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annotate engine/core/controller/enginesettings.cpp @ 637:3822b30fd98c

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* Added the ability to query some more details from the video device including the total video memory available.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Wed, 06 Oct 2010 21:37:46 +0000
parents a7909cdcdc85
children 855ad500f991
rev   line source
0
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1 /***************************************************************************
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2010 by the FIFE team *
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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3 * http://www.fifengine.net *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
0
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
0
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 // Standard C++ library includes
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23 #include <algorithm>
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24 #include <string>
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25
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26 // 3rd party library includes
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27 #include <SDL.h>
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28
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29 // FIFE includes
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30 // These includes are split up in two parts, separated by one empty line
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31 // First block: files included from the FIFE root src directory
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32 // Second block: files included from the same folder
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33 #include "util/base/exception.h"
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34
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35 #include "enginesettings.h"
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36
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37 namespace FIFE {
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38 const float MAXIMUM_VOLUME = 10.0;
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39
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40 EngineSettings::EngineSettings():
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41 m_bitsperpixel(0),
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42 m_fullscreen(false),
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43 m_initialvolume(MAXIMUM_VOLUME / 2),
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44 m_renderbackend("SDL"),
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79678719d569 * Fixed the sld typo. fixes[ticket:463]
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45 m_sdlremovefakealpha(false),
0
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46 m_screenwidth(800),
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47 m_screenheight(600),
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18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
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48 m_windowtitle("FIFE"),
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49 m_windowicon(""),
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50 m_defaultfontpath(""),
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51 m_defaultfontsize(8),
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52 m_defaultfontglyphs(""),
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ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
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53 m_iscolorkeyenabled(false) {
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
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54 m_colorkey.r = 255;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
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55 m_colorkey.g = 0;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
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56 m_colorkey.b = 255;
0
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57 }
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58
0
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59 EngineSettings::~EngineSettings() {
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60 }
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61
0
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62 void EngineSettings::validate() const {
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63 if (m_defaultfontpath == "") {
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64 throw NotSet("Path for default font is not set");
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65 }
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66 std::string::size_type loc = m_defaultfontpath.find(".ttf", 0);
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67 if ((loc == std::string::npos) && (m_defaultfontglyphs == "")) {
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68 throw NotSet("Glyphs for default font are not set");
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69 }
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70 }
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71
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72 std::vector<std::pair<uint16_t, uint16_t> > EngineSettings::getPossibleResolutions() const {
112
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73 SDL_Rect **modes = SDL_ListModes(NULL, ((getRenderBackend() != "SDL") ? (SDL_OPENGL | SDL_HWPALETTE | SDL_HWACCEL) : 0) | (isFullScreen() ? SDL_FULLSCREEN : 0));
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74 if(modes == (SDL_Rect **)0)
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75 throw NotFound("No VideoMode Found");
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76
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77 std::vector<std::pair<uint16_t, uint16_t> > result;
112
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78 if(modes != (SDL_Rect **)-1)
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79 for(unsigned int i = 0; modes[i]; ++i)
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80 result.push_back(std::pair<uint16_t, uint16_t>(modes[i]->w, modes[i]->h));
112
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81 return result;
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82 }
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83
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84 void EngineSettings::setBitsPerPixel(uint8_t bitsperpixel) {
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85 std::vector<uint8_t> pv = getPossibleBitsPerPixel();
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86 std::vector<uint8_t>::iterator i = std::find(pv.begin(), pv.end(), bitsperpixel);
0
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87 if (i != pv.end()) {
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88 m_bitsperpixel = bitsperpixel;
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89 return;
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90 }
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91 throw NotSupported("Given bits per pixel value is not supported");
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92 }
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93
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94 std::vector<uint8_t> EngineSettings::getPossibleBitsPerPixel() const {
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95 std::vector<uint8_t> tmp;
0
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96 tmp.push_back(0);
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97 tmp.push_back(16);
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98 tmp.push_back(24);
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99 tmp.push_back(32);
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100 return tmp;
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101 }
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102
0
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103 void EngineSettings::setInitialVolume(float volume) {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
104 if (volume > getMaxVolume()) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
105 throw NotSupported("Given volume exceeds maximum volume");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
106 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
107 if (volume < 0) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
108 throw NotSupported("Given volume is below 0");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
109 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
110 m_initialvolume = volume;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
111 }
621
356634098bd9 * Removed the image chunking size variable from engine settings.
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 444
diff changeset
112
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
113 float EngineSettings::getMaxVolume() const {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
114 return MAXIMUM_VOLUME;
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diff changeset
115 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
116
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
117 void EngineSettings::setRenderBackend(const std::string& renderbackend) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
118 std::vector<std::string> pv = getPossibleRenderBackends();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
119 std::vector<std::string>::iterator i = std::find(pv.begin(), pv.end(), renderbackend);
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
120 if (i != pv.end()) {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
121 m_renderbackend = renderbackend;
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
122 return;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
123 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
124 throw NotSupported("Given render backend is not supported");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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diff changeset
125 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
126
0
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
127 std::vector<std::string> EngineSettings::getPossibleRenderBackends() {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
128 std::vector<std::string> tmp;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
129 tmp.push_back("SDL");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
130 tmp.push_back("OpenGL");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
131 return tmp;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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132 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
133
444
79678719d569 * Fixed the sld typo. fixes[ticket:463]
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 425
diff changeset
134 void EngineSettings::setSDLRemoveFakeAlpha(bool sdlremovefakealpha) {
79678719d569 * Fixed the sld typo. fixes[ticket:463]
helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 425
diff changeset
135 m_sdlremovefakealpha = sdlremovefakealpha;
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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diff changeset
136 }
621
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diff changeset
137
632
a7909cdcdc85 * A little data type cleanup in the FIFE::EngineSettings class
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 621
diff changeset
138 void EngineSettings::setScreenWidth(uint16_t screenwidth) {
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
139 m_screenwidth = screenwidth;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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140 }
621
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diff changeset
141
632
a7909cdcdc85 * A little data type cleanup in the FIFE::EngineSettings class
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 621
diff changeset
142 void EngineSettings::setScreenHeight(uint16_t screenheight) {
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
143 m_screenheight = screenheight;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
144 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
145
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
146 void EngineSettings::setDefaultFontPath(const std::string& defaultfontpath) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
147 m_defaultfontpath = defaultfontpath;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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diff changeset
148 }
621
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diff changeset
149
632
a7909cdcdc85 * A little data type cleanup in the FIFE::EngineSettings class
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 621
diff changeset
150 void EngineSettings::setDefaultFontSize(uint16_t defaultfontsize) {
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
151 m_defaultfontsize = defaultfontsize;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
152 }
621
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diff changeset
153
0
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
154 void EngineSettings::setDefaultFontGlyphs(const std::string& defaultfontglyphs) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
155 m_defaultfontglyphs = defaultfontglyphs;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
156 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
157
61
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
158 void EngineSettings::setWindowTitle(const std::string& title) {
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
159 m_windowtitle = title;
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
160 }
621
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prock@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
161
61
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
162 void EngineSettings::setWindowIcon(const std::string& icon) {
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
163 m_windowicon = icon;
18c2a21ac0ad allow clients to set a custom window title and icon
spq@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 46
diff changeset
164 }
425
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
165
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
166 void EngineSettings::setColorKeyEnabled(bool colorkeyenable) {
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
167 m_iscolorkeyenabled = colorkeyenable;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
168 }
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
169
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
170 bool EngineSettings::isColorKeyEnabled() const {
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
171 return m_iscolorkeyenabled;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
172 }
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
173
632
a7909cdcdc85 * A little data type cleanup in the FIFE::EngineSettings class
prock@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 621
diff changeset
174 void EngineSettings::setColorKey(uint8_t r, uint8_t g, uint8_t b) {
425
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
175 m_colorkey.r = r;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
176 m_colorkey.g = g;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
177 m_colorkey.b = b;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
178 }
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
179
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
180 const SDL_Color& EngineSettings::getColorKey() const {
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
181 return m_colorkey;
ad7969d9460b A client can now specify a global color key to be used with all images. The default color key is (255,0,255) in RGB format. Also the client can enable/disable the color key feature by using the setColorKeyEnabled function in the EngineSettings class. By default the color key feature is disabled. fixes[t:451]
vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 112
diff changeset
182 }
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
183 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
184