db8ca37fa3
git-svn-id: https://svn.code.sf.net/p/q3cellshading/code/trunk@2 db09e94b-7117-0410-a7e6-85ae5ff6e0e9
274 lines
7.5 KiB
C++
274 lines
7.5 KiB
C++
/*
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===========================================================================
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Copyright (C) 1999-2005 Id Software, Inc.
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This file is part of Quake III Arena source code.
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Quake III Arena source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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Quake III Arena source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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// win_cam.c -- windows specific camera view code
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#include "stdafx.h"
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#include "qe3.h"
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/*
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============
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CameraWndProc
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============
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*/
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LONG WINAPI WCam_WndProc (
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HWND hWnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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int fwKeys, xPos, yPos;
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RECT rect;
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GetClientRect(hWnd, &rect);
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switch (uMsg)
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{
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case WM_CREATE:
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{
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HFONT hfont;
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g_qeglobals.d_hdcBase = GetDC(hWnd);
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QEW_SetupPixelFormat(g_qeglobals.d_hdcBase, true);
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if ( ( g_qeglobals.d_hglrcBase = wglCreateContext( g_qeglobals.d_hdcBase ) ) == 0 )
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Error ("wglCreateContext failed");
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if (!wglMakeCurrent( g_qeglobals.d_hdcBase, g_qeglobals.d_hglrcBase ))
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Error ("wglMakeCurrent failed");
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Texture_SetMode(g_qeglobals.d_savedinfo.iTexMenu);
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//
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// create GL font
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//
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hfont = CreateFont(
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10, // logical height of font
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7, // logical average character width
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0, // angle of escapement
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0, // base-line orientation angle
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0, // font weight
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0, // italic attribute flag
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0, // underline attribute flag
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0, // strikeout attribute flag
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0, // character set identifier
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0, // output precision
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0, // clipping precision
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0, // output quality
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0, // pitch and family
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0 // pointer to typeface name string
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);
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if ( !hfont )
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Error( "couldn't create font" );
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SelectObject (g_qeglobals.d_hdcBase, hfont);
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if ( ( g_qeglobals.d_font_list = glGenLists (256) ) == 0 )
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Error( "couldn't create font dlists" );
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// create the bitmap display lists
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// we're making images of glyphs 0 thru 255
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if ( !wglUseFontBitmaps (g_qeglobals.d_hdcBase, 1, 255, g_qeglobals.d_font_list) )
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Error( "wglUseFontBitmaps faileD" );
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// indicate start of glyph display lists
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glListBase (g_qeglobals.d_font_list);
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// report OpenGL information
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Sys_Printf ("GL_VENDOR: %s\n", glGetString (GL_VENDOR));
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Sys_Printf ("GL_RENDERER: %s\n", glGetString (GL_RENDERER));
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Sys_Printf ("GL_VERSION: %s\n", glGetString (GL_VERSION));
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Sys_Printf ("GL_EXTENSIONS: %s\n", glGetString (GL_EXTENSIONS));
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}
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return 0;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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if (!wglMakeCurrent( g_qeglobals.d_hdcBase, g_qeglobals.d_hglrcBase ))
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Error ("wglMakeCurrent failed");
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if ( BeginPaint(hWnd, &ps) )
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{
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QE_CheckOpenGLForErrors();
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Cam_Draw ();
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QE_CheckOpenGLForErrors();
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EndPaint(hWnd, &ps);
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SwapBuffers(g_qeglobals.d_hdcBase);
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}
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}
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return 0;
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case WM_USER+267: // benchmark
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{
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PAINTSTRUCT ps;
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WINDOWPLACEMENT wp;
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double start, end;
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int i;
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memset( &wp, 0, sizeof( wp ) );
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wp.length = sizeof( wp );
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GetWindowPlacement( g_qeglobals.d_hwndCamera, &wp );
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MoveWindow( g_qeglobals.d_hwndCamera, 30, 30, 400, 400, TRUE );
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BeginPaint(hWnd, &ps);
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if (!wglMakeCurrent( g_qeglobals.d_hdcBase, g_qeglobals.d_hglrcBase))
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Error ("wglMakeCurrent failed");
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glDrawBuffer (GL_FRONT);
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start = Sys_DoubleTime ();
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for (i=0 ; i<100 ; i++)
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{
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camera.angles[YAW] = i*4;
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Cam_Draw ();
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}
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wglSwapBuffers(g_qeglobals.d_hdcBase);
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glDrawBuffer (GL_BACK);
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end = Sys_DoubleTime ();
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EndPaint(hWnd, &ps);
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Sys_Printf ("%5.2f seconds\n", end-start);
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SetWindowPlacement( g_qeglobals.d_hwndCamera, &wp );
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}
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break;
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case WM_KEYDOWN:
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if ( QE_KeyDown (wParam) )
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return 0;
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else
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return DefWindowProc( hWnd, uMsg, wParam, lParam );
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case WM_MBUTTONDOWN:
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case WM_RBUTTONDOWN:
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case WM_LBUTTONDOWN:
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if (GetTopWindow(g_qeglobals.d_hwndMain) != hWnd)
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BringWindowToTop(hWnd);
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SetFocus (g_qeglobals.d_hwndCamera);
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SetCapture (g_qeglobals.d_hwndCamera);
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fwKeys = wParam; // key flags
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xPos = (short)LOWORD(lParam); // horizontal position of cursor
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yPos = (short)HIWORD(lParam); // vertical position of cursor
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yPos = (int)rect.bottom - 1 - yPos;
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Cam_MouseDown (xPos, yPos, fwKeys);
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return 0;
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case WM_MBUTTONUP:
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case WM_RBUTTONUP:
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case WM_LBUTTONUP:
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fwKeys = wParam; // key flags
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xPos = (short)LOWORD(lParam); // horizontal position of cursor
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yPos = (short)HIWORD(lParam); // vertical position of cursor
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yPos = (int)rect.bottom - 1 - yPos;
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Cam_MouseUp (xPos, yPos, fwKeys);
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if (! (fwKeys & (MK_LBUTTON|MK_RBUTTON|MK_MBUTTON)))
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ReleaseCapture ();
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return 0;
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case WM_MOUSEMOVE:
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fwKeys = wParam; // key flags
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xPos = (short)LOWORD(lParam); // horizontal position of cursor
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yPos = (short)HIWORD(lParam); // vertical position of cursor
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yPos = (int)rect.bottom - 1 - yPos;
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Cam_MouseMoved (xPos, yPos, fwKeys);
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return 0;
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case WM_SIZE:
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camera.width = rect.right;
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camera.height = rect.bottom;
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InvalidateRect(g_qeglobals.d_hwndCamera, NULL, false);
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return 0;
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case WM_KILLFOCUS:
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case WM_SETFOCUS:
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SendMessage( hWnd, WM_NCACTIVATE, uMsg == WM_SETFOCUS, 0 );
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return 0;
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case WM_NCCALCSIZE:// don't let windows copy pixels
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DefWindowProc (hWnd, uMsg, wParam, lParam);
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return WVR_REDRAW;
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case WM_CLOSE:
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DestroyWindow (hWnd);
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return 0;
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case WM_DESTROY:
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QEW_StopGL( hWnd, g_qeglobals.d_hglrcBase, g_qeglobals.d_hdcBase );
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return 0;
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}
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return DefWindowProc( hWnd, uMsg, wParam, lParam );
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}
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/*
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==============
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WCam_Create
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==============
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*/
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void WCam_Create (HINSTANCE hInstance)
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{
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WNDCLASS wc;
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char *title;
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/* Register the camera class */
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memset (&wc, 0, sizeof(wc));
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wc.style = CS_NOCLOSE;
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wc.lpfnWndProc = (WNDPROC)WCam_WndProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInstance;
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wc.hIcon = 0;
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wc.hCursor = LoadCursor (NULL,IDC_ARROW);
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wc.hbrBackground = NULL;
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wc.lpszMenuName = 0;
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wc.lpszClassName = CAMERA_WINDOW_CLASS;
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if (!RegisterClass (&wc) )
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Error ("WCam_Register: failed");
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if ( g_qeglobals.d_savedinfo.exclude & EXCLUDE_DETAIL )
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title = "Camera View (DETAIL EXCLUDED)";
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else
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title = "Camera View";
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g_qeglobals.d_hwndCamera = CreateWindow (CAMERA_WINDOW_CLASS ,
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title,
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QE3_STYLE,
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ZWIN_WIDTH,
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20,
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(int)(screen_width*CWIN_SIZE),
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(int)(screen_height*CWIN_SIZE), // size
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g_qeglobals.d_hwndMain, // parent window
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0, // no menu
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hInstance,
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0);
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if (!g_qeglobals.d_hwndCamera)
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Error ("Couldn't create g_qeglobals.d_hwndCamera");
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LoadWindowState(g_qeglobals.d_hwndCamera, "camerawindow");
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ShowWindow (g_qeglobals.d_hwndCamera, SW_SHOWDEFAULT);
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}
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