worldspawn/plugins/prtview/prtview.cpp

329 lines
9.5 KiB
C++

/*
PrtView plugin for GtkRadiant
Copyright (C) 2001 Geoffrey Dewan, Loki software and qeradiant.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "prtview.h"
#include <stdio.h>
#include <stdlib.h>
#include "profile/profile.h"
#include "qerplugin.h"
#include "iscenegraph.h"
#include "iglrender.h"
#include "iplugin.h"
#include "stream/stringstream.h"
#include "portals.h"
#include "AboutDialog.h"
#include "ConfigDialog.h"
#include "LoadPortalFileDialog.h"
#define Q3R_CMD_SPLITTER "-"
#define Q3R_CMD_ABOUT "About Portal Viewer"
#define Q3R_CMD_LOAD "Load .prt file"
#define Q3R_CMD_RELEASE "Unload .prt file"
#define Q3R_CMD_SHOW_3D "Toggle portals (3D)"
#define Q3R_CMD_SHOW_2D "Toggle portals (2D)"
#define Q3R_CMD_OPTIONS "Configure Portal Viewer"
CopiedString INIfn;
/////////////////////////////////////////////////////////////////////////////
// CPrtViewApp construction
const char *RENDER_2D = "Render2D";
const char *WIDTH_2D = "Width2D";
const char *AA_2D = "AntiAlias2D";
const char *COLOR_2D = "Color2D";
const char *RENDER_3D = "Render3D";
const char *WIDTH_3D = "Width3D";
const char *AA_3D = "AntiAlias3D";
const char *COLOR_3D = "Color3D";
const char *COLOR_FOG = "ColorFog";
const char *FOG = "Fog";
const char *ZBUFFER = "ZBuffer";
const char *POLYGON = "Polygons";
const char *LINE = "Lines";
const char *TRANS_3D = "Transparency";
const char *CLIP_RANGE = "ClipRange";
const char *CLIP = "Clip";
void PrtView_construct()
{
StringOutputStream tmp(64);
tmp << GlobalRadiant().getSettingsPath() << "prtview.ini";
INIfn = tmp.c_str();
portals.show_2d = INIGetInt(RENDER_2D, FALSE) ? true : false;
portals.aa_2d = INIGetInt(AA_2D, FALSE) ? true : false;
portals.width_2d = (float) INIGetInt(WIDTH_2D, 10);
portals.color_2d = (PackedColour) INIGetInt(COLOR_2D, RGB(0, 0, 255)) & 0xFFFFFF;
if (portals.width_2d > 40.0f) {
portals.width_2d = 40.0f;
} else if (portals.width_2d < 2.0f) {
portals.width_2d = 2.0f;
}
portals.show_3d = INIGetInt(RENDER_3D, TRUE) ? true : false;
portals.zbuffer = INIGetInt(ZBUFFER, 1);
portals.fog = INIGetInt(FOG, FALSE) ? true : false;
portals.polygons = INIGetInt(POLYGON, TRUE);
portals.lines = INIGetInt(LINE, TRUE);
portals.aa_3d = INIGetInt(AA_3D, FALSE) ? true : false;
portals.width_3d = (float) INIGetInt(WIDTH_3D, 4);
portals.color_3d = (PackedColour) INIGetInt(COLOR_3D, RGB(255, 255, 0)) & 0xFFFFFF;
portals.color_fog = (PackedColour) INIGetInt(COLOR_FOG, RGB(127, 127, 127)) & 0xFFFFFF;
portals.trans_3d = (float) INIGetInt(TRANS_3D, 50);
portals.clip = INIGetInt(CLIP, FALSE) ? true : false;
portals.clip_range = (float) INIGetInt(CLIP_RANGE, 16);
if (portals.clip_range < 1) {
portals.clip_range = 1;
} else if (portals.clip_range > 128) {
portals.clip_range = 128;
}
if (portals.zbuffer < 0) {
portals.zbuffer = 0;
} else if (portals.zbuffer > 2) {
portals.zbuffer = 0;
}
if (portals.width_3d > 40.0f) {
portals.width_3d = 40.0f;
} else if (portals.width_3d < 2.0f) {
portals.width_3d = 2.0f;
}
if (portals.trans_3d > 100.0f) {
portals.trans_3d = 100.0f;
} else if (portals.trans_3d < 0.0f) {
portals.trans_3d = 0.0f;
}
SaveConfig();
portals.FixColors();
Portals_constructShaders();
GlobalShaderCache().attachRenderable(render);
}
void PrtView_destroy()
{
GlobalShaderCache().detachRenderable(render);
Portals_destroyShaders();
}
void SaveConfig()
{
INISetInt(RENDER_2D, portals.show_2d, "Draw in 2D windows");
INISetInt(WIDTH_2D, (int) portals.width_2d, "Width of lines in 2D windows (in units of 1/2)");
INISetInt(COLOR_2D, (int) portals.color_2d, "Color of lines in 2D windows");
INISetInt(AA_2D, portals.aa_2d, "Draw lines in 2D window anti-aliased");
INISetInt(ZBUFFER, portals.zbuffer, "ZBuffer level in 3D window");
INISetInt(FOG, portals.fog, "Use depth cueing in 3D window");
INISetInt(POLYGON, portals.polygons, "Render using polygons polygons in 3D window");
INISetInt(LINE, portals.polygons, "Render using lines in 3D window");
INISetInt(RENDER_3D, portals.show_3d, "Draw in 3D windows");
INISetInt(WIDTH_3D, (int) portals.width_3d, "Width of lines in 3D window (in units of 1/2)");
INISetInt(COLOR_3D, (int) portals.color_3d, "Color of lines/polygons in 3D window");
INISetInt(COLOR_FOG, (int) portals.color_fog, "Color of distant lines/polygons in 3D window");
INISetInt(AA_3D, portals.aa_3d, "Draw lines in 3D window anti-aliased");
INISetInt(TRANS_3D, (int) portals.trans_3d, "Transparency in 3d view (0 = solid, 100 = invisible)");
INISetInt(CLIP, portals.clip, "Cubic clipper active for portal viewer");
INISetInt(CLIP_RANGE, (int) portals.clip_range, "Portal viewer cubic clip distance (in units of 64)");
}
const char *CONFIG_SECTION = "Configuration";
int INIGetInt(const char *key, int def)
{
char value[1024];
if (read_var(INIfn.c_str(), CONFIG_SECTION, key, value)) {
return atoi(value);
} else {
return def;
}
}
void INISetInt(const char *key, int val, const char *comment /* = NULL */ )
{
char s[1000];
if (comment) {
sprintf(s, "%d ; %s", val, comment);
} else {
sprintf(s, "%d", val);
}
save_var(INIfn.c_str(), CONFIG_SECTION, key, s);
}
// plugin name
static const char *PLUGIN_NAME = "Portal Viewer";
// commands in the menu
static const char *PLUGIN_COMMANDS =
Q3R_CMD_ABOUT ";"
Q3R_CMD_SPLITTER ";"
Q3R_CMD_OPTIONS ";"
Q3R_CMD_SPLITTER ";"
Q3R_CMD_SHOW_2D ";"
Q3R_CMD_SHOW_3D ";"
Q3R_CMD_SPLITTER ";"
Q3R_CMD_RELEASE ";"
Q3R_CMD_LOAD;
const char *QERPlug_Init(void *hApp, void *pMainWidget)
{
return "Portal Viewer for WorldSpawn";
}
const char *QERPlug_GetName()
{
return PLUGIN_NAME;
}
const char *QERPlug_GetCommandList()
{
return PLUGIN_COMMANDS;
}
const char *QERPlug_GetCommandTitleList()
{
return "";
}
void QERPlug_Dispatch(const char *p, float *vMin, float *vMax, bool bSingleBrush)
{
globalOutputStream() << MSG_PREFIX "Command \"" << p << "\"\n";
if (!strcmp(p, Q3R_CMD_ABOUT)) {
DoAboutDlg();
} else if (!strcmp(p, Q3R_CMD_LOAD)) {
if (DoLoadPortalFileDialog() == IDOK) {
portals.Load();
SceneChangeNotify();
} else {
globalOutputStream() << MSG_PREFIX "Portal file load aborted.\n";
}
} else if (!strcmp(p, Q3R_CMD_RELEASE)) {
portals.Purge();
SceneChangeNotify();
globalOutputStream() << MSG_PREFIX "Portals unloaded.\n";
} else if (!strcmp(p, Q3R_CMD_SHOW_2D)) {
portals.show_2d = !portals.show_2d;
SceneChangeNotify();
SaveConfig();
if (portals.show_2d) {
globalOutputStream() << MSG_PREFIX "Portals will be rendered in 2D view.\n";
} else {
globalOutputStream() << MSG_PREFIX "Portals will NOT be rendered in 2D view.\n";
}
} else if (!strcmp(p, Q3R_CMD_SHOW_3D)) {
portals.show_3d = !portals.show_3d;
SaveConfig();
SceneChangeNotify();
if (portals.show_3d) {
globalOutputStream() << MSG_PREFIX "Portals will be rendered in 3D view.\n";
} else {
globalOutputStream() << MSG_PREFIX "Portals will NOT be rendered in 3D view.\n";
}
} else if (!strcmp(p, Q3R_CMD_OPTIONS)) {
DoConfigDialog();
SaveConfig();
SceneChangeNotify();
}
}
#include "modulesystem/singletonmodule.h"
class PrtViewPluginDependencies :
public GlobalSceneGraphModuleRef,
public GlobalRadiantModuleRef,
public GlobalShaderCacheModuleRef,
public GlobalOpenGLModuleRef,
public GlobalOpenGLStateLibraryModuleRef {
};
class PrtViewPluginModule {
_QERPluginTable m_plugin;
public:
typedef _QERPluginTable Type;
STRING_CONSTANT(Name, "PRT Viewer");
PrtViewPluginModule()
{
m_plugin.m_pfnQERPlug_Init = QERPlug_Init;
m_plugin.m_pfnQERPlug_GetName = QERPlug_GetName;
m_plugin.m_pfnQERPlug_GetCommandList = QERPlug_GetCommandList;
m_plugin.m_pfnQERPlug_GetCommandTitleList = QERPlug_GetCommandTitleList;
m_plugin.m_pfnQERPlug_Dispatch = QERPlug_Dispatch;
PrtView_construct();
}
~PrtViewPluginModule()
{
PrtView_destroy();
}
_QERPluginTable *getTable()
{
return &m_plugin;
}
};
typedef SingletonModule<PrtViewPluginModule, PrtViewPluginDependencies> SingletonPrtViewPluginModule;
SingletonPrtViewPluginModule g_PrtViewPluginModule;
extern "C" void
#ifdef _WIN32
__declspec(dllexport)
#else
__attribute__((visibility("default")))
#endif
Radiant_RegisterModules(ModuleServer &server)
{
initialiseModule(server);
g_PrtViewPluginModule.selfRegister();
}