98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
// Filename: graphicsChannel.h
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// Created by: mike (09Jan97)
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//
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////////////////////////////////////////////////////////////////////
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//
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#ifndef GRAPHICSCHANNEL_H
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#define GRAPHICSCHANNEL_H
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//
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////////////////////////////////////////////////////////////////////
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// Includes
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////////////////////////////////////////////////////////////////////
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#include <pandabase.h>
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#include "graphicsLayer.h"
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#include <typedReferenceCount.h>
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#include <pointerTo.h>
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#include <vector>
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////////////////////////////////////////////////////////////////////
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// Defines
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////////////////////////////////////////////////////////////////////
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class GraphicsChannel;
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class GraphicsPipe;
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class GraphicsWindow;
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////////////////////////////////////////////////////////////////////
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// Class : GraphicsChannel
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// Description : This represents a single hardware output. Typically
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// there is exactly one channel per window, but some
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// implementations (e.g. SGI) support potentially
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// several different video channel ports connected to
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// different parts within a window.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA GraphicsChannel : public TypedReferenceCount {
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protected:
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GraphicsChannel();
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public:
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GraphicsChannel(GraphicsWindow *);
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virtual ~GraphicsChannel();
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PUBLISHED:
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GraphicsLayer *make_layer(int index = -1);
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int get_num_layers() const;
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GraphicsLayer *get_layer(int index) const;
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void move_layer(int from_index, int to_index);
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void remove_layer(int index);
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GraphicsWindow *get_window() const;
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GraphicsPipe *get_pipe() const;
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public:
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virtual void window_resized(int x, int y);
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PUBLISHED:
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INLINE void set_active(bool active);
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INLINE bool is_active() const;
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private:
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GraphicsWindow *_window;
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bool _is_active;
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typedef vector<PT(GraphicsLayer)> GraphicsLayers;
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GraphicsLayers _layers;
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private:
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GraphicsChannel(const GraphicsChannel&);
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GraphicsChannel& operator=(const GraphicsChannel&);
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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TypedReferenceCount::init_type();
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register_type(_type_handle, "GraphicsChannel",
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TypedReferenceCount::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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friend class GraphicsWindow;
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};
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#include "graphicsChannel.I"
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#endif /* GRAPHICSCHANNEL_H */
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