1 | /****************************************************************************** |
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2 | * SAGE - Scalable Adaptive Graphics Environment |
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3 | * |
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4 | * Copyright (C) 2004 Electronic Visualization Laboratory, |
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5 | * University of Illinois at Chicago |
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6 | * |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright |
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13 | * notice, this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above |
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15 | * copyright notice, this list of conditions and the following disclaimer |
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16 | * in the documentation and/or other materials provided with the distribution. |
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17 | * * Neither the name of the University of Illinois at Chicago nor |
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18 | * the names of its contributors may be used to endorse or promote |
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19 | * products derived from this software without specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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25 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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26 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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27 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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28 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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29 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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30 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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31 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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32 | * |
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33 | * Direct questions, comments etc about SAGE to http://www.evl.uic.edu/cavern/forum/ |
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34 | * |
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35 | *****************************************************************************/ |
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36 | |
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37 | // ScreenCapture.cpp : Defines the entry point for the application. |
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38 | // |
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39 | |
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40 | #include "stdafx.h" |
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41 | #include "ScreenCapture.h" |
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42 | #include <stdio.h> |
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43 | #include "avifile.h" |
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44 | #include <shellapi.h> |
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45 | #include <commdlg.h> |
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46 | |
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47 | // headers for SAGE |
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48 | #include "sail.h" |
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49 | #include "misc.h" |
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50 | |
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51 | #include "libdxt.h" |
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52 | |
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53 | #include <direct.h> |
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54 | #include <stdio.h> |
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55 | #include <stdlib.h> |
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56 | #include <errno.h> |
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57 | |
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58 | |
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59 | sail *sageInf = NULL; // sail object |
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60 | |
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61 | #define MAX_LOADSTRING 100 |
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62 | |
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63 | #define WM_NOTIFYICON_MESSAGE WM_USER+1000 |
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64 | |
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65 | #define ErrorMessage(x) MessageBox(NULL,x,"Error",MB_OK|MB_ICONERROR) |
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66 | |
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67 | #define WINDOW_MODE true //Not in fullscreen mode |
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68 | #define BITSPERPIXEL 32 |
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69 | |
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70 | HINSTANCE hInst; // current instance |
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71 | TCHAR szTitle[MAX_LOADSTRING]; // The title bar text |
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72 | TCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name |
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73 | |
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74 | ATOM MyRegisterClass(HINSTANCE hInstance); |
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75 | BOOL InitInstance(HINSTANCE, int); |
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76 | LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); |
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77 | LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM); |
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78 | |
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79 | HWND ghWnd; |
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80 | HDC hBackDC=NULL; |
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81 | LPVOID pBits=NULL; |
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82 | HBITMAP hBackBitmap=NULL; |
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83 | HBITMAP hOldBitmap=NULL; |
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84 | |
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85 | int nDisplayWidth; |
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86 | int nDisplayHeight; |
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87 | |
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88 | IDirect3D9* g_pD3D=NULL; |
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89 | IDirect3DDevice9* g_pd3dDevice=NULL; |
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90 | IDirect3DSurface9* g_pSurface=NULL; |
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91 | |
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92 | HRESULT Reset(); |
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93 | void Render(); |
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94 | void Cleanup(); |
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95 | HRESULT InitD3D(HWND hWnd); |
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96 | void SaveBitmap(char *szFilename,HBITMAP hBitmap); |
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97 | |
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98 | UINT_PTR nTimerId=0; |
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99 | CAviFile *pAviFile=NULL; |
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100 | HMENU ghMenu=NULL; |
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101 | RECT gScreenRect ={0,0,0,0}; |
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102 | bool gbCapturing=false; |
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103 | |
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104 | int nScreenWidth; |
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105 | int nScreenHeight; |
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106 | HWND hDesktopWnd; |
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107 | HDC hDesktopDC; |
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108 | HDC hCaptureDC; |
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109 | HBITMAP hCaptureBitmap; |
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110 | |
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111 | |
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112 | |
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113 | |
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114 | int APIENTRY _tWinMain(HINSTANCE hInstance, |
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115 | HINSTANCE hPrevInstance, |
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116 | LPTSTR lpCmdLine, |
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117 | int nCmdShow) |
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118 | { |
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119 | MSG msg; |
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120 | HACCEL hAccelTable; |
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121 | |
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122 | // Initialize global strings |
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123 | LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING); |
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124 | LoadString(hInstance, IDC_SCREENCAPTURE, szWindowClass, MAX_LOADSTRING); |
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125 | MyRegisterClass(hInstance); |
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126 | |
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127 | // Perform application initialization: |
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128 | if (!InitInstance (hInstance, nCmdShow)) |
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129 | { |
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130 | return FALSE; |
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131 | } |
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132 | |
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133 | hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_SCREENCAPTURE); |
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134 | |
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135 | // Main message loop: |
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136 | while (GetMessage(&msg, NULL, 0, 0)) |
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137 | { |
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138 | if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) |
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139 | { |
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140 | TranslateMessage(&msg); |
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141 | DispatchMessage(&msg); |
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142 | } |
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143 | } |
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144 | |
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145 | return (int) msg.wParam; |
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146 | } |
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147 | |
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148 | |
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149 | |
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150 | // |
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151 | // FUNCTION: MyRegisterClass() |
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152 | // |
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153 | // PURPOSE: Registers the window class. |
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154 | // |
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155 | // COMMENTS: |
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156 | // |
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157 | // This function and its usage are only necessary if you want this code |
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158 | // to be compatible with Win32 systems prior to the 'RegisterClassEx' |
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159 | // function that was added to Windows 95. It is important to call this function |
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160 | // so that the application will get 'well formed' small icons associated |
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161 | // with it. |
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162 | // |
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163 | ATOM MyRegisterClass(HINSTANCE hInstance) |
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164 | { |
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165 | WNDCLASSEX wcex; |
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166 | |
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167 | wcex.cbSize = sizeof(WNDCLASSEX); |
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168 | |
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169 | wcex.style = CS_HREDRAW | CS_VREDRAW; |
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170 | wcex.lpfnWndProc = (WNDPROC)WndProc; |
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171 | wcex.cbClsExtra = 0; |
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172 | wcex.cbWndExtra = 0; |
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173 | wcex.hInstance = hInstance; |
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174 | wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_SCREENCAPTURE); |
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175 | wcex.hCursor = LoadCursor(NULL, IDC_ARROW); |
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176 | wcex.hbrBackground = NULL;//(HBRUSH)(COLOR_WINDOW+1); |
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177 | wcex.lpszMenuName = (LPCTSTR)IDC_SCREENCAPTURE; |
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178 | wcex.lpszClassName = szWindowClass; |
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179 | wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL); |
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180 | |
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181 | return RegisterClassEx(&wcex); |
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182 | } |
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183 | |
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184 | // |
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185 | // FUNCTION: InitInstance(HANDLE, int) |
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186 | // |
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187 | // PURPOSE: Saves instance handle and creates main window |
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188 | // |
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189 | // COMMENTS: |
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190 | // |
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191 | // In this function, we save the instance handle in a global variable and |
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192 | // create and display the main program window. |
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193 | // |
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194 | BOOL InitInstance(HINSTANCE hInstance, int nCmdShow) |
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195 | { |
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196 | |
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197 | hInst = hInstance; // Store instance handle in our global variable |
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198 | |
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199 | ghWnd = CreateWindow(szWindowClass, szTitle, WS_POPUPWINDOW|WS_CAPTION|WS_VISIBLE, |
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200 | 480, 400, 320, 240, NULL, NULL, hInstance, NULL); |
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201 | |
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202 | if (!ghWnd) |
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203 | { |
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204 | return FALSE; |
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205 | } |
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206 | |
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207 | ShowWindow(ghWnd, nCmdShow); |
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208 | UpdateWindow(ghWnd); |
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209 | |
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210 | return TRUE; |
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211 | } |
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212 | |
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213 | // |
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214 | // FUNCTION: WndProc(HWND, unsigned, WORD, LONG) |
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215 | // |
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216 | // PURPOSE: Processes messages for the main window. |
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217 | // |
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218 | // WM_COMMAND - process the application menu |
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219 | // WM_PAINT - Paint the main window |
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220 | // WM_DESTROY - post a quit message and return |
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221 | // |
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222 | // |
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223 | LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) |
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224 | { |
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225 | int wmId, wmEvent; |
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226 | static NOTIFYICONDATA nid; |
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227 | static RECT clientRect = {0,0,0,0}; |
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228 | static bool bMinimized=false; |
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229 | |
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230 | switch (message) |
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231 | { |
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232 | case WM_SYSCOMMAND: |
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233 | { |
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234 | if(wParam==SC_CLOSE) |
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235 | { |
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236 | SendMessage(hWnd,WM_SYSCOMMAND,SC_MINIMIZE,0); |
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237 | return 0; |
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238 | } |
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239 | if(wParam==SC_MINIMIZE) |
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240 | { |
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241 | bMinimized=true; |
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242 | LONG_PTR ret=DefWindowProc(hWnd,message,wParam,lParam); |
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243 | SendMessage(hWnd,WM_COMMAND,MAKEWPARAM(ID_FILE_HIDEWINDOW,0),0); |
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244 | return ret; |
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245 | } |
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246 | return DefWindowProc(hWnd, message, wParam, lParam); |
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247 | } |
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248 | |
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249 | case WM_COMMAND: |
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250 | wmId = LOWORD(wParam); |
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251 | wmEvent = HIWORD(wParam); |
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252 | // Parse the menu selections: |
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253 | switch (wmId) |
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254 | { |
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255 | case ID_FILE_STARTCAPTURINGTOAVI: |
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256 | case ID_CAPTURE_START: |
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257 | { |
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258 | if(pAviFile==NULL) |
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259 | { |
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260 | OPENFILENAME ofn; |
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261 | char szFileName[512]; |
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262 | strcpy(szFileName,"Output.avi"); |
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263 | ZeroMemory(&ofn,sizeof(ofn)); |
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264 | ofn.lStructSize=sizeof(OPENFILENAME); |
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265 | ofn.Flags=OFN_HIDEREADONLY|OFN_PATHMUSTEXIST; |
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266 | ofn.lpstrFilter="Avi Files (*.avi)\0*.avi\0"; |
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267 | ofn.lpstrDefExt="avi"; |
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268 | ofn.lpstrFile=szFileName; |
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269 | ofn.nMaxFile=512; |
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270 | ofn.hwndOwner = hWnd; |
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271 | if(!GetSaveFileName(&ofn)) break; |
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272 | |
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273 | pAviFile = new CAviFile(szFileName); |
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274 | |
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275 | nScreenWidth = GetSystemMetrics(SM_CXSCREEN); |
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276 | nScreenHeight = GetSystemMetrics(SM_CYSCREEN); |
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277 | |
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278 | //aInitialize(); |
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279 | //aLog("%d %d \n",nScreenWidth, nScreenHeight); |
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280 | |
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281 | sageInf = new sail(); |
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282 | _chdir("C:\\sources\\sage3.0\\bin"); |
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283 | |
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284 | sailConfig scfg; |
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285 | scfg.init("screencapture.conf"); |
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286 | scfg.setAppName("screencapture"); |
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287 | scfg.rank = 0; |
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288 | scfg.master = true; |
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289 | scfg.nwID = 1; |
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290 | scfg.syncPort = 13000; |
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291 | scfg.nodeNum = 1; |
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292 | scfg.blockX= 64; |
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293 | scfg.blockY= 64; |
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294 | scfg.pixFmt = PIXFMT_888_INV; |
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295 | //scfg.pixFmt = PIXFMT_8888_INV; |
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296 | //scfg.pixFmt = PIXFMT_DXT; |
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297 | scfg.rowOrd = BOTTOM_TO_TOP; |
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298 | scfg.resX = nScreenWidth; |
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299 | scfg.resY = nScreenHeight; |
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300 | sageRect renderImageMap; |
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301 | renderImageMap.left = 0.0; |
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302 | renderImageMap.right = 1.0; |
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303 | renderImageMap.bottom = 0.0; |
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304 | renderImageMap.top = 1.0; |
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305 | scfg.imageMap = renderImageMap; |
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306 | |
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307 | scfg.winX = 0; |
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308 | scfg.winY = 0; |
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309 | scfg.winWidth = nScreenWidth*2; |
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310 | scfg.winHeight = nScreenHeight*2; |
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311 | |
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312 | sageInf->init(scfg); |
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313 | //aLog("Init done\n"); |
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314 | |
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315 | BITMAPINFO bmpInfo; |
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316 | ZeroMemory(&bmpInfo,sizeof(BITMAPINFO)); |
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317 | bmpInfo.bmiHeader.biSize=sizeof(BITMAPINFOHEADER); |
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318 | bmpInfo.bmiHeader.biBitCount=24;//BITSPERPIXEL; |
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319 | bmpInfo.bmiHeader.biCompression = BI_RGB; |
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320 | bmpInfo.bmiHeader.biWidth=nScreenWidth; |
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321 | bmpInfo.bmiHeader.biHeight=nScreenHeight; |
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322 | bmpInfo.bmiHeader.biPlanes=1; |
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323 | bmpInfo.bmiHeader.biSizeImage=abs(bmpInfo.bmiHeader.biHeight)*bmpInfo.bmiHeader.biWidth*bmpInfo.bmiHeader.biBitCount/8; |
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324 | |
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325 | hDesktopWnd = GetDesktopWindow(); |
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326 | hDesktopDC = GetDC(hDesktopWnd); |
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327 | hCaptureDC = CreateCompatibleDC(hDesktopDC); |
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328 | hCaptureBitmap = CreateDIBSection(hDesktopDC,&bmpInfo,DIB_RGB_COLORS,&pBits,NULL,0); |
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329 | SelectObject(hCaptureDC,hCaptureBitmap); |
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330 | } |
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331 | |
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332 | nid.hIcon=LoadIcon(hInst,MAKEINTRESOURCE(IDI_ICON_PAUSE)); |
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333 | strcpy(nid.szTip,"Capturing the Screen - Double Click to Pause"); |
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334 | |
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335 | if(!Shell_NotifyIcon(NIM_MODIFY,&nid)) //Modify the Icon State |
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336 | MessageBox(NULL,"Unable to Set Notification Icon","Error",MB_ICONINFORMATION|MB_OK); |
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337 | |
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338 | SendMessage(hWnd,WM_SYSCOMMAND,SC_MINIMIZE,0); |
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339 | |
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340 | gbCapturing = true; |
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341 | |
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342 | break; |
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343 | } |
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344 | case ID_FILE_PAUSECAPTURINGTOAVI: |
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345 | case ID_CAPTURE_STOP: |
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346 | { |
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347 | nid.hIcon=LoadIcon(hInst,MAKEINTRESOURCE(IDI_ICON_START)); |
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348 | strcpy(nid.szTip,"Screen Capture Paused - Double Click to Resume"); |
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349 | |
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350 | if(!Shell_NotifyIcon(NIM_MODIFY,&nid)) //Modify the Icon State |
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351 | MessageBox(NULL,"Unable to Set Notification Icon","Error",MB_ICONINFORMATION|MB_OK); |
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352 | |
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353 | gbCapturing = false; |
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354 | |
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355 | break; |
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356 | } |
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357 | case ID_FILE_SHOWWINDOW: |
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358 | { |
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359 | if(bMinimized) ShowWindow(hWnd,SW_RESTORE); |
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360 | else ShowWindow(hWnd,SW_SHOW); |
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361 | SetForegroundWindow(hWnd); |
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362 | bMinimized=false; |
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363 | break; |
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364 | } |
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365 | case ID_FILE_HIDEWINDOW: |
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366 | { |
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367 | ShowWindow(hWnd,SW_HIDE); |
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368 | break; |
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369 | } |
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370 | case ID_FILE_CAPTURESCREENSHOT: |
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371 | case ID_EDIT_SAVEASBMP: |
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372 | { |
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373 | OPENFILENAME ofn; |
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374 | char szFileName[512]; |
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375 | |
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376 | strcpy(szFileName,"ScreenShot.bmp"); |
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377 | |
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378 | ZeroMemory(&ofn,sizeof(ofn)); |
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379 | ofn.lStructSize=sizeof(OPENFILENAME); |
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380 | ofn.Flags=OFN_HIDEREADONLY|OFN_PATHMUSTEXIST; |
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381 | ofn.lpstrFilter="Bitmap Files (*.bmp)\0*.bmp\0"; |
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382 | ofn.lpstrDefExt="bmp"; |
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383 | ofn.lpstrFile=szFileName; |
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384 | ofn.nMaxFile=512; |
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385 | ofn.hwndOwner = hWnd; |
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386 | if(!GetSaveFileName(&ofn)) break; |
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387 | |
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388 | SetCursor(LoadCursor(NULL,IDC_WAIT)); |
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389 | |
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390 | g_pd3dDevice->GetFrontBufferData(0, g_pSurface); |
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391 | D3DXSaveSurfaceToFile(szFileName,D3DXIFF_BMP,g_pSurface,NULL,NULL); //Save to File |
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392 | |
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393 | D3DLOCKED_RECT lockedRect; |
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394 | if(FAILED(g_pSurface->LockRect(&lockedRect,NULL,D3DLOCK_NO_DIRTY_UPDATE|D3DLOCK_NOSYSLOCK|D3DLOCK_READONLY))) |
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395 | { |
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396 | ErrorMessage("Unable to Lock Front Buffer Surface"); break; |
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397 | } |
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398 | for(int i=0;i<gScreenRect.bottom;i++) |
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399 | { |
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400 | memcpy((BYTE*)pBits+(gScreenRect.bottom-i-1)*gScreenRect.right*BITSPERPIXEL/8,(BYTE*)lockedRect.pBits+i*lockedRect.Pitch,gScreenRect.right*BITSPERPIXEL/8);//g_d3dpp.BackBufferHeight*g_d3dpp.BackBufferWidth*4); |
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401 | } |
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402 | g_pSurface->UnlockRect(); |
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403 | InvalidateRect(hWnd,NULL,false); |
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404 | |
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405 | SetCursor(LoadCursor(NULL,IDC_ARROW)); |
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406 | break; |
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407 | } |
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408 | case IDM_ABOUT: |
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409 | DialogBox(hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About); |
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410 | break; |
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411 | case IDM_EXIT: |
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412 | DestroyWindow(hWnd); |
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413 | break; |
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414 | default: |
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415 | return DefWindowProc(hWnd, message, wParam, lParam); |
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416 | } |
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417 | break; |
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418 | case WM_INITMENU: |
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419 | { |
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420 | HMENU hMenu = (HMENU)wParam; |
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421 | EnableMenuItem(hMenu,ID_FILE_SHOWWINDOW,IsWindowVisible(hWnd)?MF_GRAYED:MF_ENABLED|MF_BYCOMMAND); |
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422 | EnableMenuItem(hMenu,ID_FILE_HIDEWINDOW,IsWindowVisible(hWnd)?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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423 | EnableMenuItem(hMenu,ID_FILE_CAPTURESCREENSHOT,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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424 | EnableMenuItem(hMenu,ID_FILE_STARTCAPTURINGTOAVI,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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425 | EnableMenuItem(hMenu,ID_FILE_PAUSECAPTURINGTOAVI,gbCapturing?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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426 | EnableMenuItem(hMenu,ID_CAPTURE_START,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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427 | EnableMenuItem(hMenu,ID_CAPTURE_STOP,gbCapturing?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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428 | break; |
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429 | } |
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430 | case WM_INITMENUPOPUP: |
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431 | { |
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432 | EnableMenuItem(ghMenu,ID_FILE_SHOWWINDOW,IsWindowVisible(hWnd)?MF_GRAYED:MF_ENABLED|MF_BYCOMMAND); |
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433 | EnableMenuItem(ghMenu,ID_FILE_HIDEWINDOW,IsWindowVisible(hWnd)?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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434 | EnableMenuItem(ghMenu,ID_FILE_CAPTURESCREENSHOT,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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435 | EnableMenuItem(ghMenu,ID_FILE_STARTCAPTURINGTOAVI,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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436 | EnableMenuItem(ghMenu,ID_FILE_PAUSECAPTURINGTOAVI,gbCapturing?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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437 | EnableMenuItem(ghMenu,ID_CAPTURE_START,gbCapturing?MF_GRAYED|MF_BYCOMMAND:MF_ENABLED); |
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438 | EnableMenuItem(ghMenu,ID_CAPTURE_STOP,gbCapturing?MF_ENABLED:MF_GRAYED|MF_BYCOMMAND); |
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439 | break; |
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440 | } |
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441 | case WM_CREATE: |
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442 | { |
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443 | LRESULT ret=DefWindowProc(hWnd,message,wParam,lParam); |
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444 | if(ret<0) return ret; |
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445 | |
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446 | BITMAPINFO bmpInfo; |
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447 | ZeroMemory(&bmpInfo,sizeof(BITMAPINFO)); |
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448 | bmpInfo.bmiHeader.biSize=sizeof(BITMAPINFOHEADER); |
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449 | bmpInfo.bmiHeader.biBitCount=BITSPERPIXEL; |
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450 | bmpInfo.bmiHeader.biCompression = BI_RGB; |
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451 | bmpInfo.bmiHeader.biWidth=GetSystemMetrics(SM_CXSCREEN); |
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452 | bmpInfo.bmiHeader.biHeight=GetSystemMetrics(SM_CYSCREEN); |
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453 | bmpInfo.bmiHeader.biPlanes=1; |
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454 | bmpInfo.bmiHeader.biSizeImage=abs(bmpInfo.bmiHeader.biHeight)*bmpInfo.bmiHeader.biWidth*bmpInfo.bmiHeader.biBitCount/8; |
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455 | |
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456 | HDC hdc=GetDC(GetDesktopWindow()); |
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457 | hBackDC=CreateCompatibleDC(hdc); |
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458 | hBackBitmap=CreateDIBSection(hdc,&bmpInfo,DIB_RGB_COLORS,&pBits,NULL,0); |
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459 | if(hBackBitmap==NULL) |
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460 | { |
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461 | ErrorMessage("Unable to Create BackBuffer Bitamp"); return -1; |
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462 | } |
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463 | ReleaseDC(GetDesktopWindow(),hdc); |
---|
464 | |
---|
465 | ZeroMemory(&nid,sizeof(nid)); |
---|
466 | nid.cbSize=sizeof(nid); |
---|
467 | nid.uID=1000; |
---|
468 | nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP; |
---|
469 | nid.hIcon=LoadIcon(hInst,MAKEINTRESOURCE(IDI_SCREENCAPTURE)); |
---|
470 | nid.hWnd=hWnd; |
---|
471 | strcpy(nid.szTip,"Screen Capture Application - Double Click to Start Capturing"); |
---|
472 | nid.uCallbackMessage=WM_NOTIFYICON_MESSAGE; |
---|
473 | if(!Shell_NotifyIcon(NIM_ADD,&nid)) MessageBox(NULL,"Unable to Set Notification Icon","Error",MB_ICONINFORMATION|MB_OK); |
---|
474 | ghMenu=LoadMenu(hInst,MAKEINTRESOURCE(IDC_SCREENCAPTURE)); |
---|
475 | |
---|
476 | if(FAILED(InitD3D(hWnd))) return -1; |
---|
477 | |
---|
478 | nTimerId=SetTimer(hWnd,1,1000/35,NULL); //Timer set to 500 ms. |
---|
479 | |
---|
480 | return ret; |
---|
481 | } |
---|
482 | case WM_CHAR: |
---|
483 | { |
---|
484 | if(wParam==VK_ESCAPE) |
---|
485 | DestroyWindow(hWnd); |
---|
486 | break; |
---|
487 | } |
---|
488 | case WM_TIMER: |
---|
489 | { |
---|
490 | if(gbCapturing == false) break; |
---|
491 | |
---|
492 | /* |
---|
493 | D3DLOCKED_RECT lockedRect; |
---|
494 | g_pd3dDevice->GetFrontBufferData(0, g_pSurface); |
---|
495 | if(FAILED(g_pSurface->LockRect(&lockedRect,&gScreenRect,D3DLOCK_NO_DIRTY_UPDATE|D3DLOCK_NOSYSLOCK|D3DLOCK_READONLY))) |
---|
496 | { |
---|
497 | ErrorMessage("Unable to Lock Front Buffer Surface"); break; |
---|
498 | } |
---|
499 | for(int i=0;i<gScreenRect.bottom;i++) |
---|
500 | { |
---|
501 | //memcpy((BYTE*)pBits+(gScreenRect.bottom-i-1)*gScreenRect.right*BITSPERPIXEL/8,(BYTE*)lockedRect.pBits+i*lockedRect.Pitch,gScreenRect.right*BITSPERPIXEL/8); |
---|
502 | } |
---|
503 | g_pSurface->UnlockRect(); |
---|
504 | InvalidateRect(hWnd,NULL,false); |
---|
505 | */ |
---|
506 | |
---|
507 | //pAviFile->AppendNewFrame(gScreenRect.right,gScreenRect.bottom,pBits); //Append this Captured ScreenShot to the Movie |
---|
508 | |
---|
509 | void *buffer = sageInf->getBuffer(); |
---|
510 | BitBlt(hCaptureDC,0,0,nScreenWidth,nScreenHeight,hDesktopDC,0,0,SRCCOPY|CAPTUREBLT); |
---|
511 | |
---|
512 | //CompressDXT((const byte*)pBits, (byte*)buffer, nScreenWidth, nScreenHeight, FORMAT_DXT1, 1); |
---|
513 | |
---|
514 | //memcpy(buffer, pBits, nScreenWidth*nScreenHeight*4); |
---|
515 | |
---|
516 | memcpy(buffer, pBits, nScreenWidth*nScreenHeight*3); |
---|
517 | |
---|
518 | sageInf->swapBuffer(); |
---|
519 | |
---|
520 | sageMessage msg; |
---|
521 | if (sageInf->checkMsg(msg, false) > 0) { |
---|
522 | switch (msg.getCode()) { |
---|
523 | case APP_QUIT : { |
---|
524 | sageInf->shutdown(); |
---|
525 | exit(0); |
---|
526 | break; |
---|
527 | } |
---|
528 | } |
---|
529 | } |
---|
530 | |
---|
531 | break; |
---|
532 | } |
---|
533 | case WM_PAINT: |
---|
534 | { |
---|
535 | PAINTSTRUCT ps; |
---|
536 | HBITMAP hOldBitmap = (HBITMAP)SelectObject(hBackDC,hBackBitmap); |
---|
537 | HDC hdc = BeginPaint(hWnd, &ps); |
---|
538 | StretchBlt(hdc,0,0,clientRect.right,clientRect.bottom,hBackDC,0,0,gScreenRect.right,gScreenRect.bottom,SRCCOPY); |
---|
539 | EndPaint(hWnd, &ps); |
---|
540 | SelectObject(hBackDC,hOldBitmap); |
---|
541 | break; |
---|
542 | } |
---|
543 | case WM_SIZE: |
---|
544 | { |
---|
545 | clientRect.right = LOWORD(lParam); |
---|
546 | clientRect.bottom = HIWORD(lParam); |
---|
547 | break; |
---|
548 | } |
---|
549 | case WM_NOTIFYICON_MESSAGE: |
---|
550 | { |
---|
551 | switch(lParam) |
---|
552 | { |
---|
553 | case WM_MOUSEMOVE:break; |
---|
554 | case WM_LBUTTONDBLCLK: |
---|
555 | { |
---|
556 | SendMessage(hWnd,WM_COMMAND,MAKEWPARAM(gbCapturing?ID_FILE_PAUSECAPTURINGTOAVI:ID_FILE_STARTCAPTURINGTOAVI,0),0); |
---|
557 | break; |
---|
558 | } |
---|
559 | case WM_RBUTTONDOWN: |
---|
560 | { |
---|
561 | POINT pt;GetCursorPos(&pt); |
---|
562 | SetForegroundWindow(hWnd); |
---|
563 | TrackPopupMenu(GetSubMenu(ghMenu,0),TPM_LEFTALIGN|TPM_BOTTOMALIGN,pt.x,pt.y,0,hWnd,NULL); |
---|
564 | break; |
---|
565 | } |
---|
566 | } |
---|
567 | break; |
---|
568 | } |
---|
569 | case WM_DESTROY: |
---|
570 | { |
---|
571 | if(nTimerId) |
---|
572 | { |
---|
573 | KillTimer(hWnd,nTimerId); |
---|
574 | nTimerId=0; |
---|
575 | } |
---|
576 | Cleanup(); |
---|
577 | if(pAviFile) |
---|
578 | { |
---|
579 | delete pAviFile; |
---|
580 | pAviFile = NULL; |
---|
581 | } |
---|
582 | if(hBackDC) |
---|
583 | { |
---|
584 | DeleteDC(hBackDC); |
---|
585 | hBackDC=NULL; |
---|
586 | } |
---|
587 | if(hBackBitmap) |
---|
588 | { |
---|
589 | DeleteObject(hBackBitmap); |
---|
590 | hBackBitmap=NULL; |
---|
591 | } |
---|
592 | Shell_NotifyIcon(NIM_DELETE,&nid); |
---|
593 | DestroyMenu(ghMenu); |
---|
594 | PostQuitMessage(0); |
---|
595 | break; |
---|
596 | } |
---|
597 | default: |
---|
598 | return DefWindowProc(hWnd, message, wParam, lParam); |
---|
599 | } |
---|
600 | return 0; |
---|
601 | } |
---|
602 | |
---|
603 | // Message handler for about box. |
---|
604 | LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
---|
605 | { |
---|
606 | switch (message) |
---|
607 | { |
---|
608 | case WM_INITDIALOG: |
---|
609 | return TRUE; |
---|
610 | |
---|
611 | case WM_COMMAND: |
---|
612 | if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) |
---|
613 | { |
---|
614 | EndDialog(hDlg, LOWORD(wParam)); |
---|
615 | return TRUE; |
---|
616 | } |
---|
617 | break; |
---|
618 | } |
---|
619 | return FALSE; |
---|
620 | } |
---|
621 | |
---|
622 | void Render() |
---|
623 | { |
---|
624 | HRESULT hr; |
---|
625 | if(g_pd3dDevice) |
---|
626 | { |
---|
627 | hr=g_pd3dDevice->TestCooperativeLevel();//Check Device Status - if Alt+tab or some such thing have caused any trouble |
---|
628 | if(hr!=D3D_OK) |
---|
629 | { |
---|
630 | if(hr==D3DERR_DEVICELOST) return; //Device is lost - Do not render now |
---|
631 | if(hr==D3DERR_DEVICENOTRESET) //Device is ready to be acquired |
---|
632 | { |
---|
633 | if(FAILED(Reset())) |
---|
634 | { |
---|
635 | DestroyWindow(ghWnd); //If Unable to Reset Device - Close the Application |
---|
636 | return; |
---|
637 | } |
---|
638 | } |
---|
639 | } |
---|
640 | g_pd3dDevice->Clear(0,NULL,D3DCLEAR_TARGET,D3DCOLOR_XRGB(0,0,200),1.0f,0); |
---|
641 | g_pd3dDevice->BeginScene(); |
---|
642 | g_pd3dDevice->EndScene(); |
---|
643 | g_pd3dDevice->Present(NULL,NULL,NULL,NULL); |
---|
644 | } |
---|
645 | } |
---|
646 | |
---|
647 | void Cleanup() |
---|
648 | { |
---|
649 | if(g_pSurface) |
---|
650 | { |
---|
651 | g_pSurface->Release(); |
---|
652 | g_pSurface=NULL; |
---|
653 | } |
---|
654 | if(g_pd3dDevice) |
---|
655 | { |
---|
656 | g_pd3dDevice->Release(); |
---|
657 | g_pd3dDevice=NULL; |
---|
658 | } |
---|
659 | if(g_pD3D) |
---|
660 | { |
---|
661 | g_pD3D->Release(); |
---|
662 | g_pD3D=NULL; |
---|
663 | } |
---|
664 | } |
---|
665 | |
---|
666 | HRESULT InitD3D(HWND hWnd) |
---|
667 | { |
---|
668 | D3DDISPLAYMODE ddm; |
---|
669 | D3DPRESENT_PARAMETERS d3dpp; |
---|
670 | |
---|
671 | if((g_pD3D=Direct3DCreate9(D3D_SDK_VERSION))==NULL) |
---|
672 | { |
---|
673 | ErrorMessage("Unable to Create Direct3D "); |
---|
674 | return E_FAIL; |
---|
675 | } |
---|
676 | |
---|
677 | if(FAILED(g_pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT,&ddm))) |
---|
678 | { |
---|
679 | ErrorMessage("Unable to Get Adapter Display Mode"); |
---|
680 | return E_FAIL; |
---|
681 | } |
---|
682 | |
---|
683 | ZeroMemory(&d3dpp,sizeof(D3DPRESENT_PARAMETERS)); |
---|
684 | |
---|
685 | d3dpp.Windowed=WINDOW_MODE; |
---|
686 | d3dpp.Flags=D3DPRESENTFLAG_LOCKABLE_BACKBUFFER; |
---|
687 | d3dpp.BackBufferFormat=ddm.Format; |
---|
688 | d3dpp.BackBufferHeight=nDisplayHeight=gScreenRect.bottom =ddm.Height; |
---|
689 | d3dpp.BackBufferWidth=nDisplayWidth=gScreenRect.right =ddm.Width; |
---|
690 | d3dpp.MultiSampleType=D3DMULTISAMPLE_NONE; |
---|
691 | d3dpp.SwapEffect=D3DSWAPEFFECT_DISCARD; |
---|
692 | d3dpp.hDeviceWindow=hWnd; |
---|
693 | d3dpp.PresentationInterval=D3DPRESENT_INTERVAL_DEFAULT; |
---|
694 | d3dpp.FullScreen_RefreshRateInHz=D3DPRESENT_RATE_DEFAULT; |
---|
695 | |
---|
696 | if(FAILED(g_pD3D->CreateDevice(D3DADAPTER_DEFAULT,D3DDEVTYPE_HAL,hWnd,D3DCREATE_SOFTWARE_VERTEXPROCESSING ,&d3dpp,&g_pd3dDevice))) |
---|
697 | { |
---|
698 | ErrorMessage("Unable to Create Device"); |
---|
699 | return E_FAIL; |
---|
700 | } |
---|
701 | |
---|
702 | if(FAILED(g_pd3dDevice->CreateOffscreenPlainSurface(ddm.Width, ddm.Height, D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &g_pSurface, NULL))) |
---|
703 | { |
---|
704 | ErrorMessage("Unable to Create Surface"); |
---|
705 | return E_FAIL; |
---|
706 | } |
---|
707 | |
---|
708 | return S_OK; |
---|
709 | } |
---|
710 | |
---|
711 | HRESULT Reset() |
---|
712 | { |
---|
713 | D3DDISPLAYMODE ddm; |
---|
714 | D3DPRESENT_PARAMETERS d3dpp; |
---|
715 | |
---|
716 | if(g_pSurface) //Release the Surface - we need to get the latest surface |
---|
717 | { |
---|
718 | g_pSurface->Release(); |
---|
719 | g_pSurface = NULL; |
---|
720 | } |
---|
721 | |
---|
722 | if(FAILED(g_pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT,&ddm))) //User might have changed the mode - Get it afresh |
---|
723 | { |
---|
724 | ErrorMessage("Unable to Get Adapter Display Mode"); |
---|
725 | return E_FAIL; |
---|
726 | } |
---|
727 | |
---|
728 | ZeroMemory(&d3dpp,sizeof(D3DPRESENT_PARAMETERS)); |
---|
729 | |
---|
730 | d3dpp.Windowed=WINDOW_MODE; |
---|
731 | d3dpp.Flags=D3DPRESENTFLAG_LOCKABLE_BACKBUFFER; |
---|
732 | d3dpp.BackBufferFormat=ddm.Format; |
---|
733 | d3dpp.BackBufferHeight=nDisplayHeight=gScreenRect.bottom =ddm.Height; |
---|
734 | d3dpp.BackBufferWidth=nDisplayWidth=gScreenRect.right =ddm.Width; |
---|
735 | d3dpp.MultiSampleType=D3DMULTISAMPLE_NONE; |
---|
736 | d3dpp.SwapEffect=D3DSWAPEFFECT_DISCARD; |
---|
737 | d3dpp.hDeviceWindow=ghWnd; |
---|
738 | d3dpp.PresentationInterval=D3DPRESENT_INTERVAL_DEFAULT; |
---|
739 | d3dpp.FullScreen_RefreshRateInHz=D3DPRESENT_RATE_DEFAULT; |
---|
740 | |
---|
741 | if(FAILED(g_pd3dDevice->Reset(&d3dpp))) |
---|
742 | { |
---|
743 | //ErrorMessage("Unable to Create Device"); //Dont present messages when device is lost |
---|
744 | return E_FAIL; |
---|
745 | } |
---|
746 | |
---|
747 | if(FAILED(g_pd3dDevice->CreateOffscreenPlainSurface(ddm.Width, ddm.Height, D3DFMT_A8R8G8B8, D3DPOOL_SCRATCH, &g_pSurface, NULL))) |
---|
748 | { |
---|
749 | //ErrorMessage("Unable to Create Surface"); |
---|
750 | return E_FAIL; |
---|
751 | } |
---|
752 | |
---|
753 | return S_OK; |
---|
754 | } |
---|
755 | |
---|
756 | void SaveBitmap(char *szFilename,HBITMAP hBitmap) |
---|
757 | { |
---|
758 | HDC hdc=NULL; |
---|
759 | FILE* fp=NULL; |
---|
760 | LPVOID pBuf=NULL; |
---|
761 | BITMAPINFO bmpInfo; |
---|
762 | BITMAPFILEHEADER bmpFileHeader; |
---|
763 | |
---|
764 | do{ |
---|
765 | |
---|
766 | hdc=GetDC(NULL); |
---|
767 | ZeroMemory(&bmpInfo,sizeof(BITMAPINFO)); |
---|
768 | bmpInfo.bmiHeader.biSize=sizeof(BITMAPINFOHEADER); |
---|
769 | GetDIBits(hdc,hBitmap,0,0,NULL,&bmpInfo,DIB_RGB_COLORS); |
---|
770 | |
---|
771 | if(bmpInfo.bmiHeader.biSizeImage<=0) |
---|
772 | bmpInfo.bmiHeader.biSizeImage=bmpInfo.bmiHeader.biWidth*abs(bmpInfo.bmiHeader.biHeight)*(bmpInfo.bmiHeader.biBitCount+7)/8; |
---|
773 | |
---|
774 | if((pBuf=malloc(bmpInfo.bmiHeader.biSizeImage))==NULL) |
---|
775 | { |
---|
776 | MessageBox(NULL,_T("Unable to Allocate Bitmap Memory"),_T("Error"),MB_OK|MB_ICONERROR); |
---|
777 | break; |
---|
778 | } |
---|
779 | |
---|
780 | bmpInfo.bmiHeader.biCompression=BI_RGB; |
---|
781 | GetDIBits(hdc,hBitmap,0,bmpInfo.bmiHeader.biHeight,pBuf,&bmpInfo,DIB_RGB_COLORS); |
---|
782 | |
---|
783 | if((fp=fopen(szFilename,"wb"))==NULL) |
---|
784 | { |
---|
785 | MessageBox(NULL,_T("Unable to Create Bitmap File"),_T("Error"),MB_OK|MB_ICONERROR); |
---|
786 | break; |
---|
787 | } |
---|
788 | |
---|
789 | bmpFileHeader.bfReserved1=0; |
---|
790 | bmpFileHeader.bfReserved2=0; |
---|
791 | bmpFileHeader.bfSize=sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER)+bmpInfo.bmiHeader.biSizeImage; |
---|
792 | bmpFileHeader.bfType='MB'; |
---|
793 | bmpFileHeader.bfOffBits=sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER); |
---|
794 | |
---|
795 | fwrite(&bmpFileHeader,sizeof(BITMAPFILEHEADER),1,fp); |
---|
796 | fwrite(&bmpInfo.bmiHeader,sizeof(BITMAPINFOHEADER),1,fp); |
---|
797 | fwrite(pBuf,bmpInfo.bmiHeader.biSizeImage,1,fp); |
---|
798 | |
---|
799 | }while(false); |
---|
800 | |
---|
801 | if(hdc) |
---|
802 | ReleaseDC(NULL,hdc); |
---|
803 | |
---|
804 | if(pBuf) |
---|
805 | free(pBuf); |
---|
806 | |
---|
807 | if(fp) |
---|
808 | fclose(fp); |
---|
809 | } |
---|