| 1 | #include <osg/Camera> |
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| 2 | #include <osg/io_utils> |
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| 3 | #include <osg/Notify> |
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| 4 | |
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| 5 | #include <osgDB/Registry> |
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| 6 | #include <osgDB/Input> |
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| 7 | #include <osgDB/Output> |
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| 8 | |
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| 9 | #include "Matrix.h" |
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| 10 | |
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| 11 | #include <string.h> |
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| 12 | |
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| 13 | using namespace osg; |
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| 14 | using namespace osgDB; |
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| 15 | |
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| 16 | |
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| 17 | bool Camera_readLocalData(Object& obj, Input& fr); |
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| 18 | bool Camera_writeLocalData(const Object& obj, Output& fw); |
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| 19 | |
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| 20 | bool Camera_matchBufferComponentStr(const char* str,Camera::BufferComponent& buffer); |
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| 21 | const char* Camera_getBufferComponentStr(Camera::BufferComponent buffer); |
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| 22 | |
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| 23 | |
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| 24 | |
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| 25 | REGISTER_DOTOSGWRAPPER(Camera) |
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| 26 | ( |
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| 27 | new osg::Camera, |
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| 28 | "Camera", |
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| 29 | "Object Node Transform Camera Group", |
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| 30 | &Camera_readLocalData, |
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| 31 | &Camera_writeLocalData, |
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| 32 | DotOsgWrapper::READ_AND_WRITE |
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| 33 | ); |
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| 34 | |
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| 35 | |
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| 36 | REGISTER_DOTOSGWRAPPER(CameraNode) |
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| 37 | ( |
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| 38 | new osg::Camera, |
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| 39 | "CameraNode", |
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| 40 | "Object Node Transform CameraNode Group", |
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| 41 | &Camera_readLocalData, |
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| 42 | &Camera_writeLocalData, |
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| 43 | DotOsgWrapper::READ_AND_WRITE |
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| 44 | ); |
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| 45 | |
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| 46 | bool Camera_readLocalData(Object& obj, Input& fr) |
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| 47 | { |
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| 48 | bool iteratorAdvanced = false; |
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| 49 | |
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| 50 | Camera& camera = static_cast<Camera&>(obj); |
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| 51 | |
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| 52 | if (fr.matchSequence("clearColor %f %f %f %f")) |
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| 53 | { |
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| 54 | Vec4 color; |
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| 55 | fr[1].getFloat(color[0]); |
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| 56 | fr[2].getFloat(color[1]); |
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| 57 | fr[3].getFloat(color[2]); |
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| 58 | fr[4].getFloat(color[3]); |
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| 59 | camera.setClearColor(color); |
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| 60 | fr +=5 ; |
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| 61 | iteratorAdvanced = true; |
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| 62 | }; |
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| 63 | |
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| 64 | if (fr.matchSequence("clearMask %i")) |
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| 65 | { |
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| 66 | unsigned int value; |
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| 67 | fr[1].getUInt(value); |
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| 68 | camera.setClearMask(value); |
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| 69 | fr += 2; |
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| 70 | iteratorAdvanced = true; |
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| 71 | } |
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| 72 | |
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| 73 | osg::ref_ptr<osg::StateAttribute> attribute; |
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| 74 | while((attribute=fr.readStateAttribute())!=NULL) |
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| 75 | { |
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| 76 | osg::Viewport* viewport = dynamic_cast<osg::Viewport*>(attribute.get()); |
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| 77 | if (viewport) camera.setViewport(viewport); |
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| 78 | else |
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| 79 | { |
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| 80 | osg::ColorMask* colormask = dynamic_cast<osg::ColorMask*>(attribute.get()); |
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| 81 | camera.setColorMask(colormask); |
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| 82 | } |
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| 83 | } |
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| 84 | |
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| 85 | if (fr.matchSequence("transformOrder %w")) |
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| 86 | { |
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| 87 | if (fr[1].matchWord("PRE_MULTIPLY")) camera.setTransformOrder(osg::Camera::PRE_MULTIPLY); |
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| 88 | else if (fr[1].matchWord("POST_MULTIPLY")) camera.setTransformOrder(osg::Camera::POST_MULTIPLY); |
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| 89 | |
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| 90 | else if (fr[1].matchWord("PRE_MULTIPLE")) camera.setTransformOrder(osg::Camera::PRE_MULTIPLY); |
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| 91 | else if (fr[1].matchWord("POST_MULTIPLE")) camera.setTransformOrder(osg::Camera::POST_MULTIPLY); |
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| 92 | |
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| 93 | fr += 2; |
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| 94 | iteratorAdvanced = true; |
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| 95 | } |
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| 96 | |
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| 97 | Matrix matrix; |
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| 98 | if (readMatrix(matrix,fr,"ProjectionMatrix")) |
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| 99 | { |
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| 100 | camera.setProjectionMatrix(matrix); |
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| 101 | iteratorAdvanced = true; |
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| 102 | } |
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| 103 | |
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| 104 | if (readMatrix(matrix,fr,"ViewMatrix")) |
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| 105 | { |
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| 106 | camera.setViewMatrix(matrix); |
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| 107 | iteratorAdvanced = true; |
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| 108 | } |
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| 109 | |
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| 110 | if (fr.matchSequence("renderOrder %w")) |
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| 111 | { |
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| 112 | if (fr[1].matchWord("PRE_RENDER")) camera.setRenderOrder(osg::Camera::PRE_RENDER); |
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| 113 | else if (fr[1].matchWord("NESTED_RENDER")) camera.setRenderOrder(osg::Camera::NESTED_RENDER); |
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| 114 | else if (fr[1].matchWord("POST_RENDER")) camera.setRenderOrder(osg::Camera::POST_RENDER); |
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| 115 | |
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| 116 | fr += 2; |
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| 117 | iteratorAdvanced = true; |
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| 118 | } |
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| 119 | |
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| 120 | if (fr.matchSequence("renderTargetImplementation %w")) |
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| 121 | { |
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| 122 | osg::Camera::RenderTargetImplementation implementation = osg::Camera::FRAME_BUFFER; |
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| 123 | |
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| 124 | if (fr[1].matchWord("FRAME_BUFFER_OBJECT")) implementation = osg::Camera::FRAME_BUFFER_OBJECT; |
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| 125 | else if (fr[1].matchWord("PIXEL_BUFFER_RTT")) implementation = osg::Camera::PIXEL_BUFFER_RTT; |
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| 126 | else if (fr[1].matchWord("PIXEL_BUFFER")) implementation = osg::Camera::PIXEL_BUFFER; |
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| 127 | else if (fr[1].matchWord("FRAME_BUFFER")) implementation = osg::Camera::FRAME_BUFFER; |
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| 128 | else if (fr[1].matchWord("SEPERATE_WINDOW")) implementation = osg::Camera::SEPERATE_WINDOW; |
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| 129 | |
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| 130 | camera.setRenderTargetImplementation(implementation); |
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| 131 | |
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| 132 | fr += 2; |
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| 133 | iteratorAdvanced = true; |
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| 134 | } |
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| 135 | |
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| 136 | if (fr.matchSequence("renderTargetImplementation %w")) |
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| 137 | { |
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| 138 | osg::Camera::RenderTargetImplementation fallback = camera.getRenderTargetFallback(); |
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| 139 | |
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| 140 | if (fr[1].matchWord("FRAME_BUFFER_OBJECT")) fallback = osg::Camera::FRAME_BUFFER_OBJECT; |
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| 141 | else if (fr[1].matchWord("PIXEL_BUFFER_RTT")) fallback = osg::Camera::PIXEL_BUFFER_RTT; |
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| 142 | else if (fr[1].matchWord("PIXEL_BUFFER")) fallback = osg::Camera::PIXEL_BUFFER; |
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| 143 | else if (fr[1].matchWord("FRAME_BUFFER")) fallback = osg::Camera::FRAME_BUFFER; |
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| 144 | else if (fr[1].matchWord("SEPERATE_WINDOW")) fallback = osg::Camera::SEPERATE_WINDOW; |
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| 145 | |
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| 146 | camera.setRenderTargetImplementation(camera.getRenderTargetImplementation(), fallback); |
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| 147 | |
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| 148 | fr += 2; |
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| 149 | iteratorAdvanced = true; |
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| 150 | } |
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| 151 | |
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| 152 | |
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| 153 | if (fr.matchSequence("bufferComponent %w {")) |
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| 154 | { |
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| 155 | int entry = fr[1].getNoNestedBrackets(); |
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| 156 | |
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| 157 | Camera::BufferComponent buffer; |
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| 158 | Camera_matchBufferComponentStr(fr[1].getStr(),buffer); |
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| 159 | |
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| 160 | fr += 3; |
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| 161 | |
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| 162 | Camera::Attachment& attachment = camera.getBufferAttachmentMap()[buffer]; |
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| 163 | |
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| 164 | |
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| 165 | while (!fr.eof() && fr[0].getNoNestedBrackets()>entry) |
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| 166 | { |
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| 167 | bool localAdvance = false; |
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| 168 | |
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| 169 | if (fr.matchSequence("internalFormat %i")) |
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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 | unsigned int format; |
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| 175 | fr[1].getUInt(format); |
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| 176 | attachment._internalFormat = format; |
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| 177 | fr += 2; |
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| 178 | localAdvance = true; |
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| 179 | } |
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| 180 | |
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| 181 | osg::ref_ptr<osg::Object> attribute; |
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| 182 | while((attribute=fr.readObject())!=NULL) |
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| 183 | { |
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| 184 | localAdvance = true; |
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| 185 | |
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| 186 | osg::Texture* texture = dynamic_cast<osg::Texture*>(attribute.get()); |
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| 187 | if (texture) attachment._texture = texture; |
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| 188 | else |
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| 189 | { |
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| 190 | osg::Image* image = dynamic_cast<osg::Image*>(attribute.get()); |
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| 191 | attachment._image = image; |
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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 | if (fr.matchSequence("level %i")) |
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| 197 | { |
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| 198 | fr[1].getUInt(attachment._level); |
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| 199 | fr += 2; |
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| 200 | localAdvance = true; |
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| 201 | } |
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| 202 | |
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| 203 | if (fr.matchSequence("face %i")) |
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| 204 | { |
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| 205 | fr[1].getUInt(attachment._face); |
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| 206 | fr += 2; |
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| 207 | localAdvance = true; |
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| 208 | } |
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| 209 | |
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| 210 | if (fr.matchSequence("mipMapGeneration TRUE")) |
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| 211 | { |
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| 212 | attachment._mipMapGeneration = true; |
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| 213 | fr += 2; |
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| 214 | localAdvance = true; |
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| 215 | } |
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| 216 | |
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| 217 | if (fr.matchSequence("mipMapGeneration FALSE")) |
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| 218 | { |
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| 219 | attachment._mipMapGeneration = false; |
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| 220 | fr += 2; |
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| 221 | localAdvance = true; |
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| 222 | } |
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| 223 | |
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| 224 | if (!localAdvance) ++fr; |
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| 225 | } |
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| 226 | |
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| 227 | iteratorAdvanced = true; |
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| 228 | } |
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| 229 | |
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| 230 | return iteratorAdvanced; |
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| 231 | } |
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| 232 | |
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| 233 | |
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| 234 | bool Camera_writeLocalData(const Object& obj, Output& fw) |
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| 235 | { |
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| 236 | const Camera& camera = static_cast<const Camera&>(obj); |
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| 237 | |
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| 238 | fw.indent()<<"clearColor "<<camera.getClearColor()<<std::endl; |
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| 239 | fw.indent()<<"clearMask 0x"<<std::hex<<camera.getClearMask()<<std::endl; |
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| 240 | |
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| 241 | if (camera.getColorMask()) |
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| 242 | { |
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| 243 | fw.writeObject(*camera.getColorMask()); |
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| 244 | } |
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| 245 | |
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| 246 | if (camera.getViewport()) |
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| 247 | { |
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| 248 | fw.writeObject(*camera.getViewport()); |
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| 249 | } |
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| 250 | |
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| 251 | fw.indent()<<"transformOrder "; |
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| 252 | switch(camera.getTransformOrder()) |
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| 253 | { |
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| 254 | case(osg::Camera::PRE_MULTIPLY): fw <<"PRE_MULTIPLY"<<std::endl; break; |
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| 255 | case(osg::Camera::POST_MULTIPLY): fw <<"POST_MULTIPLY"<<std::endl; break; |
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| 256 | } |
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| 257 | |
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| 258 | writeMatrix(camera.getProjectionMatrix(),fw,"ProjectionMatrix"); |
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| 259 | writeMatrix(camera.getViewMatrix(),fw,"ViewMatrix"); |
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| 260 | |
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| 261 | fw.indent()<<"renderOrder "; |
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| 262 | switch(camera.getRenderOrder()) |
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| 263 | { |
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| 264 | case(osg::Camera::PRE_RENDER): fw <<"PRE_RENDER"<<std::endl; break; |
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| 265 | case(osg::Camera::NESTED_RENDER): fw <<"NESTED_RENDER"<<std::endl; break; |
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| 266 | case(osg::Camera::POST_RENDER): fw <<"POST_RENDER"<<std::endl; break; |
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| 267 | } |
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| 268 | |
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| 269 | fw.indent()<<"renderTargetImplementation "; |
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| 270 | switch(camera.getRenderTargetImplementation()) |
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| 271 | { |
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| 272 | case(osg::Camera::FRAME_BUFFER_OBJECT): fw <<"FRAME_BUFFER_OBJECT"<<std::endl; break; |
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| 273 | case(osg::Camera::PIXEL_BUFFER_RTT): fw <<"PIXEL_BUFFER_RTT"<<std::endl; break; |
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| 274 | case(osg::Camera::PIXEL_BUFFER): fw <<"PIXEL_BUFFER"<<std::endl; break; |
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| 275 | case(osg::Camera::FRAME_BUFFER): fw <<"FRAME_BUFFER"<<std::endl; break; |
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| 276 | case(osg::Camera::SEPERATE_WINDOW): fw <<"SEPERATE_WINDOW"<<std::endl; break; |
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| 277 | } |
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| 278 | |
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| 279 | fw.indent()<<"renderTargetFallback "; |
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| 280 | switch(camera.getRenderTargetFallback()) |
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| 281 | { |
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| 282 | case(osg::Camera::FRAME_BUFFER_OBJECT): fw <<"FRAME_BUFFER_OBJECT"<<std::endl; break; |
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| 283 | case(osg::Camera::PIXEL_BUFFER_RTT): fw <<"PIXEL_BUFFER_RTT"<<std::endl; break; |
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| 284 | case(osg::Camera::PIXEL_BUFFER): fw <<"PIXEL_BUFFER"<<std::endl; break; |
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| 285 | case(osg::Camera::FRAME_BUFFER): fw <<"FRAME_BUFFER"<<std::endl; break; |
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| 286 | case(osg::Camera::SEPERATE_WINDOW): fw <<"SEPERATE_WINDOW"<<std::endl; break; |
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| 287 | } |
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| 288 | |
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| 289 | fw.indent()<<"drawBuffer "<<std::hex<<camera.getDrawBuffer()<<std::endl; |
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| 290 | fw.indent()<<"readBuffer "<<std::hex<<camera.getReadBuffer()<<std::endl; |
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| 291 | |
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| 292 | const osg::Camera::BufferAttachmentMap& bam = camera.getBufferAttachmentMap(); |
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| 293 | if (!bam.empty()) |
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| 294 | { |
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| 295 | for(osg::Camera::BufferAttachmentMap::const_iterator itr=bam.begin(); |
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| 296 | itr!=bam.end(); |
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| 297 | ++itr) |
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| 298 | { |
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| 299 | const osg::Camera::Attachment& attachment = itr->second; |
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| 300 | fw.indent()<<"bufferComponent "<<Camera_getBufferComponentStr(itr->first)<<" {"<<std::endl; |
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| 301 | fw.moveIn(); |
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| 302 | |
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| 303 | fw.indent()<<"internalFormat "<<attachment._internalFormat<<std::endl; |
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| 304 | if (attachment._texture.valid()) |
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| 305 | { |
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| 306 | fw.writeObject(*attachment._texture.get()); |
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| 307 | } |
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| 308 | fw.indent()<<"level "<<attachment._level<<std::endl; |
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| 309 | fw.indent()<<"face "<<attachment._face<<std::endl; |
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| 310 | fw.indent()<<"mipMapGeneration "<<(attachment._mipMapGeneration ? "TRUE" : "FALSE")<<std::endl; |
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| 311 | |
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| 312 | fw.moveOut(); |
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| 313 | fw.indent()<<"}"<<std::endl; |
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| 314 | } |
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| 315 | } |
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| 316 | |
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| 317 | return true; |
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| 318 | } |
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| 319 | |
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| 320 | bool Camera_matchBufferComponentStr(const char* str,Camera::BufferComponent& buffer) |
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| 321 | { |
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| 322 | if (strcmp(str,"DEPTH_BUFFER")==0) buffer = osg::Camera::DEPTH_BUFFER; |
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| 323 | else if (strcmp(str,"STENCIL_BUFFER")==0) buffer = osg::Camera::STENCIL_BUFFER; |
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| 324 | else if (strcmp(str,"PACKED_DEPTH_STENCIL_BUFFER")==0) buffer = osg::Camera::PACKED_DEPTH_STENCIL_BUFFER; |
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| 325 | else if (strcmp(str,"COLOR_BUFFER")==0) buffer = osg::Camera::COLOR_BUFFER; |
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| 326 | else if (strcmp(str,"COLOR_BUFFER0")==0) buffer = osg::Camera::COLOR_BUFFER0; |
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| 327 | else if (strcmp(str,"COLOR_BUFFER1")==0) buffer = osg::Camera::COLOR_BUFFER1; |
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| 328 | else if (strcmp(str,"COLOR_BUFFER2")==0) buffer = osg::Camera::COLOR_BUFFER2; |
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| 329 | else if (strcmp(str,"COLOR_BUFFER3")==0) buffer = osg::Camera::COLOR_BUFFER3; |
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| 330 | else if (strcmp(str,"COLOR_BUFFER4")==0) buffer = osg::Camera::COLOR_BUFFER4; |
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| 331 | else if (strcmp(str,"COLOR_BUFFER5")==0) buffer = osg::Camera::COLOR_BUFFER5; |
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| 332 | else if (strcmp(str,"COLOR_BUFFER6")==0) buffer = osg::Camera::COLOR_BUFFER6; |
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| 333 | else if (strcmp(str,"COLOR_BUFFER7")==0) buffer = osg::Camera::COLOR_BUFFER7; |
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| 334 | else if (strcmp(str,"COLOR_BUFFER8")==0) buffer = osg::Camera::COLOR_BUFFER8; |
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| 335 | else if (strcmp(str,"COLOR_BUFFER9")==0) buffer = osg::Camera::COLOR_BUFFER9; |
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| 336 | else if (strcmp(str,"COLOR_BUFFER10")==0) buffer = osg::Camera::COLOR_BUFFER10; |
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| 337 | else if (strcmp(str,"COLOR_BUFFER11")==0) buffer = osg::Camera::COLOR_BUFFER11; |
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| 338 | else if (strcmp(str,"COLOR_BUFFER12")==0) buffer = osg::Camera::COLOR_BUFFER12; |
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| 339 | else if (strcmp(str,"COLOR_BUFFER13")==0) buffer = osg::Camera::COLOR_BUFFER13; |
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| 340 | else if (strcmp(str,"COLOR_BUFFER14")==0) buffer = osg::Camera::COLOR_BUFFER14; |
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| 341 | else if (strcmp(str,"COLOR_BUFFER15")==0) buffer = osg::Camera::COLOR_BUFFER15; |
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| 342 | else return false; |
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| 343 | return true; |
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| 344 | } |
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| 345 | const char* Camera_getBufferComponentStr(Camera::BufferComponent buffer) |
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| 346 | { |
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| 347 | switch(buffer) |
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| 348 | { |
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| 349 | case (osg::Camera::DEPTH_BUFFER) : return "DEPTH_BUFFER"; |
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| 350 | case (osg::Camera::STENCIL_BUFFER) : return "STENCIL_BUFFER"; |
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| 351 | case (osg::Camera::PACKED_DEPTH_STENCIL_BUFFER) : return "PACKED_DEPTH_STENCIL_BUFFER"; |
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| 352 | case (osg::Camera::COLOR_BUFFER) : return "COLOR_BUFFER"; |
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| 353 | case (osg::Camera::COLOR_BUFFER0) : return "COLOR_BUFFER0"; |
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| 354 | case (osg::Camera::COLOR_BUFFER1) : return "COLOR_BUFFER1"; |
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| 355 | case (osg::Camera::COLOR_BUFFER2) : return "COLOR_BUFFER2"; |
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| 356 | case (osg::Camera::COLOR_BUFFER3) : return "COLOR_BUFFER3"; |
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| 357 | case (osg::Camera::COLOR_BUFFER4) : return "COLOR_BUFFER4"; |
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| 358 | case (osg::Camera::COLOR_BUFFER5) : return "COLOR_BUFFER5"; |
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| 359 | case (osg::Camera::COLOR_BUFFER6) : return "COLOR_BUFFER6"; |
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| 360 | case (osg::Camera::COLOR_BUFFER7) : return "COLOR_BUFFER7"; |
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| 361 | case (osg::Camera::COLOR_BUFFER8) : return "COLOR_BUFFER8"; |
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| 362 | case (osg::Camera::COLOR_BUFFER9) : return "COLOR_BUFFER9"; |
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| 363 | case (osg::Camera::COLOR_BUFFER10) : return "COLOR_BUFFER10"; |
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| 364 | case (osg::Camera::COLOR_BUFFER11) : return "COLOR_BUFFER11"; |
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| 365 | case (osg::Camera::COLOR_BUFFER12) : return "COLOR_BUFFER12"; |
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| 366 | case (osg::Camera::COLOR_BUFFER13) : return "COLOR_BUFFER13"; |
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| 367 | case (osg::Camera::COLOR_BUFFER14) : return "COLOR_BUFFER14"; |
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| 368 | case (osg::Camera::COLOR_BUFFER15) : return "COLOR_BUFFER15"; |
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| 369 | default : return "UnknownBufferComponent"; |
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| 370 | } |
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| 371 | } |
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