source: GTP/trunk/App/Demos/Illum/SoftShadowMap/properties.h @ 1637

Revision 1637, 14.3 KB checked in by szirmay, 18 years ago (diff)
RevLine 
[1637]1//#define DEBUG_VS   // Uncomment this line to debug vertex shaders
2//#define DEBUG_PS   // Uncomment this line to debug pixel shaders
3
4#define SHADOWMAPMAX_SIZE 1024          // shadow map size
5#define FOCUSINGMAPMAX_SIZE 512         // focusing map size
6#define LIGHTSOURCEMAX_SAMPLES 625  // light source max samples
7#define WINDOW_HEIGHT 512                       // main window height
8#define WINDOW_WIDTH 512                        // main window width
9#define NUM_OBJ (sizeof(g_aszMeshFile)/sizeof(g_aszMeshFile[0]))        // number of objects
10
11#define PI 3.14159265f                          // PI
12
13// Sources of objects
14LPCWSTR g_aszMeshFile[] =
15{
16    L"media\\objects\\room.x",
17    L"media\\objects\\airplane.x",
18    L"media\\objects\\car.x",
19    L"media\\objects\\sphere.x",
20    L"media\\objects\\arrow.x",
21    L"media\\objects\\arrow.x",
22    L"media\\objects\\arrow.x",
23    L"media\\objects\\arrow.x",
24    L"media\\objects\\arrow.x",
25    L"media\\objects\\arrow.x",
26    L"media\\objects\\arrow.x",
27    L"media\\objects\\arrow.x",
28    L"media\\objects\\ring.x",
29    L"media\\objects\\ring.x",
30};
31
32
33// identifiers of sliders
34#define HUNDRED                                                 100
35
36#define IDC_FOV_SLIDER                                  HUNDRED + 0
37#define IDC_REAL_FOV_SLIDER                             HUNDRED + 1
38#define IDC_LIGHTSIZE_SLIDER                    HUNDRED + 2
39#define IDC_INTENSITY_SLIDER                    HUNDRED + 3
40#define IDC_SHADOWBIAS_SLIDER                   HUNDRED + 4
41#define IDC_BIASSLOPE_SLIDER                    HUNDRED + 5
42#define IDC_ITERATION_SLIDER                    HUNDRED + 6
43#define IDC_SHADOWMAP_SLIDER                    HUNDRED + 7
44#define IDC_FOCUSINGMAP_SLIDER                  HUNDRED + 8
45#define IDC_LIGHSOURCE_SAMPLES_SLIDER   HUNDRED + 9
46
47#define LAST_SLIDER                                             HUNDRED + 10
48
49// value ranges of sliders
50int g_iSliderMinValues[] = {   0,   0,    1,    0,  0,   0,  0, 0, 0, 50 };
51int g_iSliderMaxValues[] = { 180, 180, 1000, 1000, 50, 200, 32, (int)( log( (float)SHADOWMAPMAX_SIZE ) / log( 2.0f ) ), (int)( log( (float)FOCUSINGMAPMAX_SIZE ) / log( 2.0f ) ), 1000 };
52
53// Default position of objects
54D3DXMATRIXA16 g_amInitObjWorld[NUM_OBJ] =
55{
56    D3DXMATRIXA16( 3.5f, 0.0f, 0.0f, 0.0f, 0.0f, 3.0f, 0.0f, 0.0f, 0.0f, 0.0f, 3.5f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f ),
57    D3DXMATRIXA16( 0.43301f, 0.25f, 0.0f, 0.0f, -0.25f, 0.43301f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f, 5.0f, 1.33975f, 0.0f, 1.0f ),
58    D3DXMATRIXA16( 0.8f, 0.0f, 0.0f, 0.0f, 0.0f, 0.8f, 0.0f, 0.0f, 0.0f, 0.0f, 0.8f, 0.0f, -14.5f, -7.1f, 0.0f, 1.0f ),
59    D3DXMATRIXA16( 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.0f, 0.0f, 0.0f, -7.0f, 0.0f, 1.0f ),
60    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, 5.0f, 0.2f, 5.0f, 1.0f ),
61    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, 5.0f, 0.2f, -5.0f, 1.0f ),
62    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, -5.0f, 0.2f, 5.0f, 1.0f ),
63    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, -5.0f, 0.2f, -5.0f, 1.0f ),
64    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, 14.0f, 0.2f, 14.0f, 1.0f ),
65    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, 14.0f, 0.2f, -14.0f, 1.0f ),
66    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, -14.0f, 0.2f, 14.0f, 1.0f ),
67    D3DXMATRIXA16( 5.5f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.5f, 0.0f, 0.0f, -9.0f, 0.0f, 0.0f, -14.0f, 0.2f, -14.0f, 1.0f ),
68    D3DXMATRIXA16( 0.9f, 0.0f, 0.0f, 0.0f, 0.0f, 0.9f, 0.0f, 0.0f, 0.0f, 0.0f, 0.9f, 0.0f, -14.5f, -9.0f, 0.0f, 1.0f ),
69    D3DXMATRIXA16( 0.9f, 0.0f, 0.0f, 0.0f, 0.0f, 0.9f, 0.0f, 0.0f, 0.0f, 0.0f, 0.9f, 0.0f, 14.5f, -9.0f, 0.0f, 1.0f ),
70};
71
72// Vertex definition
73D3DVERTEXELEMENT9 g_aVertDecl[] =
74{
75    { 0, 0,  D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
76    { 0, 12, D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_NORMAL,   0 },
77    { 0, 24, D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
78    D3DDECL_END()
79};
80
81
82//-----------------------------------------------------------------------------
83// Name: class CObj
84// Desc: Encapsulates a mesh object in the scene by grouping its world matrix
85//       with the mesh.
86//-----------------------------------------------------------------------------
87struct CObj
88{
89    CDXUTMesh m_Mesh;
90    D3DXMATRIXA16 m_mWorld;
91};
92
93
94
95
96//-----------------------------------------------------------------------------
97// Name: class CViewCamera
98// Desc: A camera class derived from CFirstPersonCamera.  The arrow keys and
99//       numpad keys are disabled for this type of camera.
100//-----------------------------------------------------------------------------
101class CViewCamera : public CFirstPersonCamera
102{
103protected:
104    virtual D3DUtil_CameraKeys MapKey( UINT nKey )
105    {
106        // Provide custom mapping here.
107        // Same as default mapping but disable arrow keys.
108        switch( nKey )
109        {
110            case 'A':      return CAM_STRAFE_LEFT;
111            case 'D':      return CAM_STRAFE_RIGHT;
112            case 'W':      return CAM_MOVE_FORWARD;
113            case 'S':      return CAM_MOVE_BACKWARD;
114            case 'Q':      return CAM_MOVE_DOWN;
115            case 'E':      return CAM_MOVE_UP;
116
117            case VK_HOME:   return CAM_RESET;
118        }
119
120        return CAM_UNKNOWN;
121    }
122};
123
124
125
126
127//-----------------------------------------------------------------------------
128// Name: class CLightCamera
129// Desc: A camera class derived from CFirstPersonCamera.  The letter keys
130//       are disabled for this type of camera.  This class is intended for use
131//       by the spot light.
132//-----------------------------------------------------------------------------
133class CLightCamera : public CFirstPersonCamera
134{
135protected:
136    virtual D3DUtil_CameraKeys MapKey( UINT nKey )
137    {
138        // Provide custom mapping here.
139        // Same as default mapping but disable arrow keys.
140        switch( nKey )
141        {
142            case VK_LEFT:  return CAM_STRAFE_LEFT;
143            case VK_RIGHT: return CAM_STRAFE_RIGHT;
144            case VK_UP:    return CAM_MOVE_FORWARD;
145            case VK_DOWN:  return CAM_MOVE_BACKWARD;
146            case VK_PRIOR: return CAM_MOVE_UP;        // pgup
147            case VK_NEXT:  return CAM_MOVE_DOWN;      // pgdn
148
149            case VK_NUMPAD4: return CAM_STRAFE_LEFT;
150            case VK_NUMPAD6: return CAM_STRAFE_RIGHT;
151            case VK_NUMPAD8: return CAM_MOVE_FORWARD;
152            case VK_NUMPAD2: return CAM_MOVE_BACKWARD;
153            case VK_NUMPAD9: return CAM_MOVE_UP;       
154            case VK_NUMPAD3: return CAM_MOVE_DOWN;     
155
156            case VK_HOME:   return CAM_RESET;
157        }
158
159        return CAM_UNKNOWN;
160    }
161};
162
163
164//--------------------------------------------------------------------------------------
165// Global variables
166//--------------------------------------------------------------------------------------
167IDirect3DDevice9*               g_pd3dDevice = NULL;                            // Device
168ID3DXFont*              g_pFont = NULL;                                         // Font for drawing text
169ID3DXFont*              g_pFontSmall = NULL;                            // Font for drawing text
170ID3DXSprite*            g_pTextSprite = NULL;                           // Sprite for batching draw text calls
171ID3DXEffect*            g_pEffect = NULL;                                       // D3DX effect interface
172CDXUTDialogResourceManager g_DialogResourceManager;                     // manager for shared resources of dialogs
173CD3DSettingsDlg         g_SettingsDlg;                                          // Device settings dialog
174CDXUTDialog             g_HUD;                                                          // dialog for standard controls
175CDXUTComboBox*                  g_pTechniquesListComboBox;                      // List for shadow techniques
176CFirstPersonCamera      g_CamCamera;                                            // View camera
177CFirstPersonCamera      g_LightCamera;                                          // Camera obj to help adjust light
178CObj                    g_Obj[NUM_OBJ];                                         // Scene object meshes
179LPDIRECT3DVERTEXDECLARATION9 g_pVertDecl = NULL;                        // Vertex decl for the sample
180CDXUTMesh               g_LightMesh;                                            // Mesh of light
181
182LPDIRECT3DTEXTURE9      g_pDefaultTexture = NULL;                       // Default texture for objects
183LPDIRECT3DTEXTURE9      g_pShadowMapColorTexture = NULL;    // Texture to which the shadow map is rendered
184LPDIRECT3DTEXTURE9      g_pShadowWeightTexture = NULL;
185LPDIRECT3DTEXTURE9      g_pShadowMapZTexture = NULL;            // Texture to which the shadow map (Z) is rendered
186LPDIRECT3DTEXTURE9      g_pShadowWeightZTexture = NULL;
187LPDIRECT3DTEXTURE9      g_pFocusingMapColorTexture = NULL;  // Texture to which the focusing map is rendered
188LPDIRECT3DTEXTURE9              g_pMemoryMappedTexture;                         // Memory mapped texture for focusing
189
190LPDIRECT3DSURFACE9              g_pShadowMapColorSurface = NULL;        // Surface for shadow map
191LPDIRECT3DSURFACE9              g_pShadowWeightSurface = NULL;
192LPDIRECT3DSURFACE9      g_pShadowMapZSurface = NULL;            // Depth-stencil buffer for rendering to shadow map
193LPDIRECT3DSURFACE9      g_pShadowWeightZSurface = NULL;
194LPDIRECT3DSURFACE9              g_pFocusingMapColorSurface = NULL;      // Surface for focusing map
195LPDIRECT3DSURFACE9              g_pMemoryMappedTextureSurface;          // Surface for memory mapped map
196
197D3DXMATRIXA16                   g_mFocusingMatrix;                                      // Matrix to contain the focusing parameters
198D3DXMATRIXA16                   g_mLightProj;                                           // Lights projection matrix
199D3DXMATRIXA16                   g_mLightView;                                           // Lights projection matrix
200
201float                                   g_fRoomRadius;                                          // Radius of room
202float                                   g_fLightSize = 2.13f;                           // Represents the size of the light source
203float                                   g_fIntensity = 1.0f;                            // It is a helper property
204float                                   g_fShadowBias = 0.15f;                          // Represents the shadow bias
205float                               g_fBiasSlope = 0.0f;                                // Represents the shadow slope
206
207float                                   g_fLightFrontPlane = 0.1f;                      // Light sources front plane
208float                                   g_fLightBackPlane = 100.0f;                     // Light sources back plane
209float                                   g_fLightSourceSamples = 8;                     
210float                                   g_fRealSamples = 0;
211
212int                                             g_iSelectedMenuItem = 0;                        // ID of highlighted menu item
213int                                             g_iKernelSize = 4;                                      // This property stores the value of kernel size
214int                                             g_iShadowMethod = 0;                            // This property represents the different shadow calculation methods
215int                                             g_iNumberOfMethods = 0;                         // This is the number of shadow c. method
216int                                             g_iLightFov = 90;                                       // Real FOV of the light
217int                                             g_iFov = 90;                                            // FOV of the light in the shader
218int                                             g_iShadowMapSize = 512;                         // ShadowMapSize
219int                                             g_iFocusingMapSize = 16;                        // FocusingMapSize
220int                                             g_iPictureNumber = 0;
221
222bool                    g_bRightMouseDown = false;                      // Indicates whether right mouse button is held
223bool                    g_bCameraPerspective = true;            // Indicates whether we should render view from the camera's or the light's perspective
224bool                    g_bShowText = true;                                     // If true, it renders the UI control text
225bool                    g_bUseTexture = true;                           // Use texture
226bool                                    g_bPause = false;                                       // Pause the movement
227bool                                    g_bUseFocusing = false;                         // Use focusing technique
228bool                                    g_bRenderShadowMap = false;                     // Render shadow map
229bool                                    g_bRenderFocusingMap = false;           // Render focusing map
230bool                                    g_bSaveFrame = false;                           // Save image into PNG file
231
232bool                                    g_bRenderBaseTexture = false;
233bool                                    g_bRenderGUI = false;
234
235IDirect3DVertexDeclaration9* g_pFullScreenQuadVertexDeclaration = NULL;         // Vertex declaration for the full screen quad         
236LPDIRECT3DVERTEXBUFFER9          g_pFullScreenQuadVertexBuffer = NULL;                  // Contain vertex data for the full screen quad         
237
238// Vertex structure for the full screen quad
239D3DVERTEXELEMENT9 g_aFullScreneQuadVertex[] =
240{
241    { 0, 0,  D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_POSITION, 0 },
242        D3DDECL_END()
243};
244
245struct FullScreenQuadVertexStruct
246{
247    FLOAT x, y, z, rhw; // The transformed position for the vertex.
248};
249
250#define D3DFVF_FULLSCREENQUADVERTEX (D3DFVF_XYZRHW)
251
252//Structure for the full screen vertex quad
253FullScreenQuadVertexStruct fullscreen[] =
254{   //    x,      y,     z,  rhw
255    { -1.0f,  -1.0f,  0.5f, 1.0f, },
256    {  1.0f,  -1.0f,  0.5f, 1.0f, },
257    {  1.0f,   1.0f,  0.5f, 1.0f, },
258    { -1.0f,  -1.0f,  0.5f, 1.0f, },
259    {  1.0f,   1.0f,  0.5f, 1.0f, },
260    { -1.0f,   1.0f,  0.5f, 1.0f, },
261};
262
263
264//--------------------------------------------------------------------------------------
265// UI control IDs
266//--------------------------------------------------------------------------------------
267#define IDC_TOGGLEFULLSCREEN            1
268#define IDC_TOGGLEREF                           2
269#define IDC_CHANGEDEVICE                        3
270#define IDC_CHECKBOX                            4
271#define IDC_LIGHTPERSPECTIVE            5
272#define IDC_PAUSE_CHECKBOX                      6
273#define IDC_USE_TEXTURE_CHECKBOX        7
274#define IDC_USE_FOCUSING_CHECKBOX   8
275
276#define IDC_METHOD_COMBO_BOX            50
277
278
279//--------------------------------------------------------------------------------------
280// Forward declarations
281//--------------------------------------------------------------------------------------
282void             InitializeDialogs();
283bool    CALLBACK IsDeviceAcceptable( D3DCAPS9* pCaps, D3DFORMAT AdapterFormat, D3DFORMAT BackBufferFormat, bool bWindowed, void* pUserContext );
284bool    CALLBACK ModifyDeviceSettings( DXUTDeviceSettings* pDeviceSettings, const D3DCAPS9* pCaps, void* pUserContext );
285HRESULT CALLBACK OnCreateDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext );
286HRESULT CALLBACK OnResetDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext );
287void    CALLBACK OnFrameMove( IDirect3DDevice9* pd3dDevice, double fTime, float fElapsedTime, void* pUserContext );
288void    CALLBACK OnFrameRender( IDirect3DDevice9* pd3dDevice, double fTime, float fElapsedTime, void* pUserContext );
289void             RenderText();
290LRESULT CALLBACK MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, bool* pbNoFurtherProcessing, void* pUserContext );
291void    CALLBACK KeyboardProc( UINT nChar, bool bKeyDown, bool bAltDown, void* pUserContext );
292void    CALLBACK MouseProc( bool bLeftButtonDown, bool bRightButtonDown, bool bMiddleButtonDown, bool bSideButton1Down, bool bSideButton2Down, int nMouseWheelDelta, int xPos, int yPos, void* pUserContext );
293void    CALLBACK OnGUIEvent( UINT nEvent, int nControlID, CDXUTControl* pControl, void* pUserContext );
294void    CALLBACK OnLostDevice( void* pUserContext );
295void    CALLBACK OnDestroyDevice( void* pUserContext );
296void             RenderScene( IDirect3DDevice9* pd3dDevice, bool g_bRenderShadowMap, float fElapsedTime, const D3DXMATRIX *pmView, const D3DXMATRIX *pmProj );
297void                     CreateTexture();
298void                     ComputeFocusingMatrix( IDirect3DDevice9* g_pd3dDevice );
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