84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
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#ifndef _SWOOSH_H
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#define _SWOOSH_H
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//**********************************************************************************
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#include <windows.h>
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#include <d3d8.h>
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#include <d3d8rgbrast.h>
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#include <d3dx8.h>
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#include <d3dsaver.h>
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//**********************************************************************************
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class CSwoosh : public CD3DScreensaver
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{
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public:
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CSwoosh();
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virtual HRESULT Create( HINSTANCE hInstance );
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protected:
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// Key stuff to override from CD3DScreensaver
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virtual HRESULT RegisterSoftwareDevice();
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virtual void SetDevice( UINT iDevice );
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virtual HRESULT Render();
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virtual HRESULT FrameMove();
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virtual HRESULT RestoreDeviceObjects();
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virtual HRESULT InvalidateDeviceObjects();
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virtual void ReadSettings();
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virtual void DoConfig();
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// All the settings for the screensaver
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DWORD m_dwNumParticles;
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DWORD m_dwColourMix;
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DWORD m_dwColour1;
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DWORD m_dwColour2;
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DWORD m_dwFixedColour1;
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DWORD m_dwFixedColour2;
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float m_fFlowRate;
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float m_fRollRate;
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float m_fYawRate;
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float m_fParticleSize;
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// Stuff we need to keep track of on a per-device basis (textures, whathaveyou)
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// We update the m_pDeviceObjects pointer in SetDevice to point to the current set
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struct DeviceObjects
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{
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DeviceObjects();
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IDirect3DTexture8* pBlobTexture;
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IDirect3DVertexBuffer8* pParticleVB;
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IDirect3DIndexBuffer8* pParticleIB;
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};
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enum { MAX_DEVICE_OBJECTS = 10 };
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DeviceObjects m_DeviceObjects[MAX_DEVICE_OBJECTS];
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DeviceObjects* m_pDeviceObjects;
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DWORD m_dwVertMemType;
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struct Particle
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{
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D3DXVECTOR3 pos;
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D3DCOLOR colour;
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};
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enum { MAX_PARTICLES = 8192 };
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Particle m_Particles[MAX_PARTICLES];
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D3DXMATRIX m_Camera;
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void InitParticles();
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void UpdateParticles();
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void RenderParticles();
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void UpdateCamera();
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void WriteSettings();
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float m_fCameraYaw,m_fCameraRoll;
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float m_fYawDirection;
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float m_fYawPause;
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static BOOL CALLBACK ConfigDlgProcStub( HWND hDlg , UINT msg , WPARAM wParam , LPARAM lParam );
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BOOL ConfigDlgProc( HWND hDlg , UINT msg , WPARAM wParam , LPARAM lParam );
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void ExtractDialogSettings( HWND hDlg );
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DWORD PickColour( HWND hParent , DWORD defcolour );
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};
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//**********************************************************************************
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#endif
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