1 | /*************************************************************************** |
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2 | |
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3 | This source file is part of OGREBULLET |
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4 | (Object-oriented Graphics Rendering Engine Bullet Wrapper) |
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5 | For the latest info, see http://www.ogre3d.org/phpBB2addons/viewforum.php?f=10 |
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6 | |
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7 | Copyright (c) 2007 tuan.kuranes@gmail.com (Use it Freely, even Statically, but have to contribute any changes) |
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8 | |
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9 | |
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10 | |
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11 | This program is free software; you can redistribute it and/or modify it under |
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12 | the terms of the GPL General Public License with runtime exception as published by the Free Software |
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13 | Foundation; either version 2 of the License, or (at your option) any later |
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14 | version. |
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15 | |
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16 | This program is distributed in the hope that it will be useful, but WITHOUT |
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17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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18 | FOR A PARTICULAR PURPOSE. See the GPL General Public License with runtime exception for more details. |
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19 | |
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20 | You should have received a copy of the GPL General Public License with runtime exception along with |
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21 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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22 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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23 | http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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24 | ----------------------------------------------------------------------------- |
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25 | */ |
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26 | |
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27 | |
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28 | #include "OgreBulletCollisions.h" |
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29 | |
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30 | #include "Ogre.h" |
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31 | #include "OgreFontManager.h" |
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32 | |
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33 | #include "Debug/OgreBulletCollisionsDebugContact.h" |
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34 | #include "OgreBulletCollisionsShape.h" |
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35 | #include "OgreBulletCollisionsObject.h" |
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36 | #include "OgreBulletCollisionsWorld.h" |
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37 | |
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38 | using namespace Ogre; |
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39 | |
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40 | #define POS_TEX_BINDING 0 |
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41 | #define COLOUR_BINDING 1 |
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42 | |
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43 | namespace OgreBulletCollisions |
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44 | { |
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45 | //------------------------------------------------------------------------------------------------ |
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46 | DebugContact::DebugContact(const String &name, CollisionsWorld *world) : |
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47 | _name(name), |
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48 | _world(world), |
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49 | _enabled(false) |
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50 | { |
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51 | // scene node |
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52 | _node = _world->getSceneManager()->getRootSceneNode ()->createChildSceneNode (); |
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53 | |
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54 | // sphere attach to contact point |
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55 | _point = _world->getSceneManager()->createEntity(name + String("_debug_point"), "sphere.mesh"); |
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56 | _point_node = _node->createChildSceneNode (); |
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57 | _point_node->attachObject (_point); |
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58 | _point_node->setScale(0.001, 0.001, 0.001); |
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59 | |
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60 | // normal direction debug |
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61 | _normal = new DebugNormal(); |
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62 | _node->attachObject (_normal); |
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63 | |
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64 | // text info on contact |
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65 | _text = new DebugContactText(name + String("_debug_text"), _node->createChildSceneNode ()); |
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66 | _text->setPosition (Vector3(0,5,0)); |
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67 | _text->setCaption ("-"); |
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68 | _text->setVisible (false); |
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69 | |
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70 | _node->setVisible (false); |
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71 | } |
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72 | //------------------------------------------------------------------------------------------------ |
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73 | DebugContact::~DebugContact() |
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74 | { |
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75 | delete _text; |
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76 | |
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77 | _point_node->detachObject (_point->getName ()); |
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78 | _node->detachObject (_normal->getName ()); |
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79 | |
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80 | _world->getSceneManager()->destroyEntity (_point->getName ()); |
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81 | |
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82 | _node->detachAllObjects (); |
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83 | _node->removeAndDestroyAllChildren (); |
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84 | |
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85 | delete _normal; |
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86 | } |
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87 | //------------------------------------------------------------------------------------------------ |
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88 | void DebugContact::update(const Ogre::Vector3 &normal, const Ogre::Vector3 &pt, const Ogre::Real depth) |
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89 | { |
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90 | _node->setPosition (pt); |
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91 | |
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92 | _point_node->setPosition (depth * normal); |
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93 | |
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94 | //String contactLabel("p: "); |
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95 | //contactLabel = contactLabel + StringConverter::toString(contact->getPosition()); |
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96 | //contactLabel = contactLabel + ", n: "; |
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97 | //contactLabel = contactLabel + StringConverter::toString(contact->getNormal()); |
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98 | //_text->setCaption (contactLabel); |
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99 | //_text->setVisible (false); |
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100 | |
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101 | //_text->setPosition (contact->getPosition () + Vector3(0,5,0)); |
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102 | |
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103 | _normal->update (normal, pt, depth); |
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104 | } |
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105 | //------------------------------------------------------------------------------------------------ |
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106 | bool DebugContact::isEnabled () const |
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107 | { |
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108 | return _enabled; |
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109 | } |
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110 | //------------------------------------------------------------------------------------------------ |
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111 | void DebugContact::setEnabled (bool enable) |
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112 | { |
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113 | _enabled = enable; |
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114 | _node->setVisible (_enabled); |
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115 | }; |
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116 | //------------------------------------------------------------------------------------------------ |
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117 | void DebugNormal::update(const Ogre::Vector3 &normal, const Ogre::Vector3 &pt, const Ogre::Real depth) |
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118 | { |
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119 | DebugLines::clear (); |
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120 | // set normal following contact normal |
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121 | //contact->_normal |
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122 | //contact->_position |
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123 | DebugLines::addLine (Vector3::ZERO, |
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124 | 5*normal); |
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125 | DebugLines::draw (); |
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126 | } |
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127 | //------------------------------------------------------------------------------------------------ |
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128 | DebugContactText::DebugContactText(const String &name, |
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129 | SceneNode *node, |
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130 | const String &caption, |
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131 | const String &fontName, |
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132 | int charHeight, |
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133 | const ColourValue &color) |
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134 | : mpCam(NULL) |
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135 | , mpWin(NULL) |
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136 | , mpFont(NULL) |
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137 | , mName(name) |
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138 | , mCaption(caption) |
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139 | , mFontName(fontName) |
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140 | , mCharHeight(charHeight) |
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141 | , mColor(color) |
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142 | , mType("DebugContact") |
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143 | , mTimeUntilNextToggle(0) |
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144 | , mSpaceWidth(0) |
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145 | , mUpdateColors(true) |
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146 | , mOnTop(false) |
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147 | , mHorizontalAlignment(H_LEFT) |
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148 | , mVerticalAlignment(V_BELOW) |
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149 | , mAdditionalHeight(0.0) |
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150 | , mNode(node) |
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151 | |
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152 | { |
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153 | if (name.empty()) |
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154 | Exception(Exception::ERR_INVALIDPARAMS, "Trying to create DebugContact without name", "DebugContact::DebugContact"); |
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155 | // |
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156 | // if (caption.empty()) |
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157 | // Exception(Exception::ERR_INVALIDPARAMS, "Trying to create DebugContact without caption", "DebugContact::DebugContact"); |
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158 | |
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159 | mRenderOp.vertexData = NULL; |
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160 | this->setFontName(mFontName); |
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161 | //this->_setupGeometry(); |
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162 | mNode->attachObject(this); |
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163 | } |
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164 | //------------------------------------------------------------------------------------------------ |
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165 | DebugContactText::~DebugContactText() |
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166 | { |
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167 | mNode->detachObject(this->getName()); |
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168 | if (mRenderOp.vertexData) |
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169 | delete mRenderOp.vertexData; |
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170 | } |
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171 | #if (OGRE_VERSION >= ((1 << 16) | (5 << 8) | 0)) // must have at least shoggoth (1.5.0) |
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172 | void DebugContactText::visitRenderables(Renderable::Visitor* visitor, |
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173 | bool debugRenderables) |
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174 | { |
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175 | visitor->visit(this, 0, false); |
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176 | } |
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177 | #endif |
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178 | //------------------------------------------------------------------------------------------------ |
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179 | void DebugContactText::setPosition(const Vector3 &pos) |
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180 | { |
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181 | mNode->setPosition (pos); |
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182 | } |
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183 | //------------------------------------------------------------------------------------------------ |
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184 | void DebugContactText::setFontName(const String &fontName) |
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185 | { |
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186 | if((Ogre::MaterialManager::getSingletonPtr()->resourceExists(mName + "Material"))) |
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187 | { |
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188 | Ogre::MaterialManager::getSingleton().remove(mName + "Material"); |
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189 | } |
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190 | |
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191 | if (mFontName != fontName || mpMaterial.isNull() || !mpFont) |
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192 | { |
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193 | mFontName = fontName; |
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194 | mpFont = (Font *)FontManager::getSingleton().getByName(mFontName).getPointer(); |
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195 | if (!mpFont) |
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196 | Exception(Exception::ERR_ITEM_NOT_FOUND, "Could not find font " + fontName, "DebugContact::setFontName"); |
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197 | |
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198 | mpFont->load(); |
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199 | if (!mpMaterial.isNull()) |
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200 | { |
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201 | MaterialManager::getSingletonPtr()->remove(mpMaterial->getName()); |
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202 | mpMaterial.setNull(); |
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203 | } |
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204 | |
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205 | mpMaterial = mpFont->getMaterial()->clone(mName + "Material"); |
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206 | if (!mpMaterial->isLoaded()) |
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207 | mpMaterial->load(); |
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208 | |
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209 | mpMaterial->setDepthCheckEnabled(!mOnTop); |
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210 | //mpMaterial->setDepthBias(!mOnTop); |
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211 | mpMaterial->setDepthBias(0,!mOnTop); |
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212 | mpMaterial->setDepthWriteEnabled(mOnTop); |
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213 | mpMaterial->setLightingEnabled(false); |
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214 | mNeedUpdate = true; |
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215 | } |
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216 | } |
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217 | //------------------------------------------------------------------------------------------------ |
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218 | void DebugContactText::setCaption(const String &caption) |
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219 | { |
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220 | if (caption != mCaption) |
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221 | { |
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222 | mCaption = caption; |
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223 | mNeedUpdate = true; |
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224 | } |
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225 | } |
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226 | //------------------------------------------------------------------------------------------------ |
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227 | void DebugContactText::setColor(const ColourValue &color) |
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228 | { |
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229 | if (color != mColor) |
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230 | { |
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231 | mColor = color; |
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232 | mUpdateColors = true; |
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233 | } |
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234 | } |
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235 | //------------------------------------------------------------------------------------------------ |
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236 | void DebugContactText::setCharacterHeight(unsigned int height) |
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237 | { |
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238 | if (height != mCharHeight) |
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239 | { |
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240 | mCharHeight = height; |
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241 | mNeedUpdate = true; |
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242 | } |
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243 | } |
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244 | //------------------------------------------------------------------------------------------------ |
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245 | void DebugContactText::setSpaceWidth(unsigned int width) |
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246 | { |
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247 | if (width != mSpaceWidth) |
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248 | { |
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249 | mSpaceWidth = width; |
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250 | mNeedUpdate = true; |
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251 | } |
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252 | } |
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253 | //------------------------------------------------------------------------------------------------ |
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254 | void DebugContactText::setTextAlignment(const HorizontalAlignment& horizontalAlignment, const VerticalAlignment& verticalAlignment) |
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255 | { |
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256 | if(mHorizontalAlignment != horizontalAlignment) |
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257 | { |
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258 | mHorizontalAlignment = horizontalAlignment; |
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259 | mNeedUpdate = true; |
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260 | } |
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261 | if(mVerticalAlignment != verticalAlignment) |
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262 | { |
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263 | mVerticalAlignment = verticalAlignment; |
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264 | mNeedUpdate = true; |
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265 | } |
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266 | } |
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267 | //------------------------------------------------------------------------------------------------ |
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268 | void DebugContactText::setAdditionalHeight( Real height ) |
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269 | { |
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270 | if( mAdditionalHeight != height ) |
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271 | { |
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272 | mAdditionalHeight = height; |
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273 | mNeedUpdate = true; |
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274 | } |
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275 | } |
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276 | //------------------------------------------------------------------------------------------------ |
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277 | void DebugContactText::showOnTop(bool show) |
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278 | { |
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279 | if( mOnTop != show && !mpMaterial.isNull() ) |
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280 | { |
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281 | mOnTop = show; |
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282 | mpMaterial->setDepthBias(0,!mOnTop); |
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283 | mpMaterial->setDepthCheckEnabled(!mOnTop); |
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284 | mpMaterial->setDepthWriteEnabled(mOnTop); |
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285 | } |
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286 | } |
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287 | //------------------------------------------------------------------------------------------------ |
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288 | void DebugContactText::_setupGeometry() |
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289 | { |
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290 | assert(mpFont); |
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291 | assert(!mpMaterial.isNull()); |
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292 | |
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293 | unsigned int vertexCount = static_cast<unsigned int>(mCaption.size() * 6); |
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294 | |
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295 | if (mRenderOp.vertexData) |
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296 | { |
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297 | // Removed this test as it causes problems when replacing a caption |
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298 | // of the same size: replacing "Hello" with "hello" |
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299 | // as well as when changing the text alignment |
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300 | //if (mRenderOp.vertexData->vertexCount != vertexCount) |
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301 | { |
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302 | delete mRenderOp.vertexData; |
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303 | mRenderOp.vertexData = NULL; |
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304 | mUpdateColors = true; |
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305 | } |
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306 | } |
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307 | |
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308 | if (!mRenderOp.vertexData) |
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309 | mRenderOp.vertexData = new VertexData(); |
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310 | |
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311 | mRenderOp.indexData = 0; |
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312 | mRenderOp.vertexData->vertexStart = 0; |
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313 | mRenderOp.vertexData->vertexCount = vertexCount; |
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314 | mRenderOp.operationType = RenderOperation::OT_TRIANGLE_LIST; |
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315 | mRenderOp.useIndexes = false; |
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316 | |
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317 | VertexDeclaration *decl = mRenderOp.vertexData->vertexDeclaration; |
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318 | VertexBufferBinding *bind = mRenderOp.vertexData->vertexBufferBinding; |
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319 | size_t offset = 0; |
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320 | |
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321 | // create/bind positions/tex.ccord. buffer |
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322 | if (!decl->findElementBySemantic(VES_POSITION)) |
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323 | decl->addElement(POS_TEX_BINDING, offset, VET_FLOAT3, VES_POSITION); |
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324 | |
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325 | offset += VertexElement::getTypeSize(VET_FLOAT3); |
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326 | |
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327 | if (!decl->findElementBySemantic(VES_TEXTURE_COORDINATES)) |
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328 | decl->addElement(POS_TEX_BINDING, offset, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES, 0); |
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329 | |
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330 | HardwareVertexBufferSharedPtr ptbuf = HardwareBufferManager::getSingleton().createVertexBuffer(decl->getVertexSize(POS_TEX_BINDING), |
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331 | mRenderOp.vertexData->vertexCount, |
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332 | HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY); |
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333 | bind->setBinding(POS_TEX_BINDING, ptbuf); |
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334 | |
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335 | // Colours - store these in a separate buffer because they change less often |
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336 | if (!decl->findElementBySemantic(VES_DIFFUSE)) |
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337 | decl->addElement(COLOUR_BINDING, 0, VET_COLOUR, VES_DIFFUSE); |
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338 | |
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339 | HardwareVertexBufferSharedPtr cbuf = HardwareBufferManager::getSingleton().createVertexBuffer(decl->getVertexSize(COLOUR_BINDING), |
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340 | mRenderOp.vertexData->vertexCount, |
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341 | HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY); |
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342 | bind->setBinding(COLOUR_BINDING, cbuf); |
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343 | |
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344 | size_t charlen = mCaption.size(); |
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345 | Real *pPCBuff = static_cast<Real*>(ptbuf->lock(HardwareBuffer::HBL_DISCARD)); |
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346 | |
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347 | float largestWidth = 0; |
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348 | float left = 0 * 2.0 - 1.0; |
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349 | float top = -((0 * 2.0) - 1.0); |
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350 | |
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351 | // Derive space width from a capital A |
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352 | if (mSpaceWidth == 0) |
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353 | mSpaceWidth = mpFont->getGlyphAspectRatio('A') * mCharHeight * 2.0; |
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354 | |
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355 | // for calculation of AABB |
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356 | Ogre::Vector3 min, max, currPos; |
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357 | Ogre::Real maxSquaredRadius; |
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358 | bool first = true; |
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359 | |
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360 | // Use iterator |
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361 | String::iterator i, iend; |
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362 | iend = mCaption.end(); |
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363 | bool newLine = true; |
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364 | Real len = 0.0f; |
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365 | |
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366 | if(mVerticalAlignment == DebugContactText::V_ABOVE) |
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367 | { |
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368 | // Raise the first line of the caption |
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369 | top += mCharHeight; |
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370 | for (i = mCaption.begin(); i != iend; ++i) |
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371 | { |
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372 | if (*i == '\n') |
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373 | top += mCharHeight * 2.0; |
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374 | } |
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375 | } |
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376 | |
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377 | for (i = mCaption.begin(); i != iend; ++i) |
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378 | { |
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379 | if (newLine) |
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380 | { |
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381 | len = 0.0f; |
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382 | for (String::iterator j = i; j != iend && *j != '\n'; j++) |
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383 | { |
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384 | if (*j == ' ') |
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385 | len += mSpaceWidth; |
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386 | else |
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387 | len += mpFont->getGlyphAspectRatio(*j) * mCharHeight * 2.0; |
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388 | } |
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389 | newLine = false; |
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390 | } |
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391 | |
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392 | if (*i == '\n') |
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393 | { |
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394 | left = 0 * 2.0 - 1.0; |
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395 | top -= mCharHeight * 2.0; |
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396 | newLine = true; |
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397 | continue; |
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398 | } |
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399 | |
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400 | if (*i == ' ') |
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401 | { |
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402 | // Just leave a gap, no tris |
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403 | left += mSpaceWidth; |
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404 | // Also reduce tri count |
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405 | mRenderOp.vertexData->vertexCount -= 6; |
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406 | continue; |
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407 | } |
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408 | |
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409 | Real horiz_height = mpFont->getGlyphAspectRatio(*i); |
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410 | |
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411 | //mpFont->getGlyphTexCoords(*i, u1, v1, u2, v2); |
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412 | const Font::UVRect &uvRect = mpFont->getGlyphTexCoords(*i); |
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413 | const Real u1 = uvRect.left; |
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414 | const Real u2 = uvRect.right; |
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415 | const Real v1 = uvRect.top; |
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416 | const Real v2 = uvRect.bottom; |
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417 | |
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418 | // each vert is (x, y, z, u, v) |
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419 | //------------------------------------------------------------------------------------- |
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420 | // First tri |
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421 | // |
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422 | // Upper left |
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423 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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424 | *pPCBuff++ = left; |
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425 | else |
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426 | *pPCBuff++ = left - (len / 2); |
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427 | *pPCBuff++ = top; |
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428 | *pPCBuff++ = -1.0; |
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429 | *pPCBuff++ = u1; |
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430 | *pPCBuff++ = v1; |
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431 | |
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432 | // Deal with bounds |
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433 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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434 | currPos = Ogre::Vector3(left, top, -1.0); |
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435 | else |
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436 | currPos = Ogre::Vector3(left - (len / 2), top, -1.0); |
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437 | if (first) |
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438 | { |
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439 | min = max = currPos; |
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440 | maxSquaredRadius = currPos.squaredLength(); |
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441 | first = false; |
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442 | } |
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443 | else |
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444 | { |
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445 | min.makeFloor(currPos); |
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446 | max.makeCeil(currPos); |
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447 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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448 | } |
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449 | |
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450 | top -= mCharHeight * 2.0; |
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451 | |
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452 | // Bottom left |
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453 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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454 | *pPCBuff++ = left; |
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455 | else |
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456 | *pPCBuff++ = left - (len / 2); |
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457 | *pPCBuff++ = top; |
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458 | *pPCBuff++ = -1.0; |
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459 | *pPCBuff++ = u1; |
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460 | *pPCBuff++ = v2; |
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461 | |
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462 | // Deal with bounds |
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463 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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464 | currPos = Ogre::Vector3(left, top, -1.0); |
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465 | else |
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466 | currPos = Ogre::Vector3(left - (len / 2), top, -1.0); |
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467 | min.makeFloor(currPos); |
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468 | max.makeCeil(currPos); |
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469 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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470 | |
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471 | top += mCharHeight * 2.0; |
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472 | left += horiz_height * mCharHeight * 2.0; |
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473 | |
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474 | // Top right |
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475 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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476 | *pPCBuff++ = left; |
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477 | else |
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478 | *pPCBuff++ = left - (len / 2); |
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479 | *pPCBuff++ = top; |
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480 | *pPCBuff++ = -1.0; |
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481 | *pPCBuff++ = u2; |
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482 | *pPCBuff++ = v1; |
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483 | //------------------------------------------------------------------------------------- |
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484 | |
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485 | // Deal with bounds |
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486 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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487 | currPos = Ogre::Vector3(left, top, -1.0); |
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488 | else |
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489 | currPos = Ogre::Vector3(left - (len / 2), top, -1.0); |
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490 | min.makeFloor(currPos); |
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491 | max.makeCeil(currPos); |
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492 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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493 | |
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494 | //------------------------------------------------------------------------------------- |
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495 | // Second tri |
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496 | // |
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497 | // Top right (again) |
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498 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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499 | *pPCBuff++ = left; |
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500 | else |
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501 | *pPCBuff++ = left - (len / 2); |
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502 | *pPCBuff++ = top; |
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503 | *pPCBuff++ = -1.0; |
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504 | *pPCBuff++ = u2; |
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505 | *pPCBuff++ = v1; |
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506 | |
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507 | currPos = Ogre::Vector3(left, top, -1.0); |
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508 | min.makeFloor(currPos); |
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509 | max.makeCeil(currPos); |
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510 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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511 | |
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512 | top -= mCharHeight * 2.0; |
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513 | left -= horiz_height * mCharHeight * 2.0; |
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514 | |
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515 | // Bottom left (again) |
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516 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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517 | *pPCBuff++ = left; |
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518 | else |
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519 | *pPCBuff++ = left - (len / 2); |
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520 | *pPCBuff++ = top; |
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521 | *pPCBuff++ = -1.0; |
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522 | *pPCBuff++ = u1; |
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523 | *pPCBuff++ = v2; |
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524 | |
---|
525 | currPos = Ogre::Vector3(left, top, -1.0); |
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526 | min.makeFloor(currPos); |
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527 | max.makeCeil(currPos); |
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528 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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529 | |
---|
530 | left += horiz_height * mCharHeight * 2.0; |
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531 | |
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532 | // Bottom right |
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533 | if(mHorizontalAlignment == DebugContactText::H_LEFT) |
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534 | *pPCBuff++ = left; |
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535 | else |
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536 | *pPCBuff++ = left - (len / 2); |
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537 | *pPCBuff++ = top; |
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538 | *pPCBuff++ = -1.0; |
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539 | *pPCBuff++ = u2; |
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540 | *pPCBuff++ = v2; |
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541 | //------------------------------------------------------------------------------------- |
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542 | |
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543 | currPos = Ogre::Vector3(left, top, -1.0); |
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544 | min.makeFloor(currPos); |
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545 | max.makeCeil(currPos); |
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546 | maxSquaredRadius = std::max(maxSquaredRadius, currPos.squaredLength()); |
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547 | |
---|
548 | // Go back up with top |
---|
549 | top += mCharHeight * 2.0; |
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550 | |
---|
551 | float currentWidth = (left + 1)/2 - 0; |
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552 | if (currentWidth > largestWidth) |
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553 | largestWidth = currentWidth; |
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554 | } |
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555 | |
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556 | // Unlock vertex buffer |
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557 | ptbuf->unlock(); |
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558 | |
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559 | // update AABB/Sphere radius |
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560 | mAABB = Ogre::AxisAlignedBox(min, max); |
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561 | mRadius = Ogre::Math::Sqrt(maxSquaredRadius); |
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562 | |
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563 | if (mUpdateColors) |
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564 | this->_updateColors(); |
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565 | |
---|
566 | mNeedUpdate = false; |
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567 | } |
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568 | //------------------------------------------------------------------------------------------------ |
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569 | void DebugContactText::_updateColors(void) |
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570 | { |
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571 | assert(mpFont); |
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572 | assert(!mpMaterial.isNull()); |
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573 | |
---|
574 | // Convert to system-specific |
---|
575 | RGBA color; |
---|
576 | Root::getSingleton().convertColourValue(mColor, &color); |
---|
577 | HardwareVertexBufferSharedPtr vbuf = mRenderOp.vertexData->vertexBufferBinding->getBuffer(COLOUR_BINDING); |
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578 | RGBA *pDest = static_cast<RGBA*>(vbuf->lock(HardwareBuffer::HBL_DISCARD)); |
---|
579 | for (unsigned int i = 0; i < mRenderOp.vertexData->vertexCount; ++i) |
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580 | *pDest++ = color; |
---|
581 | vbuf->unlock(); |
---|
582 | mUpdateColors = false; |
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583 | } |
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584 | //------------------------------------------------------------------------------------------------ |
---|
585 | const Quaternion& DebugContactText::getWorldOrientation(void) const |
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586 | { |
---|
587 | assert(mpCam); |
---|
588 | return const_cast<Quaternion&>(mpCam->getDerivedOrientation()); |
---|
589 | } |
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590 | //------------------------------------------------------------------------------------------------ |
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591 | const Vector3& DebugContactText::getWorldPosition(void) const |
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592 | { |
---|
593 | assert(mParentNode); |
---|
594 | return mParentNode->_getDerivedPosition(); |
---|
595 | } |
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596 | //------------------------------------------------------------------------------------------------ |
---|
597 | void DebugContactText::getWorldTransforms(Matrix4 *xform) const |
---|
598 | { |
---|
599 | if (this->isVisible() && mpCam) |
---|
600 | { |
---|
601 | Matrix3 rot3x3, scale3x3 = Matrix3::IDENTITY; |
---|
602 | |
---|
603 | // store rotation in a matrix |
---|
604 | mpCam->getDerivedOrientation().ToRotationMatrix(rot3x3); |
---|
605 | |
---|
606 | // parent node position |
---|
607 | Vector3 ppos = mParentNode->_getDerivedPosition() + Vector3::UNIT_Y*mAdditionalHeight; |
---|
608 | |
---|
609 | // apply scale |
---|
610 | scale3x3[0][0] = mParentNode->_getDerivedScale().x / 2; |
---|
611 | scale3x3[1][1] = mParentNode->_getDerivedScale().y / 2; |
---|
612 | scale3x3[2][2] = mParentNode->_getDerivedScale().z / 2; |
---|
613 | |
---|
614 | // apply all transforms to xform |
---|
615 | *xform = (rot3x3 * scale3x3); |
---|
616 | xform->setTrans(ppos); |
---|
617 | } |
---|
618 | } |
---|
619 | //------------------------------------------------------------------------------------------------ |
---|
620 | void DebugContactText::getRenderOperation(RenderOperation &op) |
---|
621 | { |
---|
622 | if (this->isVisible()) |
---|
623 | { |
---|
624 | if (mNeedUpdate) |
---|
625 | this->_setupGeometry(); |
---|
626 | if (mUpdateColors) |
---|
627 | this->_updateColors(); |
---|
628 | op = mRenderOp; |
---|
629 | } |
---|
630 | } |
---|
631 | //------------------------------------------------------------------------------------------------ |
---|
632 | void DebugContactText::_notifyCurrentCamera(Camera *cam) |
---|
633 | { |
---|
634 | mpCam = cam; |
---|
635 | } |
---|
636 | //------------------------------------------------------------------------------------------------ |
---|
637 | void DebugContactText::_updateRenderQueue(RenderQueue* queue) |
---|
638 | { |
---|
639 | if (this->isVisible()) |
---|
640 | { |
---|
641 | if (mNeedUpdate) |
---|
642 | this->_setupGeometry(); |
---|
643 | if (mUpdateColors) |
---|
644 | this->_updateColors(); |
---|
645 | |
---|
646 | queue->addRenderable(this, mRenderQueueID, OGRE_RENDERABLE_DEFAULT_PRIORITY); |
---|
647 | // queue->addRenderable(this, mRenderQueueID, RENDER_QUEUE_SKIES_LATE); |
---|
648 | } |
---|
649 | } |
---|
650 | } |
---|