author Morris Tseng <>
Thu, 08 Sep 2016 16:28:30 +0800
changeset 354509 53735145cfbeede7164416318becd8e33dca53c9
parent 342865 db6d6ef366eae53617cc63577fd48b03cdbced4e
child 435480 88ddf39c0d793dc508c3083515e69bfe3eb4d420
permissions -rwxr-xr-x
Bug 1297924 - Update ANGLE to chromium/2845. r=jgilbert MozReview-Commit-ID: 2H0PBFFgmDp

// Copyright 2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// VertexArray11.h: Defines the rx::VertexArray11 class which implements rx::VertexArrayImpl.


#include "libANGLE/renderer/VertexArrayImpl.h"
#include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
#include "libANGLE/signal_utils.h"

namespace rx
class Renderer11;

class VertexArray11 : public VertexArrayImpl, public angle::SignalReceiver
    VertexArray11(const gl::VertexArrayState &data);
    ~VertexArray11() override;

    void syncState(const gl::VertexArray::DirtyBits &dirtyBits) override;
    gl::Error updateDirtyAndDynamicAttribs(VertexDataManager *vertexDataManager,
                                           const gl::State &state,
                                           GLint start,
                                           GLsizei count,
                                           GLsizei instances);
    void clearDirtyAndPromoteDynamicAttribs(const gl::State &state, GLsizei count);

    const std::vector<TranslatedAttribute> &getTranslatedAttribs() const;

    // SignalReceiver implementation
    void signal(angle::SignalToken token) override;

    void updateVertexAttribStorage(size_t attribIndex);

    std::vector<VertexStorageType> mAttributeStorageTypes;
    std::vector<TranslatedAttribute> mTranslatedAttribs;

    // The mask of attributes marked as dynamic.
    gl::AttributesMask mDynamicAttribsMask;

    // A mask of attributes that need to be re-evaluated.
    gl::AttributesMask mAttribsToUpdate;

    // A set of attributes we know are dirty, and need to be re-translated.
    gl::AttributesMask mAttribsToTranslate;

    // We need to keep a safe pointer to the Buffer so we can attach the correct dirty callbacks.
    std::vector<BindingPointer<gl::Buffer>> mCurrentBuffers;

    std::vector<angle::ChannelBinding> mOnBufferDataDirty;

}  // namespace rx