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Strengthen implementation of Clone and Render sources

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Change of vocabulary, UI display of playtime
This commit is contained in:
Bruno Herbelin
2022-01-16 15:27:22 +01:00
parent 8bbcef585f
commit ddccc5ff6b
9 changed files with 98 additions and 75 deletions
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18
CloneSource.h
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@@ -21,21 +21,25 @@ public:
void play (bool on) override;
bool playable () const override { return true; }
void replay () override;
guint64 playtime () const override;
uint texture() const override;
bool failed() const override { return origin_ == nullptr; }
void accept (Visitor& v) override;
// implementation of cloning mechanism
CloneSource *clone(uint64_t id = 0) override;
inline void detach() { origin_ = nullptr; }
inline Source *origin() const { return origin_; }
// Clone properties
typedef enum {
CLONE_TEXTURE = 0,
CLONE_RENDER
} CloneImageMode;
} CloneSourceProvenance;
static const char* cloning_provenance_label[2];
void setImageMode(CloneImageMode m) { image_mode_ = m; }
CloneImageMode imageMode() const { return image_mode_; }
void setCloningProvenance(CloneSourceProvenance m) { provenance_ = m; }
CloneSourceProvenance cloningProvenance() const { return provenance_; }
void setDelay(double second);
double delay() const { return delay_; }
@@ -50,18 +54,20 @@ protected:
void init() override;
Source *origin_;
// cloning
// cloning & stack of past frames
std::array<FrameBuffer *, DELAY_ARRAY_SIZE> stack_;
Surface *cloningsurface_;
size_t read_index_, write_index_;
// time management
GTimer *timer_;
std::array<double, DELAY_ARRAY_SIZE> timestamp_;
std::array<double, DELAY_ARRAY_SIZE> elapsed_stack_;
std::array<guint64, DELAY_ARRAY_SIZE> timestamps_;
double delay_;
// control
bool paused_;
CloneImageMode image_mode_;
CloneSourceProvenance provenance_;
};