--- /dev/null
+/*
+Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+/*
+Camera plugin for GtkRadiant
+Copyright (C) 2002 Splash Damage Ltd.
+*/
+
+#include "camera.h"
+
+CRenderer::CRenderer() {
+
+ refCount = 1;
+
+ m_bHooked = FALSE;
+
+ Register();
+ Initialize();
+}
+
+CRenderer::~CRenderer() {
+ if( m_bHooked )
+ UnRegister();
+}
+
+void CRenderer::Register() {
+ g_QglTable.m_pfnHookGL2DWindow( this );
+ g_QglTable.m_pfnHookGL3DWindow( this );
+ m_bHooked = TRUE;
+}
+
+void CRenderer::UnRegister() {
+ if( g_QglTable.m_nSize ) {
+ g_QglTable.m_pfnUnHookGL2DWindow( this );
+ g_QglTable.m_pfnUnHookGL3DWindow( this );
+ }
+ m_bHooked = FALSE;
+}
+
+void CRenderer::Initialize() {
+
+}
+
+void CRenderer::Draw2D( VIEWTYPE vt ) {
+
+ g_QglTable.m_pfn_qglPushAttrib(GL_ALL_ATTRIB_BITS);
+ g_QglTable.m_pfn_qglPushMatrix();
+
+ switch(vt)
+ {
+ case XY:
+ break;
+ case XZ:
+ g_QglTable.m_pfn_qglRotatef(270.0f, 1.0f, 0.0f, 0.0f);
+ break;
+ case YZ:
+ g_QglTable.m_pfn_qglRotatef(270.0f, 1.0f, 0.0f, 0.0f);
+ g_QglTable.m_pfn_qglRotatef(270.0f, 0.0f, 0.0f, 1.0f);
+ break;
+ }
+
+ CCamera *cam = firstCam;
+ while( cam ) {
+ cam->GetCam()->draw( ((Listener && cam == g_pCurrentEditCam) ? true : false) );
+ cam = cam->GetNext();
+ }
+
+ g_QglTable.m_pfn_qglPopMatrix();
+ g_QglTable.m_pfn_qglPopAttrib();
+}
+
+void CRenderer::Draw3D() {
+ // FIXME: really need a mainloop callback from the editor core
+ static long start;
+ static float cycle;
+ static long msecs;
+ static long current;
+
+ if( g_iPreviewRunning ) {
+ if( g_iPreviewRunning == 1 ) {
+ start = Q_QGetTickCount();
+ GetCurrentCam()->GetCam()->startCamera( start );
+ cycle = GetCurrentCam()->GetCam()->getTotalTime();
+ msecs = (long)(cycle * 1000);
+ current = start;
+ g_iPreviewRunning = 2;
+ }
+
+ if( current < start + msecs ) {
+ float fov;
+ vec3_t origin = {0.0f, 0.0f, 0.0f}, dir = {0.0f, 0.0f, 0.0f}, angles;
+
+ GetCurrentCam()->GetCam()->getCameraInfo( current, &origin[0], &dir[0], &fov );
+ VectorSet( angles, asin (dir[2])*180/3.14159, atan2 (dir[1], dir[0])*180/3.14159, 0 );
+ g_CameraTable.m_pfnSetCamera( origin, angles );
+ current = Q_QGetTickCount();
+ } else {
+ g_iPreviewRunning = 0;
+ GetCurrentCam()->GetCam()->setRunning( false );
+ g_FuncTable.m_pfnSysUpdateWindows( W_XY_OVERLAY | W_CAMERA );
+ }
+ }
+
+ g_QglTable.m_pfn_qglPushAttrib(GL_ALL_ATTRIB_BITS);
+
+ CCamera *cam = firstCam;
+ while( cam ) {
+ cam->GetCam()->draw( ((Listener && cam == g_pCurrentEditCam) ? true : false) );
+ cam = cam->GetNext();
+ }
+
+ if( g_iPreviewRunning ) {
+ int x, y, width, height, i;
+ float degInRad;
+
+ g_CameraTable.m_pfnGetCamWindowExtents( &x, &y, &width, &height );
+
+ // setup orthographic projection mode
+ g_QglTable.m_pfn_qglMatrixMode(GL_PROJECTION);
+ g_QglTable.m_pfn_qglLoadIdentity();
+ g_QglTable.m_pfn_qglDisable( GL_DEPTH_TEST );
+ g_QglTable.m_pfn_qglOrtho( 0, (float)width, 0, (float)height, -100, 100 );
+ g_QglTable.m_pfn_qglMatrixMode( GL_MODELVIEW );
+
+ g_QglTable.m_pfn_qglLoadIdentity();
+ g_QglTable.m_pfn_qglColor3f( 1.f, 1.f, 1.f );
+ g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
+ g_QglTable.m_pfn_qglVertex2f( 10, 10 );
+ g_QglTable.m_pfn_qglVertex2f( 40, 10 );
+ g_QglTable.m_pfn_qglVertex2f( 40, 25 );
+ g_QglTable.m_pfn_qglVertex2f( 10, 25 );
+ g_QglTable.m_pfn_qglEnd();
+
+ g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
+ for( i = 0; i < 360; i += 60 ) {
+ degInRad = i * (3.14159265358979323846/180.f);
+ g_QglTable.m_pfn_qglVertex2f( 18 + cos(degInRad) * 5, 18 + sin(degInRad) * 5 );
+ }
+ g_QglTable.m_pfn_qglEnd();
+
+ degInRad = (360-((current - start) % 360)) * (3.14159265358979323846/180.f);
+ g_QglTable.m_pfn_qglBegin( GL_LINES );
+ g_QglTable.m_pfn_qglVertex2f( 18, 18 );
+ g_QglTable.m_pfn_qglVertex2f( 18 + cos(degInRad) * 5, 18 + sin(degInRad) * 5 );
+ g_QglTable.m_pfn_qglVertex2f( 32, 18 );
+ g_QglTable.m_pfn_qglVertex2f( 32 + cos(degInRad) * 5, 18 + sin(degInRad) * 5 );
+ g_QglTable.m_pfn_qglEnd();
+
+ g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
+ for( i = 0; i < 360; i += 60 ) {
+ degInRad = i * (3.14159265358979323846/180.f);
+ g_QglTable.m_pfn_qglVertex2f( 32 + cos(degInRad) * 5, 18 + sin(degInRad) * 5 );
+ }
+ g_QglTable.m_pfn_qglEnd();
+
+ g_QglTable.m_pfn_qglBegin( GL_LINES );
+ g_QglTable.m_pfn_qglVertex2f( 40, 22 );
+ g_QglTable.m_pfn_qglVertex2f( 52, 31 );
+ g_QglTable.m_pfn_qglVertex2f( 40, 13 );
+ g_QglTable.m_pfn_qglVertex2f( 52, 4 );
+ g_QglTable.m_pfn_qglEnd();
+ }
+
+ g_QglTable.m_pfn_qglPopAttrib();
+}
projects / voretournament / voretournament.git / blobdiff