[3] | 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright 2000-2005 The OGRE Team |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | #include "OgreStableHeaders.h" |
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| 30 | |
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| 31 | #include "OgreBorderPanelOverlayElement.h" |
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| 32 | #include "OgreMaterialManager.h" |
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| 33 | #include "OgreMaterial.h" |
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| 34 | #include "OgreStringConverter.h" |
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| 35 | #include "OgreOverlayManager.h" |
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| 36 | #include "OgreHardwareBufferManager.h" |
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| 37 | #include "OgreHardwareVertexBuffer.h" |
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| 38 | #include "OgreHardwareIndexBuffer.h" |
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| 39 | #include "OgreException.h" |
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| 40 | #include "OgreRenderQueue.h" |
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| 41 | #include "OgreRoot.h" |
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| 42 | #include "OgreRenderSystem.h" |
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| 43 | |
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| 44 | namespace Ogre { |
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| 45 | //--------------------------------------------------------------------- |
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| 46 | String BorderPanelOverlayElement::msTypeName = "BorderPanel"; |
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| 47 | BorderPanelOverlayElement::CmdBorderSize BorderPanelOverlayElement::msCmdBorderSize; |
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| 48 | BorderPanelOverlayElement::CmdBorderMaterial BorderPanelOverlayElement::msCmdBorderMaterial; |
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| 49 | BorderPanelOverlayElement::CmdBorderLeftUV BorderPanelOverlayElement::msCmdBorderLeftUV; |
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| 50 | BorderPanelOverlayElement::CmdBorderTopUV BorderPanelOverlayElement::msCmdBorderTopUV; |
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| 51 | BorderPanelOverlayElement::CmdBorderBottomUV BorderPanelOverlayElement::msCmdBorderBottomUV; |
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| 52 | BorderPanelOverlayElement::CmdBorderRightUV BorderPanelOverlayElement::msCmdBorderRightUV; |
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| 53 | BorderPanelOverlayElement::CmdBorderTopLeftUV BorderPanelOverlayElement::msCmdBorderTopLeftUV; |
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| 54 | BorderPanelOverlayElement::CmdBorderBottomLeftUV BorderPanelOverlayElement::msCmdBorderBottomLeftUV; |
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| 55 | BorderPanelOverlayElement::CmdBorderTopRightUV BorderPanelOverlayElement::msCmdBorderTopRightUV; |
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| 56 | BorderPanelOverlayElement::CmdBorderBottomRightUV BorderPanelOverlayElement::msCmdBorderBottomRightUV; |
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| 57 | |
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| 58 | #define BCELL_UV(x) (x * 4 * 2) |
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| 59 | #define POSITION_BINDING 0 |
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| 60 | #define TEXCOORD_BINDING 1 |
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| 61 | //--------------------------------------------------------------------- |
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| 62 | BorderPanelOverlayElement::BorderPanelOverlayElement(const String& name) |
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| 63 | : PanelOverlayElement(name), |
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| 64 | mLeftBorderSize(0), |
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| 65 | mRightBorderSize(0), |
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| 66 | mTopBorderSize(0), |
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| 67 | mBottomBorderSize(0), |
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| 68 | mPixelLeftBorderSize(0), |
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| 69 | mPixelRightBorderSize(0), |
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| 70 | mPixelTopBorderSize(0), |
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| 71 | mPixelBottomBorderSize(0), |
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| 72 | mpBorderMaterial(0), |
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| 73 | mBorderRenderable(0) |
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| 74 | { |
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| 75 | if (createParamDictionary("BorderPanelOverlayElement")) |
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| 76 | { |
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| 77 | addBaseParameters(); |
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| 78 | } |
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| 79 | } |
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| 80 | //--------------------------------------------------------------------- |
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| 81 | BorderPanelOverlayElement::~BorderPanelOverlayElement() |
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| 82 | { |
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| 83 | delete mRenderOp2.vertexData; |
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| 84 | delete mRenderOp2.indexData; |
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| 85 | delete mBorderRenderable; |
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| 86 | } |
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| 87 | //--------------------------------------------------------------------- |
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| 88 | void BorderPanelOverlayElement::initialise(void) |
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| 89 | { |
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| 90 | bool init = !mInitialised; |
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| 91 | |
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| 92 | PanelOverlayElement::initialise(); |
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| 93 | |
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| 94 | // superclass will handle the interior panel area |
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| 95 | |
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| 96 | if (init) |
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| 97 | { |
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| 98 | // Setup render op in advance |
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| 99 | mRenderOp2.vertexData = new VertexData(); |
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| 100 | mRenderOp2.vertexData->vertexCount = 4 * 8; // 8 cells, can't necessarily share vertices cos |
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| 101 | // texcoords may differ |
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| 102 | mRenderOp2.vertexData->vertexStart = 0; |
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| 103 | |
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| 104 | // Vertex declaration |
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| 105 | VertexDeclaration* decl = mRenderOp2.vertexData->vertexDeclaration; |
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| 106 | // Position and texture coords each have their own buffers to allow |
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| 107 | // each to be edited separately with the discard flag |
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| 108 | decl->addElement(POSITION_BINDING, 0, VET_FLOAT3, VES_POSITION); |
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| 109 | decl->addElement(TEXCOORD_BINDING, 0, VET_FLOAT2, VES_TEXTURE_COORDINATES, 0); |
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| 110 | |
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| 111 | // Vertex buffer #1, position |
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| 112 | HardwareVertexBufferSharedPtr vbuf = HardwareBufferManager::getSingleton() |
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| 113 | .createVertexBuffer( |
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| 114 | decl->getVertexSize(POSITION_BINDING), |
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| 115 | mRenderOp2.vertexData->vertexCount, |
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| 116 | HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
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| 117 | // bind position |
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| 118 | VertexBufferBinding* binding = mRenderOp2.vertexData->vertexBufferBinding; |
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| 119 | binding->setBinding(POSITION_BINDING, vbuf); |
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| 120 | |
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| 121 | // Vertex buffer #2, texcoords |
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| 122 | vbuf = HardwareBufferManager::getSingleton() |
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| 123 | .createVertexBuffer( |
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| 124 | decl->getVertexSize(TEXCOORD_BINDING), |
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| 125 | mRenderOp2.vertexData->vertexCount, |
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| 126 | HardwareBuffer::HBU_STATIC_WRITE_ONLY, true); |
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| 127 | // bind texcoord |
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| 128 | binding->setBinding(TEXCOORD_BINDING, vbuf); |
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| 129 | |
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| 130 | mRenderOp2.operationType = RenderOperation::OT_TRIANGLE_LIST; |
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| 131 | mRenderOp2.useIndexes = true; |
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| 132 | // Index data |
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| 133 | mRenderOp2.indexData = new IndexData(); |
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| 134 | mRenderOp2.indexData->indexCount = 8 * 6; |
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| 135 | mRenderOp2.indexData->indexStart = 0; |
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| 136 | |
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| 137 | /* Each cell is |
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| 138 | 0-----2 |
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| 139 | | /| |
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| 140 | | / | |
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| 141 | |/ | |
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| 142 | 1-----3 |
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| 143 | */ |
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| 144 | mRenderOp2.indexData->indexBuffer = HardwareBufferManager::getSingleton(). |
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| 145 | createIndexBuffer( |
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| 146 | HardwareIndexBuffer::IT_16BIT, |
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| 147 | mRenderOp2.indexData->indexCount, |
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| 148 | HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
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| 149 | |
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| 150 | ushort* pIdx = static_cast<ushort*>( |
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| 151 | mRenderOp2.indexData->indexBuffer->lock( |
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| 152 | 0, |
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| 153 | mRenderOp2.indexData->indexBuffer->getSizeInBytes(), |
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| 154 | HardwareBuffer::HBL_DISCARD) ); |
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| 155 | |
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| 156 | for (int cell = 0; cell < 8; ++cell) |
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| 157 | { |
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| 158 | ushort base = cell * 4; |
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| 159 | *pIdx++ = base; |
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| 160 | *pIdx++ = base + 1; |
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| 161 | *pIdx++ = base + 2; |
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| 162 | |
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| 163 | *pIdx++ = base + 2; |
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| 164 | *pIdx++ = base + 1; |
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| 165 | *pIdx++ = base + 3; |
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| 166 | } |
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| 167 | |
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| 168 | mRenderOp2.indexData->indexBuffer->unlock(); |
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| 169 | |
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| 170 | // Create sub-object for rendering border |
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| 171 | mBorderRenderable = new BorderRenderable(this); |
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| 172 | |
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| 173 | mInitialised = true; |
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| 174 | } |
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| 175 | } |
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| 176 | //--------------------------------------------------------------------- |
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| 177 | void BorderPanelOverlayElement::addBaseParameters(void) |
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| 178 | { |
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| 179 | PanelOverlayElement::addBaseParameters(); |
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| 180 | ParamDictionary* dict = getParamDictionary(); |
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| 181 | |
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| 182 | dict->addParameter(ParameterDef("border_size", |
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| 183 | "The sizes of the borders relative to the screen size, in the order " |
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| 184 | "left, right, top, bottom." |
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| 185 | , PT_STRING), |
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| 186 | &msCmdBorderSize); |
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| 187 | dict->addParameter(ParameterDef("border_material", |
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| 188 | "The material to use for the border." |
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| 189 | , PT_STRING), |
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| 190 | &msCmdBorderMaterial); |
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| 191 | dict->addParameter(ParameterDef("border_topleft_uv", |
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| 192 | "The texture coordinates for the top-left corner border texture. 2 sets of uv values, " |
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| 193 | "one for the top-left corner, the other for the bottom-right corner." |
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| 194 | , PT_STRING), |
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| 195 | &msCmdBorderTopLeftUV); |
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| 196 | dict->addParameter(ParameterDef("border_topright_uv", |
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| 197 | "The texture coordinates for the top-right corner border texture. 2 sets of uv values, " |
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| 198 | "one for the top-left corner, the other for the bottom-right corner." |
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| 199 | , PT_STRING), |
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| 200 | &msCmdBorderTopRightUV); |
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| 201 | dict->addParameter(ParameterDef("border_bottomright_uv", |
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| 202 | "The texture coordinates for the bottom-right corner border texture. 2 sets of uv values, " |
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| 203 | "one for the top-left corner, the other for the bottom-right corner." |
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| 204 | , PT_STRING), |
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| 205 | &msCmdBorderBottomRightUV); |
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| 206 | dict->addParameter(ParameterDef("border_bottomleft_uv", |
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| 207 | "The texture coordinates for the bottom-left corner border texture. 2 sets of uv values, " |
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| 208 | "one for the top-left corner, the other for the bottom-right corner." |
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| 209 | , PT_STRING), |
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| 210 | &msCmdBorderBottomLeftUV); |
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| 211 | dict->addParameter(ParameterDef("border_left_uv", |
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| 212 | "The texture coordinates for the left edge border texture. 2 sets of uv values, " |
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| 213 | "one for the top-left corner, the other for the bottom-right corner." |
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| 214 | , PT_STRING), |
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| 215 | &msCmdBorderLeftUV); |
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| 216 | dict->addParameter(ParameterDef("border_top_uv", |
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| 217 | "The texture coordinates for the top edge border texture. 2 sets of uv values, " |
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| 218 | "one for the top-left corner, the other for the bottom-right corner." |
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| 219 | , PT_STRING), |
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| 220 | &msCmdBorderTopUV); |
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| 221 | dict->addParameter(ParameterDef("border_right_uv", |
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| 222 | "The texture coordinates for the right edge border texture. 2 sets of uv values, " |
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| 223 | "one for the top-left corner, the other for the bottom-right corner." |
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| 224 | , PT_STRING), |
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| 225 | &msCmdBorderRightUV); |
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| 226 | dict->addParameter(ParameterDef("border_bottom_uv", |
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| 227 | "The texture coordinates for the bottom edge border texture. 2 sets of uv values, " |
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| 228 | "one for the top-left corner, the other for the bottom-right corner." |
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| 229 | , PT_STRING), |
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| 230 | &msCmdBorderBottomUV); |
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| 231 | |
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| 232 | } |
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| 233 | //--------------------------------------------------------------------- |
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| 234 | void BorderPanelOverlayElement::setBorderSize(Real size) |
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| 235 | { |
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| 236 | if (mMetricsMode != GMM_RELATIVE) |
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| 237 | { |
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| 238 | mPixelLeftBorderSize = mPixelRightBorderSize = |
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| 239 | mPixelTopBorderSize = mPixelBottomBorderSize = static_cast<unsigned>(size); |
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| 240 | } |
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| 241 | else |
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| 242 | { |
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| 243 | mLeftBorderSize = mRightBorderSize = |
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| 244 | mTopBorderSize = mBottomBorderSize = size; |
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| 245 | } |
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| 246 | mGeomPositionsOutOfDate = true; |
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| 247 | } |
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| 248 | //--------------------------------------------------------------------- |
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| 249 | void BorderPanelOverlayElement::setBorderSize(Real sides, Real topAndBottom) |
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| 250 | { |
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| 251 | if (mMetricsMode != GMM_RELATIVE) |
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| 252 | { |
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| 253 | mPixelLeftBorderSize = mPixelRightBorderSize = static_cast<unsigned>(sides); |
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| 254 | mPixelTopBorderSize = mPixelBottomBorderSize = static_cast<unsigned>(topAndBottom); |
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| 255 | } |
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| 256 | else |
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| 257 | { |
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| 258 | mLeftBorderSize = mRightBorderSize = sides; |
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| 259 | mTopBorderSize = mBottomBorderSize = topAndBottom; |
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| 260 | } |
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| 261 | mGeomPositionsOutOfDate = true; |
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| 262 | |
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| 263 | |
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| 264 | } |
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| 265 | //--------------------------------------------------------------------- |
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| 266 | void BorderPanelOverlayElement::setBorderSize(Real left, Real right, Real top, Real bottom) |
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| 267 | { |
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| 268 | if (mMetricsMode != GMM_RELATIVE) |
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| 269 | { |
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| 270 | mPixelLeftBorderSize = static_cast<unsigned>(left); |
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| 271 | mPixelRightBorderSize = static_cast<unsigned>(right); |
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| 272 | mPixelTopBorderSize = static_cast<unsigned>(top); |
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| 273 | mPixelBottomBorderSize = static_cast<unsigned>(bottom); |
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| 274 | } |
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| 275 | else |
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| 276 | { |
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| 277 | mLeftBorderSize = left; |
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| 278 | mRightBorderSize = right; |
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| 279 | mTopBorderSize = top; |
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| 280 | mBottomBorderSize = bottom; |
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| 281 | } |
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| 282 | mGeomPositionsOutOfDate = true; |
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| 283 | } |
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| 284 | //--------------------------------------------------------------------- |
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| 285 | Real BorderPanelOverlayElement::getLeftBorderSize(void) const |
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| 286 | { |
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| 287 | if (mMetricsMode == GMM_PIXELS) |
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| 288 | { |
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| 289 | return mPixelLeftBorderSize; |
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| 290 | } |
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| 291 | else |
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| 292 | { |
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| 293 | return mLeftBorderSize; |
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| 294 | } |
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| 295 | } |
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| 296 | //--------------------------------------------------------------------- |
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| 297 | Real BorderPanelOverlayElement::getRightBorderSize(void) const |
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| 298 | { |
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| 299 | if (mMetricsMode == GMM_PIXELS) |
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| 300 | { |
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| 301 | return mPixelRightBorderSize; |
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| 302 | } |
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| 303 | else |
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| 304 | { |
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| 305 | return mRightBorderSize; |
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| 306 | } |
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| 307 | } |
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| 308 | //--------------------------------------------------------------------- |
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| 309 | Real BorderPanelOverlayElement::getTopBorderSize(void) const |
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| 310 | { |
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| 311 | if (mMetricsMode == GMM_PIXELS) |
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| 312 | { |
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| 313 | return mPixelTopBorderSize; |
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| 314 | } |
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| 315 | else |
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| 316 | { |
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| 317 | return mTopBorderSize; |
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| 318 | } |
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| 319 | } |
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| 320 | //--------------------------------------------------------------------- |
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| 321 | Real BorderPanelOverlayElement::getBottomBorderSize(void) const |
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| 322 | { |
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| 323 | if (mMetricsMode == GMM_PIXELS) |
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| 324 | { |
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| 325 | return mPixelBottomBorderSize; |
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| 326 | } |
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| 327 | else |
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| 328 | { |
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| 329 | return mBottomBorderSize; |
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| 330 | } |
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| 331 | } |
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| 332 | //--------------------------------------------------------------------- |
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| 333 | void BorderPanelOverlayElement::updateTextureGeometry() |
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| 334 | { |
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| 335 | PanelOverlayElement::updateTextureGeometry(); |
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| 336 | /* Each cell is |
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| 337 | 0-----2 |
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| 338 | | /| |
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| 339 | | / | |
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| 340 | |/ | |
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| 341 | 1-----3 |
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| 342 | */ |
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| 343 | // No choice but to lock / unlock each time here, but lock only small sections |
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| 344 | |
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| 345 | HardwareVertexBufferSharedPtr vbuf = |
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| 346 | mRenderOp2.vertexData->vertexBufferBinding->getBuffer(TEXCOORD_BINDING); |
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| 347 | // Can't use discard since this discards whole buffer |
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| 348 | float* pUV = static_cast<float*>(vbuf->lock(HardwareBuffer::HBL_DISCARD)); |
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| 349 | |
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| 350 | for (uint i = 0; i < 8; ++i) |
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| 351 | { |
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| 352 | *pUV++ = mBorderUV[i].u1; *pUV++ = mBorderUV[i].v1; |
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| 353 | *pUV++ = mBorderUV[i].u1; *pUV++ = mBorderUV[i].v2; |
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| 354 | *pUV++ = mBorderUV[i].u2; *pUV++ = mBorderUV[i].v1; |
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| 355 | *pUV++ = mBorderUV[i].u2; *pUV++ = mBorderUV[i].v2; |
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| 356 | } |
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| 357 | |
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| 358 | vbuf->unlock(); |
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| 359 | } |
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| 360 | //--------------------------------------------------------------------- |
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| 361 | String BorderPanelOverlayElement::getCellUVString(BorderCellIndex idx) const |
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| 362 | { |
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| 363 | String ret = StringConverter::toString(mBorderUV[idx].u1) + " " + |
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| 364 | StringConverter::toString(mBorderUV[idx].v1) + " " + |
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| 365 | StringConverter::toString(mBorderUV[idx].u2) + " " + |
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| 366 | StringConverter::toString(mBorderUV[idx].v2); |
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| 367 | return ret; |
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| 368 | } |
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| 369 | //--------------------------------------------------------------------- |
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| 370 | void BorderPanelOverlayElement::setLeftBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 371 | { |
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| 372 | mBorderUV[BCELL_LEFT].u1 = u1; |
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| 373 | mBorderUV[BCELL_LEFT].u2 = u2; |
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| 374 | mBorderUV[BCELL_LEFT].v1 = v1; |
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| 375 | mBorderUV[BCELL_LEFT].v2 = v2; |
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| 376 | mGeomUVsOutOfDate = true; |
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| 377 | } |
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| 378 | //--------------------------------------------------------------------- |
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| 379 | void BorderPanelOverlayElement::setRightBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 380 | { |
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| 381 | mBorderUV[BCELL_RIGHT].u1 = u1; |
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| 382 | mBorderUV[BCELL_RIGHT].u2 = u2; |
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| 383 | mBorderUV[BCELL_RIGHT].v1 = v1; |
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| 384 | mBorderUV[BCELL_RIGHT].v2 = v2; |
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| 385 | mGeomUVsOutOfDate = true; |
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| 386 | } |
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| 387 | //--------------------------------------------------------------------- |
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| 388 | void BorderPanelOverlayElement::setTopBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 389 | { |
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| 390 | mBorderUV[BCELL_TOP].u1 = u1; |
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| 391 | mBorderUV[BCELL_TOP].u2 = u2; |
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| 392 | mBorderUV[BCELL_TOP].v1 = v1; |
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| 393 | mBorderUV[BCELL_TOP].v2 = v2; |
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| 394 | mGeomUVsOutOfDate = true; |
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| 395 | } |
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| 396 | //--------------------------------------------------------------------- |
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| 397 | void BorderPanelOverlayElement::setBottomBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 398 | { |
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| 399 | mBorderUV[BCELL_BOTTOM].u1 = u1; |
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| 400 | mBorderUV[BCELL_BOTTOM].u2 = u2; |
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| 401 | mBorderUV[BCELL_BOTTOM].v1 = v1; |
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| 402 | mBorderUV[BCELL_BOTTOM].v2 = v2; |
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| 403 | mGeomUVsOutOfDate = true; |
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| 404 | } |
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| 405 | //--------------------------------------------------------------------- |
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| 406 | void BorderPanelOverlayElement::setTopLeftBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 407 | { |
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| 408 | mBorderUV[BCELL_TOP_LEFT].u1 = u1; |
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| 409 | mBorderUV[BCELL_TOP_LEFT].u2 = u2; |
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| 410 | mBorderUV[BCELL_TOP_LEFT].v1 = v1; |
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| 411 | mBorderUV[BCELL_TOP_LEFT].v2 = v2; |
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| 412 | mGeomUVsOutOfDate = true; |
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| 413 | } |
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| 414 | //--------------------------------------------------------------------- |
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| 415 | void BorderPanelOverlayElement::setTopRightBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 416 | { |
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| 417 | mBorderUV[BCELL_TOP_RIGHT].u1 = u1; |
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| 418 | mBorderUV[BCELL_TOP_RIGHT].u2 = u2; |
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| 419 | mBorderUV[BCELL_TOP_RIGHT].v1 = v1; |
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| 420 | mBorderUV[BCELL_TOP_RIGHT].v2 = v2; |
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| 421 | mGeomUVsOutOfDate = true; |
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| 422 | } |
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| 423 | //--------------------------------------------------------------------- |
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| 424 | void BorderPanelOverlayElement::setBottomLeftBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 425 | { |
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| 426 | mBorderUV[BCELL_BOTTOM_LEFT].u1 = u1; |
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| 427 | mBorderUV[BCELL_BOTTOM_LEFT].u2 = u2; |
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| 428 | mBorderUV[BCELL_BOTTOM_LEFT].v1 = v1; |
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| 429 | mBorderUV[BCELL_BOTTOM_LEFT].v2 = v2; |
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| 430 | mGeomUVsOutOfDate = true; |
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| 431 | } |
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| 432 | //--------------------------------------------------------------------- |
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| 433 | void BorderPanelOverlayElement::setBottomRightBorderUV(Real u1, Real v1, Real u2, Real v2) |
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| 434 | { |
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| 435 | mBorderUV[BCELL_BOTTOM_RIGHT].u1 = u1; |
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| 436 | mBorderUV[BCELL_BOTTOM_RIGHT].u2 = u2; |
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| 437 | mBorderUV[BCELL_BOTTOM_RIGHT].v1 = v1; |
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| 438 | mBorderUV[BCELL_BOTTOM_RIGHT].v2 = v2; |
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| 439 | mGeomUVsOutOfDate = true; |
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| 440 | } |
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| 441 | |
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| 442 | //--------------------------------------------------------------------- |
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| 443 | String BorderPanelOverlayElement::getLeftBorderUVString() const |
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| 444 | { |
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| 445 | return getCellUVString(BCELL_LEFT); |
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| 446 | } |
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| 447 | //--------------------------------------------------------------------- |
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| 448 | String BorderPanelOverlayElement::getRightBorderUVString() const |
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| 449 | { |
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| 450 | return getCellUVString(BCELL_RIGHT); |
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| 451 | } |
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| 452 | //--------------------------------------------------------------------- |
---|
| 453 | String BorderPanelOverlayElement::getTopBorderUVString() const |
---|
| 454 | { |
---|
| 455 | return getCellUVString(BCELL_TOP); |
---|
| 456 | } |
---|
| 457 | //--------------------------------------------------------------------- |
---|
| 458 | String BorderPanelOverlayElement::getBottomBorderUVString() const |
---|
| 459 | { |
---|
| 460 | return getCellUVString(BCELL_BOTTOM); |
---|
| 461 | } |
---|
| 462 | //--------------------------------------------------------------------- |
---|
| 463 | String BorderPanelOverlayElement::getTopLeftBorderUVString() const |
---|
| 464 | { |
---|
| 465 | return getCellUVString(BCELL_TOP_LEFT); |
---|
| 466 | } |
---|
| 467 | //--------------------------------------------------------------------- |
---|
| 468 | String BorderPanelOverlayElement::getTopRightBorderUVString() const |
---|
| 469 | { |
---|
| 470 | return getCellUVString(BCELL_TOP_RIGHT); |
---|
| 471 | } |
---|
| 472 | //--------------------------------------------------------------------- |
---|
| 473 | String BorderPanelOverlayElement::getBottomLeftBorderUVString() const |
---|
| 474 | { |
---|
| 475 | return getCellUVString(BCELL_BOTTOM_LEFT); |
---|
| 476 | } |
---|
| 477 | //--------------------------------------------------------------------- |
---|
| 478 | String BorderPanelOverlayElement::getBottomRightBorderUVString() const |
---|
| 479 | { |
---|
| 480 | return getCellUVString(BCELL_BOTTOM_RIGHT); |
---|
| 481 | } |
---|
| 482 | |
---|
| 483 | |
---|
| 484 | |
---|
| 485 | |
---|
| 486 | |
---|
| 487 | //--------------------------------------------------------------------- |
---|
| 488 | void BorderPanelOverlayElement::setBorderMaterialName(const String& name) |
---|
| 489 | { |
---|
| 490 | mBorderMaterialName = name; |
---|
| 491 | mpBorderMaterial = MaterialManager::getSingleton().getByName(name); |
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| 492 | if (mpBorderMaterial.isNull()) |
---|
| 493 | OGRE_EXCEPT( Exception::ERR_ITEM_NOT_FOUND, "Could not find material " + name, |
---|
| 494 | "BorderPanelOverlayElement::setBorderMaterialName" ); |
---|
| 495 | mpBorderMaterial->load(); |
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| 496 | // Set some prerequisites to be sure |
---|
| 497 | mpBorderMaterial->setLightingEnabled(false); |
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| 498 | mpBorderMaterial->setDepthCheckEnabled(false); |
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| 499 | |
---|
| 500 | } |
---|
| 501 | //--------------------------------------------------------------------- |
---|
| 502 | const String& BorderPanelOverlayElement::getBorderMaterialName(void) const |
---|
| 503 | { |
---|
| 504 | return mBorderMaterialName; |
---|
| 505 | } |
---|
| 506 | //--------------------------------------------------------------------- |
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| 507 | void BorderPanelOverlayElement::updatePositionGeometry(void) |
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| 508 | { |
---|
| 509 | /* |
---|
| 510 | Grid is like this: |
---|
| 511 | +--+---------------+--+ |
---|
| 512 | |0 | 1 |2 | |
---|
| 513 | +--+---------------+--+ |
---|
| 514 | | | | | |
---|
| 515 | | | | | |
---|
| 516 | |3 | center |4 | |
---|
| 517 | | | | | |
---|
| 518 | +--+---------------+--+ |
---|
| 519 | |5 | 6 |7 | |
---|
| 520 | +--+---------------+--+ |
---|
| 521 | */ |
---|
| 522 | // Convert positions into -1, 1 coordinate space (homogenous clip space) |
---|
| 523 | // Top / bottom also need inverting since y is upside down |
---|
| 524 | Real left[8], right[8], top[8], bottom[8]; |
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| 525 | // Horizontal |
---|
| 526 | left[0] = left[3] = left[5] = _getDerivedLeft() * 2 - 1; |
---|
| 527 | left[1] = left[6] = right[0] = right[3] = right[5] = left[0] + (mLeftBorderSize * 2); |
---|
| 528 | right[2] = right[4] = right[7] = left[0] + (mWidth * 2); |
---|
| 529 | left[2] = left[4] = left[7] = right[1] = right[6] = right[2] - (mRightBorderSize * 2); |
---|
| 530 | // Vertical |
---|
| 531 | top[0] = top[1] = top[2] = -((_getDerivedTop() * 2) - 1); |
---|
| 532 | top[3] = top[4] = bottom[0] = bottom[1] = bottom[2] = top[0] - (mTopBorderSize * 2); |
---|
| 533 | bottom[5] = bottom[6] = bottom[7] = top[0] - (mHeight * 2); |
---|
| 534 | top[5] = top[6] = top[7] = bottom[3] = bottom[4] = bottom[5] + (mBottomBorderSize * 2); |
---|
| 535 | |
---|
| 536 | // Lock the whole position buffer in discard mode |
---|
| 537 | HardwareVertexBufferSharedPtr vbuf = |
---|
| 538 | mRenderOp2.vertexData->vertexBufferBinding->getBuffer(POSITION_BINDING); |
---|
| 539 | float* pPos = static_cast<float*>( |
---|
| 540 | vbuf->lock(HardwareBuffer::HBL_DISCARD) ); |
---|
| 541 | // Use the furthest away depth value, since materials should have depth-check off |
---|
| 542 | // This initialised the depth buffer for any 3D objects in front |
---|
| 543 | Real zValue = Root::getSingleton().getRenderSystem()->getMaximumDepthInputValue(); |
---|
| 544 | for (ushort cell = 0; cell < 8; ++cell) |
---|
| 545 | { |
---|
| 546 | /* |
---|
| 547 | 0-----2 |
---|
| 548 | | /| |
---|
| 549 | | / | |
---|
| 550 | |/ | |
---|
| 551 | 1-----3 |
---|
| 552 | */ |
---|
| 553 | *pPos++ = left[cell]; |
---|
| 554 | *pPos++ = top[cell]; |
---|
| 555 | *pPos++ = zValue; |
---|
| 556 | |
---|
| 557 | *pPos++ = left[cell]; |
---|
| 558 | *pPos++ = bottom[cell]; |
---|
| 559 | *pPos++ = zValue; |
---|
| 560 | |
---|
| 561 | *pPos++ = right[cell]; |
---|
| 562 | *pPos++ = top[cell]; |
---|
| 563 | *pPos++ = zValue; |
---|
| 564 | |
---|
| 565 | *pPos++ = right[cell]; |
---|
| 566 | *pPos++ = bottom[cell]; |
---|
| 567 | *pPos++ = zValue; |
---|
| 568 | |
---|
| 569 | } |
---|
| 570 | vbuf->unlock(); |
---|
| 571 | |
---|
| 572 | // Also update center geometry |
---|
| 573 | // NB don't use superclass because we need to make it smaller because of border |
---|
| 574 | vbuf = mRenderOp.vertexData->vertexBufferBinding->getBuffer(POSITION_BINDING); |
---|
| 575 | pPos = static_cast<float*>( |
---|
| 576 | vbuf->lock(HardwareBuffer::HBL_DISCARD) ); |
---|
| 577 | // Use cell 1 and 3 to determine positions |
---|
| 578 | *pPos++ = left[1]; |
---|
| 579 | *pPos++ = top[3]; |
---|
| 580 | *pPos++ = zValue; |
---|
| 581 | |
---|
| 582 | *pPos++ = left[1]; |
---|
| 583 | *pPos++ = bottom[3]; |
---|
| 584 | *pPos++ = zValue; |
---|
| 585 | |
---|
| 586 | *pPos++ = right[1]; |
---|
| 587 | *pPos++ = top[3]; |
---|
| 588 | *pPos++ = zValue; |
---|
| 589 | |
---|
| 590 | *pPos++ = right[1]; |
---|
| 591 | *pPos++ = bottom[3]; |
---|
| 592 | *pPos++ = zValue; |
---|
| 593 | |
---|
| 594 | vbuf->unlock(); |
---|
| 595 | } |
---|
| 596 | //--------------------------------------------------------------------- |
---|
| 597 | void BorderPanelOverlayElement::_updateRenderQueue(RenderQueue* queue) |
---|
| 598 | { |
---|
| 599 | // Add self twice to the queue |
---|
| 600 | // Have to do this to allow 2 materials |
---|
| 601 | if (mVisible) |
---|
| 602 | { |
---|
| 603 | |
---|
| 604 | // Add outer |
---|
| 605 | queue->addRenderable(mBorderRenderable, RENDER_QUEUE_OVERLAY, mZOrder); |
---|
| 606 | |
---|
| 607 | // do inner last so the border artifacts don't overwrite the children |
---|
| 608 | // Add inner |
---|
| 609 | PanelOverlayElement::_updateRenderQueue(queue); |
---|
| 610 | } |
---|
| 611 | } |
---|
| 612 | //----------------------------------------------------------------------- |
---|
| 613 | void BorderPanelOverlayElement::setMetricsMode(GuiMetricsMode gmm) |
---|
| 614 | { |
---|
| 615 | PanelOverlayElement::setMetricsMode(gmm); |
---|
| 616 | if (gmm != GMM_RELATIVE) |
---|
| 617 | { |
---|
| 618 | mPixelBottomBorderSize = static_cast<unsigned>(mBottomBorderSize); |
---|
| 619 | mPixelLeftBorderSize = static_cast<unsigned>(mLeftBorderSize); |
---|
| 620 | mPixelRightBorderSize = static_cast<unsigned>(mRightBorderSize); |
---|
| 621 | mPixelTopBorderSize = static_cast<unsigned>(mTopBorderSize); |
---|
| 622 | } |
---|
| 623 | } |
---|
| 624 | //----------------------------------------------------------------------- |
---|
| 625 | void BorderPanelOverlayElement::_update(void) |
---|
| 626 | { |
---|
| 627 | if (mMetricsMode != GMM_RELATIVE && |
---|
| 628 | (OverlayManager::getSingleton().hasViewportChanged() || mGeomPositionsOutOfDate)) |
---|
| 629 | { |
---|
| 630 | mLeftBorderSize = mPixelLeftBorderSize * mPixelScaleX; |
---|
| 631 | mRightBorderSize = mPixelRightBorderSize * mPixelScaleX; |
---|
| 632 | mTopBorderSize = mPixelTopBorderSize * mPixelScaleY; |
---|
| 633 | mBottomBorderSize = mPixelBottomBorderSize * mPixelScaleY; |
---|
| 634 | mGeomPositionsOutOfDate = true; |
---|
| 635 | } |
---|
| 636 | PanelOverlayElement::_update(); |
---|
| 637 | } |
---|
| 638 | //----------------------------------------------------------------------- |
---|
| 639 | //--------------------------------------------------------------------- |
---|
| 640 | //--------------------------------------------------------------------- |
---|
| 641 | // Command objects |
---|
| 642 | //--------------------------------------------------------------------- |
---|
| 643 | //----------------------------------------------------------------------- |
---|
| 644 | String BorderPanelOverlayElement::CmdBorderSize::doGet(const void* target) const |
---|
| 645 | { |
---|
| 646 | const BorderPanelOverlayElement* t = static_cast<const BorderPanelOverlayElement*>(target); |
---|
| 647 | return String( |
---|
| 648 | StringConverter::toString(t->getLeftBorderSize()) + " " + |
---|
| 649 | StringConverter::toString(t->getRightBorderSize()) + " " + |
---|
| 650 | StringConverter::toString(t->getTopBorderSize()) + " " + |
---|
| 651 | StringConverter::toString(t->getBottomBorderSize()) ); |
---|
| 652 | } |
---|
| 653 | void BorderPanelOverlayElement::CmdBorderSize::doSet(void* target, const String& val) |
---|
| 654 | { |
---|
| 655 | std::vector<String> vec = StringUtil::split(val); |
---|
| 656 | |
---|
| 657 | static_cast<BorderPanelOverlayElement*>(target)->setBorderSize( |
---|
| 658 | StringConverter::parseReal(vec[0]), |
---|
| 659 | StringConverter::parseReal(vec[1]), |
---|
| 660 | StringConverter::parseReal(vec[2]), |
---|
| 661 | StringConverter::parseReal(vec[3]) |
---|
| 662 | ); |
---|
| 663 | } |
---|
| 664 | //----------------------------------------------------------------------- |
---|
| 665 | String BorderPanelOverlayElement::CmdBorderMaterial::doGet(const void* target) const |
---|
| 666 | { |
---|
| 667 | // No need right now.. |
---|
| 668 | return static_cast<const BorderPanelOverlayElement*>(target)->getBorderMaterialName(); |
---|
| 669 | } |
---|
| 670 | void BorderPanelOverlayElement::CmdBorderMaterial::doSet(void* target, const String& val) |
---|
| 671 | { |
---|
| 672 | std::vector<String> vec = StringUtil::split(val); |
---|
| 673 | |
---|
| 674 | static_cast<BorderPanelOverlayElement*>(target)->setBorderMaterialName(val); |
---|
| 675 | } |
---|
| 676 | //----------------------------------------------------------------------- |
---|
| 677 | String BorderPanelOverlayElement::CmdBorderBottomLeftUV::doGet(const void* target) const |
---|
| 678 | { |
---|
| 679 | // No need right now.. |
---|
| 680 | return static_cast<const BorderPanelOverlayElement*>(target)->getBottomLeftBorderUVString(); |
---|
| 681 | } |
---|
| 682 | void BorderPanelOverlayElement::CmdBorderBottomLeftUV::doSet(void* target, const String& val) |
---|
| 683 | { |
---|
| 684 | std::vector<String> vec = StringUtil::split(val); |
---|
| 685 | |
---|
| 686 | static_cast<BorderPanelOverlayElement*>(target)->setBottomLeftBorderUV( |
---|
| 687 | StringConverter::parseReal(vec[0]), |
---|
| 688 | StringConverter::parseReal(vec[1]), |
---|
| 689 | StringConverter::parseReal(vec[2]), |
---|
| 690 | StringConverter::parseReal(vec[3]) |
---|
| 691 | ); |
---|
| 692 | } |
---|
| 693 | //----------------------------------------------------------------------- |
---|
| 694 | String BorderPanelOverlayElement::CmdBorderBottomRightUV::doGet(const void* target) const |
---|
| 695 | { |
---|
| 696 | // No need right now.. |
---|
| 697 | return static_cast<const BorderPanelOverlayElement*>(target)->getBottomRightBorderUVString(); |
---|
| 698 | } |
---|
| 699 | void BorderPanelOverlayElement::CmdBorderBottomRightUV::doSet(void* target, const String& val) |
---|
| 700 | { |
---|
| 701 | std::vector<String> vec = StringUtil::split(val); |
---|
| 702 | |
---|
| 703 | static_cast<BorderPanelOverlayElement*>(target)->setBottomRightBorderUV( |
---|
| 704 | StringConverter::parseReal(vec[0]), |
---|
| 705 | StringConverter::parseReal(vec[1]), |
---|
| 706 | StringConverter::parseReal(vec[2]), |
---|
| 707 | StringConverter::parseReal(vec[3]) |
---|
| 708 | ); |
---|
| 709 | } |
---|
| 710 | //----------------------------------------------------------------------- |
---|
| 711 | String BorderPanelOverlayElement::CmdBorderTopLeftUV::doGet(const void* target) const |
---|
| 712 | { |
---|
| 713 | // No need right now.. |
---|
| 714 | return static_cast<const BorderPanelOverlayElement*>(target)->getTopLeftBorderUVString(); |
---|
| 715 | } |
---|
| 716 | void BorderPanelOverlayElement::CmdBorderTopLeftUV::doSet(void* target, const String& val) |
---|
| 717 | { |
---|
| 718 | std::vector<String> vec = StringUtil::split(val); |
---|
| 719 | |
---|
| 720 | static_cast<BorderPanelOverlayElement*>(target)->setTopLeftBorderUV( |
---|
| 721 | StringConverter::parseReal(vec[0]), |
---|
| 722 | StringConverter::parseReal(vec[1]), |
---|
| 723 | StringConverter::parseReal(vec[2]), |
---|
| 724 | StringConverter::parseReal(vec[3]) |
---|
| 725 | ); |
---|
| 726 | } |
---|
| 727 | //----------------------------------------------------------------------- |
---|
| 728 | String BorderPanelOverlayElement::CmdBorderTopRightUV::doGet(const void* target) const |
---|
| 729 | { |
---|
| 730 | // No need right now.. |
---|
| 731 | return static_cast<const BorderPanelOverlayElement*>(target)->getTopRightBorderUVString(); |
---|
| 732 | } |
---|
| 733 | void BorderPanelOverlayElement::CmdBorderTopRightUV::doSet(void* target, const String& val) |
---|
| 734 | { |
---|
| 735 | std::vector<String> vec = StringUtil::split(val); |
---|
| 736 | |
---|
| 737 | static_cast<BorderPanelOverlayElement*>(target)->setTopRightBorderUV( |
---|
| 738 | StringConverter::parseReal(vec[0]), |
---|
| 739 | StringConverter::parseReal(vec[1]), |
---|
| 740 | StringConverter::parseReal(vec[2]), |
---|
| 741 | StringConverter::parseReal(vec[3]) |
---|
| 742 | ); |
---|
| 743 | } |
---|
| 744 | //----------------------------------------------------------------------- |
---|
| 745 | String BorderPanelOverlayElement::CmdBorderLeftUV::doGet(const void* target) const |
---|
| 746 | { |
---|
| 747 | // No need right now.. |
---|
| 748 | return static_cast<const BorderPanelOverlayElement*>(target)->getLeftBorderUVString(); |
---|
| 749 | } |
---|
| 750 | void BorderPanelOverlayElement::CmdBorderLeftUV::doSet(void* target, const String& val) |
---|
| 751 | { |
---|
| 752 | std::vector<String> vec = StringUtil::split(val); |
---|
| 753 | |
---|
| 754 | static_cast<BorderPanelOverlayElement*>(target)->setLeftBorderUV( |
---|
| 755 | StringConverter::parseReal(vec[0]), |
---|
| 756 | StringConverter::parseReal(vec[1]), |
---|
| 757 | StringConverter::parseReal(vec[2]), |
---|
| 758 | StringConverter::parseReal(vec[3]) |
---|
| 759 | ); |
---|
| 760 | } |
---|
| 761 | //----------------------------------------------------------------------- |
---|
| 762 | String BorderPanelOverlayElement::CmdBorderRightUV::doGet(const void* target) const |
---|
| 763 | { |
---|
| 764 | // No need right now.. |
---|
| 765 | return static_cast<const BorderPanelOverlayElement*>(target)->getRightBorderUVString(); |
---|
| 766 | } |
---|
| 767 | void BorderPanelOverlayElement::CmdBorderRightUV::doSet(void* target, const String& val) |
---|
| 768 | { |
---|
| 769 | std::vector<String> vec = StringUtil::split(val); |
---|
| 770 | |
---|
| 771 | static_cast<BorderPanelOverlayElement*>(target)->setRightBorderUV( |
---|
| 772 | StringConverter::parseReal(vec[0]), |
---|
| 773 | StringConverter::parseReal(vec[1]), |
---|
| 774 | StringConverter::parseReal(vec[2]), |
---|
| 775 | StringConverter::parseReal(vec[3]) |
---|
| 776 | ); |
---|
| 777 | } |
---|
| 778 | //----------------------------------------------------------------------- |
---|
| 779 | String BorderPanelOverlayElement::CmdBorderTopUV::doGet(const void* target) const |
---|
| 780 | { |
---|
| 781 | // No need right now.. |
---|
| 782 | return static_cast<const BorderPanelOverlayElement*>(target)->getTopBorderUVString(); |
---|
| 783 | } |
---|
| 784 | void BorderPanelOverlayElement::CmdBorderTopUV::doSet(void* target, const String& val) |
---|
| 785 | { |
---|
| 786 | std::vector<String> vec = StringUtil::split(val); |
---|
| 787 | |
---|
| 788 | static_cast<BorderPanelOverlayElement*>(target)->setTopBorderUV( |
---|
| 789 | StringConverter::parseReal(vec[0]), |
---|
| 790 | StringConverter::parseReal(vec[1]), |
---|
| 791 | StringConverter::parseReal(vec[2]), |
---|
| 792 | StringConverter::parseReal(vec[3]) |
---|
| 793 | ); |
---|
| 794 | } |
---|
| 795 | //----------------------------------------------------------------------- |
---|
| 796 | String BorderPanelOverlayElement::CmdBorderBottomUV::doGet(const void* target) const |
---|
| 797 | { |
---|
| 798 | // No need right now.. |
---|
| 799 | return static_cast<const BorderPanelOverlayElement*>(target)->getBottomBorderUVString(); |
---|
| 800 | } |
---|
| 801 | void BorderPanelOverlayElement::CmdBorderBottomUV::doSet(void* target, const String& val) |
---|
| 802 | { |
---|
| 803 | std::vector<String> vec = StringUtil::split(val); |
---|
| 804 | |
---|
| 805 | static_cast<BorderPanelOverlayElement*>(target)->setBottomBorderUV( |
---|
| 806 | StringConverter::parseReal(vec[0]), |
---|
| 807 | StringConverter::parseReal(vec[1]), |
---|
| 808 | StringConverter::parseReal(vec[2]), |
---|
| 809 | StringConverter::parseReal(vec[3]) |
---|
| 810 | ); |
---|
| 811 | } |
---|
| 812 | //--------------------------------------------------------------------- |
---|
| 813 | const String& BorderPanelOverlayElement::getTypeName(void) const |
---|
| 814 | { |
---|
| 815 | return msTypeName; |
---|
| 816 | } |
---|
| 817 | |
---|
| 818 | |
---|
| 819 | |
---|
| 820 | } |
---|
| 821 | |
---|