};
-
-struct QMetalRenderPassDescriptor : public QRhiRenderPassDescriptor
-{
-    QMetalRenderPassDescriptor(QRhiImplementation *rhi);
-    ~QMetalRenderPassDescriptor();
-    void destroy() override;
-    bool isCompatible(const QRhiRenderPassDescriptor *other) const override;
-    QRhiRenderPassDescriptor *newCompatibleRenderPassDescriptor() const override;
-
-    // there is no MTLRenderPassDescriptor here as one will be created for each pass in beginPass()
-
-    // but the things needed for the render pipeline descriptor have to be provided
-    static const int MAX_COLOR_ATTACHMENTS = 8;
-    int colorAttachmentCount = 0;
-    bool hasDepthStencil = false;
-    int colorFormat[MAX_COLOR_ATTACHMENTS];
-    int dsFormat;
-};
-
-struct QMetalRenderTargetData;
-
-struct QMetalReferenceRenderTarget : public QRhiRenderTarget
-{
-    QMetalReferenceRenderTarget(QRhiImplementation *rhi);
-    ~QMetalReferenceRenderTarget();
-    void destroy() override;
-
-    QSize pixelSize() const override;
-    float devicePixelRatio() const override;
-    int sampleCount() const override;
-
-    QMetalRenderTargetData *d;
-};
-
-struct QMetalTextureRenderTarget : public QRhiTextureRenderTarget
-{
-    QMetalTextureRenderTarget(QRhiImplementation *rhi, const QRhiTextureRenderTargetDescription &desc, Flags flags);
-    ~QMetalTextureRenderTarget();
-    void destroy() override;
-
-    QSize pixelSize() const override;
-    float devicePixelRatio() const override;
-    int sampleCount() const override;
-
-    QRhiRenderPassDescriptor *newCompatibleRenderPassDescriptor() override;
-    bool create() override;
-
-    QMetalRenderTargetData *d;
-    friend class QRhiMetal;
-};
-
-struct QMetalShaderResourceBindings : public QRhiShaderResourceBindings
-{
-    QMetalShaderResourceBindings(QRhiImplementation *rhi);
-    ~QMetalShaderResourceBindings();
-    void destroy() override;
-    bool create() override;
-
-    QVarLengthArray<QRhiShaderResourceBinding, 8> sortedBindings;
-    int maxBinding = -1;
-
-    struct BoundUniformBufferData {
-        quint64 id;
-        uint generation;
-    };
-    struct BoundSampledTextureData {
-        int count;
-        struct {
-            quint64 texId;
-            uint texGeneration;
-            quint64 samplerId;
-            uint samplerGeneration;
-        } d[QRhiShaderResourceBinding::Data::MAX_TEX_SAMPLER_ARRAY_SIZE];
-    };
-    struct BoundStorageImageData {
-        quint64 id;
-        uint generation;
-    };
-    struct BoundStorageBufferData {
-        quint64 id;
-        uint generation;
-    };
-    struct BoundResourceData {
-        union {
-            BoundUniformBufferData ubuf;
-            BoundSampledTextureData stex;
-            BoundStorageImageData simage;
-            BoundStorageBufferData sbuf;
-        };
-    };
-    QVarLengthArray<BoundResourceData, 8> boundResourceData;
-
-    uint generation = 0;
-    friend class QRhiMetal;
-};
-
-struct QMetalGraphicsPipelineData;
-
-struct QMetalGraphicsPipeline : public QRhiGraphicsPipeline
-{
-    QMetalGraphicsPipeline(QRhiImplementation *rhi);
-    ~QMetalGraphicsPipeline();
-    void destroy() override;
-    bool create() override;
-
-    QMetalGraphicsPipelineData *d;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-};
-
-struct QMetalComputePipelineData;
-
-struct QMetalComputePipeline : public QRhiComputePipeline
-{
-    QMetalComputePipeline(QRhiImplementation *rhi);
-    ~QMetalComputePipeline();
-    void destroy() override;
-    bool create() override;
-
-    QMetalComputePipelineData *d;
-    uint generation = 0;
-    int lastActiveFrameSlot = -1;
-    friend class QRhiMetal;
-};
-
-struct QMetalCommandBufferData;
-struct QMetalSwapChain;
-
-struct QMetalCommandBuffer : public QRhiCommandBuffer
-{
-    QMetalCommandBuffer(QRhiImplementation *rhi);
-    ~QMetalCommandBuffer();
-    void destroy() override;
-
-    QMetalCommandBufferData *d = nullptr;
-    QRhiMetalCommandBufferNativeHandles nativeHandlesStruct;
-
-    enum PassType {
-        NoPass,
-        RenderPass,
-        ComputePass
-    };
-
-    // per-pass (render or compute command encoder) persistent state
-    PassType recordingPass;
-    QRhiRenderTarget *currentTarget;
-
-    // per-pass (render or compute command encoder) volatile (cached) state
-    QRhiGraphicsPipeline *currentGraphicsPipeline;
-    QRhiComputePipeline *currentComputePipeline;
-    uint currentPipelineGeneration;
-    QRhiShaderResourceBindings *currentGraphicsSrb;
-    QRhiShaderResourceBindings *currentComputeSrb;
-    uint currentSrbGeneration;
-    int currentResSlot;
-    QRhiBuffer *currentIndexBuffer;
-    quint32 currentIndexOffset;
-    QRhiCommandBuffer::IndexFormat currentIndexFormat;
-    int currentCullMode;
-    int currentFrontFaceWinding;
-    QPair<float, float> currentDepthBiasValues;
-
-    const QRhiNativeHandles *nativeHandles();
-    void resetState();
-    void resetPerPassState();
-    void resetPerPassCachedState();
-};
-
-struct QMetalSwapChainData;
-
-struct QMetalSwapChain : public QRhiSwapChain
-{
-    QMetalSwapChain(QRhiImplementation *rhi);
-    ~QMetalSwapChain();
-    void destroy() override;
-
-    QRhiCommandBuffer *currentFrameCommandBuffer() override;
-    QRhiRenderTarget *currentFrameRenderTarget() override;
-    QSize surfacePixelSize() override;
-
-    QRhiRenderPassDescriptor *newCompatibleRenderPassDescriptor() override;
-
-    bool createOrResize() override;
-
-    void chooseFormats();
-
-    QWindow *window = nullptr;
-    QSize pixelSize;
-    int currentFrameSlot = 0; // 0..QMTL_FRAMES_IN_FLIGHT-1
-    int frameCount = 0;
-    int samples = 1;
-    QMetalReferenceRenderTarget rtWrapper;
-    QMetalCommandBuffer cbWrapper;
-    QMetalRenderBuffer *ds = nullptr;
-    QMetalSwapChainData *d = nullptr;
-};
-
-struct QRhiMetalData;
-
-class QRhiMetal : public QRhiImplementation
-{
-public:
-    QRhiMetal(QRhiMetalInitParams *params, QRhiMetalNativeHandles *importDevice = nullptr);
-    ~QRhiMetal();
-
-    bool create(QRhi::Flags flags) override;
-    void destroy() override;
-
-    QRhiGraphicsPipeline *createGraphicsPipeline() override;
-    QRhiComputePipeline *createComputePipeline() override;
-    QRhiShaderResourceBindings *createShaderResourceBindings() override;
-    QRhiBuffer *createBuffer(QRhiBuffer::Type type,
-                             QRhiBuffer::UsageFlags usage,
-                             int size) override;
-    QRhiRenderBuffer *createRenderBuffer(QRhiRenderBuffer::Type type,
-                                         const QSize &pixelSize,
-                                         int sampleCount,
-                                         QRhiRenderBuffer::Flags flags,
-                                         QRhiTexture::Format backingFormatHint) override;
-    QRhiTexture *createTexture(QRhiTexture::Format format,
-                               const QSize &pixelSize,
-                               int sampleCount,
-                               QRhiTexture::Flags flags) override;
-    QRhiSampler *createSampler(QRhiSampler::Filter magFilter,
-                               QRhiSampler::Filter minFilter,
-                               QRhiSampler::Filter mipmapMode,
-                               QRhiSampler:: AddressMode u,
-                               QRhiSampler::AddressMode v,
-                               QRhiSampler::AddressMode w) override;
-
-    QRhiTextureRenderTarget *createTextureRenderTarget(const QRhiTextureRenderTargetDescription &desc,
-                                                       QRhiTextureRenderTarget::Flags flags) override;
-
-    QRhiSwapChain *createSwapChain() override;
-    QRhi::FrameOpResult beginFrame(QRhiSwapChain *swapChain, QRhi::BeginFrameFlags flags) override;
-    QRhi::FrameOpResult endFrame(QRhiSwapChain *swapChain, QRhi::EndFrameFlags flags) override;
-    QRhi::FrameOpResult beginOffscreenFrame(QRhiCommandBuffer **cb, QRhi::BeginFrameFlags flags) override;
-    QRhi::FrameOpResult endOffscreenFrame(QRhi::EndFrameFlags flags) override;
-    QRhi::FrameOpResult finish() override;
-
-    void resourceUpdate(QRhiCommandBuffer *cb, QRhiResourceUpdateBatch *resourceUpdates) override;
-
-    void beginPass(QRhiCommandBuffer *cb,
-                   QRhiRenderTarget *rt,
-                   const QColor &colorClearValue,
-                   const QRhiDepthStencilClearValue &depthStencilClearValue,
-                   QRhiResourceUpdateBatch *resourceUpdates,
-                   QRhiCommandBuffer::BeginPassFlags flags) override;
-    void endPass(QRhiCommandBuffer *cb, QRhiResourceUpdateBatch *resourceUpdates) override;
-
-    void setGraphicsPipeline(QRhiCommandBuffer *cb,
-                             QRhiGraphicsPipeline *ps) override;
-
-    void setShaderResources(QRhiCommandBuffer *cb,
-                            QRhiShaderResourceBindings *srb,
-                            int dynamicOffsetCount,
-                            const QRhiCommandBuffer::DynamicOffset *dynamicOffsets) override;
-
-    void setVertexInput(QRhiCommandBuffer *cb,
-                        int startBinding, int bindingCount, const QRhiCommandBuffer::VertexInput *bindings,
-                        QRhiBuffer *indexBuf, quint32 indexOffset,
-                        QRhiCommandBuffer::IndexFormat indexFormat) override;
-
-    void setViewport(QRhiCommandBuffer *cb, const QRhiViewport &viewport) override;
-    void setScissor(QRhiCommandBuffer *cb, const QRhiScissor &scissor) override;
-    void setBlendConstants(QRhiCommandBuffer *cb, const QColor &c) override;
-    void setStencilRef(QRhiCommandBuffer *cb, quint32 refValue) override;
-
-    void draw(QRhiCommandBuffer *cb, quint32 vertexCount,
-              quint32 instanceCount, quint32 firstVertex, quint32 firstInstance) override;
-
-    void drawIndexed(QRhiCommandBuffer *cb, quint32 indexCount,
-                     quint32 instanceCount, quint32 firstIndex,
-                     qint32 vertexOffset, quint32 firstInstance) override;
-
-    void debugMarkBegin(QRhiCommandBuffer *cb, const QByteArray &name) override;
-    void debugMarkEnd(QRhiCommandBuffer *cb) override;
-    void debugMarkMsg(QRhiCommandBuffer *cb, const QByteArray &msg) override;
-
-    void beginComputePass(QRhiCommandBuffer *cb,
-                          QRhiResourceUpdateBatch *resourceUpdates,
-                          QRhiCommandBuffer::BeginPassFlags flags) override;
-    void endComputePass(QRhiCommandBuffer *cb, QRhiResourceUpdateBatch *resourceUpdates) override;
-    void setComputePipeline(QRhiCommandBuffer *cb, QRhiComputePipeline *ps) override;
-    void dispatch(QRhiCommandBuffer *cb, int x, int y, int z) override;
-
-    const QRhiNativeHandles *nativeHandles(QRhiCommandBuffer *cb) override;
-    void beginExternal(QRhiCommandBuffer *cb) override;
-    void endExternal(QRhiCommandBuffer *cb) override;
-
-    QList<int> supportedSampleCounts() const override;
-    int ubufAlignment() const override;
-    bool isYUpInFramebuffer() const override;
-    bool isYUpInNDC() const override;
-    bool isClipDepthZeroToOne() const override;
-    QMatrix4x4 clipSpaceCorrMatrix() const override;
-    bool isTextureFormatSupported(QRhiTexture::Format format, QRhiTexture::Flags flags) const override;
-    bool isFeatureSupported(QRhi::Feature feature) const override;
-    int resourceLimit(QRhi::ResourceLimit limit) const override;
-    const QRhiNativeHandles *nativeHandles() override;
-    QRhiDriverInfo driverInfo() const override;
-    void sendVMemStatsToProfiler() override;
-    bool makeThreadLocalNativeContextCurrent() override;
-    void releaseCachedResources() override;
-    bool isDeviceLost() const override;
-
-    QByteArray pipelineCacheData() override;
-    void setPipelineCacheData(const QByteArray &data) override;
-
-    void executeDeferredReleases(bool forced = false);
-    void finishActiveReadbacks(bool forced = false);
-    qsizetype subresUploadByteSize(const QRhiTextureSubresourceUploadDescription &subresDesc) const;
-    void enqueueSubresUpload(QMetalTexture *texD, void *mp, void *blitEncPtr,
-                             int layer, int level, const QRhiTextureSubresourceUploadDescription &subresDesc,
-                             qsizetype *curOfs);
-    void enqueueResourceUpdates(QRhiCommandBuffer *cb, QRhiResourceUpdateBatch *resourceUpdates);
-    void executeBufferHostWritesForSlot(QMetalBuffer *bufD, int slot);
-    void executeBufferHostWritesForCurrentFrame(QMetalBuffer *bufD);
-    static const int SUPPORTED_STAGES = 3;
-    void enqueueShaderResourceBindings(QMetalShaderResourceBindings *srbD,
-                                       QMetalCommandBuffer *cbD,
-                                       int dynamicOffsetCount,
-                                       const QRhiCommandBuffer::DynamicOffset *dynamicOffsets,
-                                       bool offsetOnlyChange,
-                                       const QShader::NativeResourceBindingMap *nativeResourceBindingMaps[SUPPORTED_STAGES]);
-    int effectiveSampleCount(int sampleCount) const;
-
-    bool importedDevice = false;
-    bool importedCmdQueue = false;
-    QMetalSwapChain *currentSwapChain = nullptr;
-    QSet<QMetalSwapChain *> swapchains;
-    QRhiMetalNativeHandles nativeHandlesStruct;
-    QRhiDriverInfo driverInfoStruct;
-
-    struct {
-        int maxTextureSize = 4096;
-    } caps;
-
-    QRhiMetalData *d = nullptr;
-};
-
-QT_END_NAMESPACE
-
-#endif