mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-22 21:50:28 +00:00
53cafa9f3d
This commit adds support for go/cgo tgs conversion when building with the -tags `cgo` The default binaries are still "pure" go and uses the old way of converting. * Move lottie_convert.py conversion code to its own file * Add optional libtgsconverter * Update vendor * Apply suggestions from code review * Update bridge/helper/libtgsconverter.go Co-authored-by: Wim <wim@42.be>
122 lines
4.2 KiB
C++
122 lines
4.2 KiB
C++
/*
|
|
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
|
|
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef VRLE_H
|
|
#define VRLE_H
|
|
|
|
#include <vector>
|
|
#include "vector_vcowptr.h"
|
|
#include "vector_vglobal.h"
|
|
#include "vector_vpoint.h"
|
|
#include "vector_vrect.h"
|
|
|
|
V_BEGIN_NAMESPACE
|
|
|
|
class VRle {
|
|
public:
|
|
struct Span {
|
|
short x{0};
|
|
short y{0};
|
|
ushort len{0};
|
|
uchar coverage{0};
|
|
};
|
|
using VRleSpanCb = void (*)(size_t count, const VRle::Span *spans,
|
|
void *userData);
|
|
bool empty() const { return d->empty(); }
|
|
VRect boundingRect() const { return d->bbox(); }
|
|
void setBoundingRect(const VRect &bbox) { d->setBbox(bbox); }
|
|
void addSpan(const VRle::Span *span, size_t count)
|
|
{
|
|
d.write().addSpan(span, count);
|
|
}
|
|
|
|
void reset() { d.write().reset(); }
|
|
void translate(const VPoint &p) { d.write().translate(p); }
|
|
|
|
void operator*=(uchar alpha) { d.write() *= alpha; }
|
|
|
|
void intersect(const VRect &r, VRleSpanCb cb, void *userData) const;
|
|
void intersect(const VRle &rle, VRleSpanCb cb, void *userData) const;
|
|
|
|
void operator&=(const VRle &o);
|
|
VRle operator&(const VRle &o) const;
|
|
VRle operator-(const VRle &o) const;
|
|
VRle operator+(const VRle &o) const { return opGeneric(o, Data::Op::Add); }
|
|
VRle operator^(const VRle &o) const { return opGeneric(o, Data::Op::Xor); }
|
|
|
|
friend VRle operator-(const VRect &rect, const VRle &o);
|
|
friend VRle operator&(const VRect &rect, const VRle &o);
|
|
|
|
bool unique() const { return d.unique(); }
|
|
size_t refCount() const { return d.refCount(); }
|
|
void clone(const VRle &o) { d.write().clone(o.d.read()); }
|
|
|
|
public:
|
|
struct View {
|
|
Span * _data;
|
|
size_t _size;
|
|
View(const Span *data, size_t sz) : _data((Span *)data), _size(sz) {}
|
|
Span * data() { return _data; }
|
|
size_t size() { return _size; }
|
|
};
|
|
struct Data {
|
|
enum class Op { Add, Xor, Substract };
|
|
VRle::View view() const
|
|
{
|
|
return VRle::View(mSpans.data(), mSpans.size());
|
|
}
|
|
bool empty() const { return mSpans.empty(); }
|
|
void addSpan(const VRle::Span *span, size_t count);
|
|
void updateBbox() const;
|
|
VRect bbox() const;
|
|
void setBbox(const VRect &bbox) const;
|
|
void reset();
|
|
void translate(const VPoint &p);
|
|
void operator*=(uchar alpha);
|
|
void opGeneric(const VRle::Data &, const VRle::Data &, Op code);
|
|
void opSubstract(const VRle::Data &, const VRle::Data &);
|
|
void opIntersect(VRle::View a, VRle::View b);
|
|
void opIntersect(const VRect &, VRle::VRleSpanCb, void *) const;
|
|
void addRect(const VRect &rect);
|
|
void clone(const VRle::Data &);
|
|
|
|
std::vector<VRle::Span> mSpans;
|
|
VPoint mOffset;
|
|
mutable VRect mBbox;
|
|
mutable bool mBboxDirty = true;
|
|
};
|
|
|
|
private:
|
|
VRle opGeneric(const VRle &o, Data::Op opcode) const;
|
|
|
|
vcow_ptr<Data> d;
|
|
};
|
|
|
|
inline void VRle::intersect(const VRect &r, VRleSpanCb cb, void *userData) const
|
|
{
|
|
d->opIntersect(r, cb, userData);
|
|
}
|
|
|
|
V_END_NAMESPACE
|
|
|
|
#endif // VRLE_H
|