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| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/public/matsys_controls/manipulator.h | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/public/matsys_controls/manipulator.h')
| -rw-r--r-- | mp/src/public/matsys_controls/manipulator.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/mp/src/public/matsys_controls/manipulator.h b/mp/src/public/matsys_controls/manipulator.h new file mode 100644 index 00000000..6b31d5cc --- /dev/null +++ b/mp/src/public/matsys_controls/manipulator.h @@ -0,0 +1,128 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================
+
+#ifndef MANIPULATOR_H
+#define MANIPULATOR_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "vgui_controls/Panel.h"
+#include "mathlib/vector.h"
+
+//-----------------------------------------------------------------------------
+// Manipulator interface
+//-----------------------------------------------------------------------------
+class IManipulator
+{
+public:
+ virtual void OnBeginManipulation( void ) = 0;
+ virtual void OnAcceptManipulation( void ) = 0;
+ virtual void OnCancelManipulation( void ) = 0;
+
+ virtual void OnTick( void ) = 0;
+
+ virtual void OnCursorMoved( int x, int y ) = 0;
+ virtual void OnMousePressed( vgui::MouseCode code, int x, int y ) = 0;
+ virtual void OnMouseReleased( vgui::MouseCode code, int x, int y ) = 0;
+ virtual void OnMouseWheeled( int delta ) = 0;
+
+ virtual void SetViewportSize( int w, int h ) = 0;
+};
+
+
+//-----------------------------------------------------------------------------
+// Base class helper for implementing manipulators
+//-----------------------------------------------------------------------------
+class CBaseManipulator : public IManipulator
+{
+public:
+ CBaseManipulator()
+ {
+ m_nViewport[ 0 ] = m_nViewport[ 1 ] = 0;
+ }
+
+ virtual void OnTick( void ) {};
+
+ virtual void OnBeginManipulation( void ) {}
+ virtual void OnAcceptManipulation( void ) {};
+ virtual void OnCancelManipulation( void ) {};
+
+ virtual void OnCursorMoved( int x, int y ) {};
+ virtual void OnMousePressed( vgui::MouseCode code, int x, int y ) {};
+ virtual void OnMouseReleased( vgui::MouseCode code, int x, int y ) {};
+ virtual void OnMouseWheeled( int delta ) {};
+
+ virtual void SetViewportSize( int w, int h )
+ {
+ m_nViewport[ 0 ] = w;
+ m_nViewport[ 1 ] = h;
+ }
+
+protected:
+ int m_nViewport[ 2 ];
+};
+
+
+//-----------------------------------------------------------------------------
+// Base class for manipulators which operate on transforms
+//-----------------------------------------------------------------------------
+class CTransformManipulator : public CBaseManipulator
+{
+public:
+ CTransformManipulator( matrix3x4_t *pTransform );
+
+ void SetTransform( matrix3x4_t *transform );
+ matrix3x4_t *GetTransform();
+
+protected:
+ matrix3x4_t *m_pTransform;
+};
+
+
+//-----------------------------------------------------------------------------
+// Standard maya-like transform manipulator
+//-----------------------------------------------------------------------------
+class CPotteryWheelManip : public CTransformManipulator
+{
+public:
+ CPotteryWheelManip( matrix3x4_t *pTransform );
+
+ virtual void OnBeginManipulation( void );
+ virtual void OnAcceptManipulation( void );
+ virtual void OnCancelManipulation( void );
+
+ virtual void OnTick( void );
+
+ virtual void OnCursorMoved( int x, int y );
+ virtual void OnMousePressed( vgui::MouseCode code, int x, int y );
+ virtual void OnMouseReleased( vgui::MouseCode code, int x, int y );
+ virtual void OnMouseWheeled( int delta );
+
+ // Sets the zoom level
+ void SetZoom( float flZoom );
+
+protected:
+ int m_lastx, m_lasty;
+
+ float m_zoom;
+ float m_altitude, m_azimuth;
+ //vec3 m_lookat
+
+ float m_prevZoom;
+ float m_prevAltitude, m_prevAzimuth;
+
+ float m_flLastMouseTime;
+ float m_flLastTickTime;
+ float m_flSpin;
+ bool m_bSpin;
+
+ void UpdateTransform( void );
+ void UpdateZoom( float delta );
+};
+
+
+#endif // MANIPULATOR_H
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