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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Transformation class |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #include "alf/alftransformation.h" |
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21 #include "alftransformationsubsession.h" |
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22 #include "alf/alfenv.h" |
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23 #include "alfclient.h" |
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24 |
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25 // Provate data |
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26 struct CAlfTransformation::TPrivateData |
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27 { |
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28 CAlfEnv* iEnv; // Not owned. |
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29 RAlfTransformationSubSession iSubSession; // Owned |
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30 }; |
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31 |
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32 // ======== MEMBER FUNCTIONS ======== |
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33 |
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34 // --------------------------------------------------------------------------- |
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35 // Constructor |
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36 // --------------------------------------------------------------------------- |
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37 // |
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38 CAlfTransformation::CAlfTransformation() |
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39 { |
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40 } |
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41 |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // ConstructL |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 void CAlfTransformation::ConstructL(CAlfEnv& aEnv) |
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48 { |
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49 iData = new (ELeave) TPrivateData; |
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50 |
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51 iData->iEnv = &aEnv; |
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52 User::LeaveIfError( iData->iSubSession.Open( aEnv.Client() ) ); |
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53 } |
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54 |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // NewL |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 EXPORT_C CAlfTransformation* CAlfTransformation::NewL(CAlfEnv& aEnv) |
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61 { |
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62 CAlfTransformation* self = CAlfTransformation::NewLC(aEnv); |
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63 CleanupStack::Pop( self ); |
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64 return self; |
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65 } |
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66 |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // NewLC |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C CAlfTransformation* CAlfTransformation::NewLC(CAlfEnv& aEnv) |
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73 { |
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74 CAlfTransformation* self = new( ELeave ) CAlfTransformation; |
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75 CleanupStack::PushL( self ); |
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76 self->ConstructL(aEnv); |
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77 return self; |
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78 } |
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79 |
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80 |
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81 // --------------------------------------------------------------------------- |
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82 // Destrucotr |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 EXPORT_C CAlfTransformation::~CAlfTransformation() |
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86 { |
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87 if ( iData ) |
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88 { |
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89 iData->iSubSession.Close(); |
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90 } |
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91 delete iData; |
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92 iData = NULL; |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------- |
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96 // Return server handle |
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97 // --------------------------------------------------------------------------- |
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98 // |
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99 TInt CAlfTransformation::ServerHandle() const |
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100 { |
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101 return iData->iSubSession.SubSessionHandle(); |
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102 } |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // Load identity |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 EXPORT_C void CAlfTransformation::LoadIdentity() |
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109 { |
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110 iData->iSubSession.LoadIdentity(); |
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111 } |
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112 |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 EXPORT_C TInt CAlfTransformation::Count() const |
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119 { |
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120 return iData->iSubSession.Count(); |
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121 } |
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122 |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 EXPORT_C TInt CAlfTransformation::NonIdentityCount() const |
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128 { |
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129 return iData->iSubSession.NonIdentityCount(); |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 EXPORT_C CAlfTransformation::TTransform CAlfTransformation::Step(TInt aIndex) |
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137 { |
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138 return iData->iSubSession.Step(aIndex); |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 EXPORT_C void CAlfTransformation::ReplaceStep(TInt aIndex, |
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146 CAlfTransformation::TTransform aTransformationStep) |
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147 { |
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148 iData->iSubSession.ReplaceStep(aIndex,aTransformationStep); |
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149 } |
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150 |
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151 |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 // --------------------------------------------------------------------------- |
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155 // |
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156 EXPORT_C void CAlfTransformation::Rotate(TReal32 aAngle) __SOFTFP |
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157 { |
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158 TAlfTimedValue timedAngle; |
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159 timedAngle.SetTarget(aAngle,0); |
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160 Rotate(timedAngle); |
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161 } |
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162 |
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163 // --------------------------------------------------------------------------- |
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164 // Rotate |
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165 // --------------------------------------------------------------------------- |
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166 // |
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167 EXPORT_C void CAlfTransformation::Rotate(const TAlfTimedValue& aAngle) |
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168 { |
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169 Rotate(aAngle, 0.f, 0.f, -1.f); |
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170 } |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 EXPORT_C void CAlfTransformation::Rotate(TReal32 aAngle, TReal32 aAxisX, |
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177 TReal32 aAxisY, TReal32 aAxisZ) __SOFTFP |
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178 { |
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179 TAlfTimedValue timedAngle; |
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180 timedAngle.SetTarget(aAngle,0); |
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181 Rotate(timedAngle, aAxisX, aAxisY, aAxisZ); |
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182 } |
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183 |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 EXPORT_C void CAlfTransformation::Rotate(const TAlfTimedValue& aAngle, |
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189 TReal32 aAxisX, TReal32 aAxisY, TReal32 aAxisZ) __SOFTFP |
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190 { |
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191 iData->iSubSession.Rotate(aAngle,aAxisX,aAxisY,aAxisZ); |
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192 } |
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193 |
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194 |
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195 |
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196 // --------------------------------------------------------------------------- |
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197 // |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 EXPORT_C void CAlfTransformation::Translate(const TAlfTimedValue& aX, |
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201 const TAlfTimedValue& aY) |
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202 { |
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203 iData->iSubSession.Translate(aX, aY); |
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204 } |
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205 |
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206 // --------------------------------------------------------------------------- |
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207 // Tramslate |
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208 // --------------------------------------------------------------------------- |
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209 // |
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210 EXPORT_C void CAlfTransformation::Translate(TReal32 aX, TReal32 aY) __SOFTFP |
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211 { |
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212 iData->iSubSession.Translate( aX, aY ); |
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213 } |
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214 |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 EXPORT_C void CAlfTransformation::Scale(TReal32 aX, TReal32 aY) __SOFTFP |
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221 { |
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222 Scale(aX, aY, 1.f); |
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223 } |
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224 |
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225 // --------------------------------------------------------------------------- |
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226 // |
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227 // --------------------------------------------------------------------------- |
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228 // |
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229 EXPORT_C void CAlfTransformation::Scale(const TAlfTimedValue& aX, |
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230 const TAlfTimedValue& aY) |
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231 { |
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232 TAlfTimedValue timedZ; |
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233 timedZ.SetTarget(1.f,0); |
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234 Scale(aX, aY, timedZ); |
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235 } |
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236 |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 // --------------------------------------------------------------------------- |
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240 // |
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241 EXPORT_C void CAlfTransformation::Scale(TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP |
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242 { |
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243 TAlfTimedValue timedX; |
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244 TAlfTimedValue timedY; |
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245 TAlfTimedValue timedZ; |
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246 timedX.SetTarget(aX,0); |
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247 timedY.SetTarget(aY,0); |
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248 timedZ.SetTarget(aZ,0); |
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249 Scale(timedX, timedY, timedZ); |
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250 } |
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251 |
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252 // --------------------------------------------------------------------------- |
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253 // |
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254 // --------------------------------------------------------------------------- |
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255 // |
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256 EXPORT_C void CAlfTransformation::Scale(const TAlfTimedValue& aX, |
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257 const TAlfTimedValue& aY, const TAlfTimedValue& aZ) |
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258 { |
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259 iData->iSubSession.Scale(aX,aY,aZ); |
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260 } |
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261 |
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262 |
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263 |