Root {
 inputs 0
 format "2048 1556 0 0 2048 1556 1 2K_Super_35(full-ap)"
 proxy_type scale
 proxy_format "1024 778 0 0 1024 778 1 1K_Super_35(full-ap)"
}
CheckerBoard2 {
 inputs 0
 name CheckerBoard4
 xpos -402
 ypos -154
}
BlinkScript {
 ProgramGroup 1
 KernelDescription "1 \"ResizeKernel\" iterate componentWise 957976cb984ad538a99fd24ff8ffc23d011697020e705c14e8f3dec01ceaf4c6 2 \"src\" Read Random \"dst\" Write Point 2 \"Scale\" Float 1 AAAAPw== \"Horizontal\" Bool 1 AQ=="
 kernelSource "//ResizeKernel: scale the input horizontally or vertically using a bilinear filter. \nkernel ResizeKernel : ImageComputationKernel<eComponentWise>\n\{\n  Image<eRead, eAccessRandom, eEdgeConstant> src; //Output will be black outside the original image\n  Image<eWrite, eAccessPoint> dst;\n\nparam:\n  float _externalScale;\n  bool _horizontal; \n\nlocal:\n  float _scale;\n\n  void define()\n  \{\n    defineParam(_externalScale, \"Scale\", 0.5f);\n    defineParam(_horizontal, \"Horizontal\", true);\n  \}\n\n  void init()\n  \{\n    _scale = 1.0f/_externalScale;  //invert the scale as we back-map from dst to src\n  \}\n\n  void process(int2 pos)\n  \{\n    //Work out the scaled src position.\n    const float xPos = (_horizontal ? (float)pos.x * _scale : (float)pos.x);\n    const float yPos = (_horizontal ? pos.y : (float)pos.y * _scale);\n\n    //Use a bilinear filter to get the value at that src position.\n    dst() = bilinear(src, xPos, yPos);    \n  \}\n\n\};\n\n"
 rebuild ""
 name BlinkScript5
 xpos -402
 ypos -61
}
BlinkScript {
 KernelDescription "1 \"ResizeKernel\" iterate componentWise 957976cb984ad538a99fd24ff8ffc23d011697020e705c14e8f3dec01ceaf4c6 2 \"src\" Read Random \"dst\" Write Point 2 \"Scale\" Float 1 AAAAPw== \"Horizontal\" Bool 1 AQ=="
 kernelSource "//ResizeKernel: scale the input horizontally or vertically using a bilinear filter. \nkernel ResizeKernel : ImageComputationKernel<eComponentWise>\n\{\n  Image<eRead, eAccessRandom, eEdgeConstant> src; //Output will be black outside the original image\n  Image<eWrite, eAccessPoint> dst;\n\nparam:\n  float _externalScale;\n  bool _horizontal; \n\nlocal:\n  float _scale;\n\n  void define()\n  \{\n    defineParam(_externalScale, \"Scale\", 0.5f);\n    defineParam(_horizontal, \"Horizontal\", true);\n  \}\n\n  void init()\n  \{\n    _scale = 1.0f/_externalScale;  //invert the scale as we back-map from dst to src\n  \}\n\n  void process(int2 pos)\n  \{\n    //Work out the scaled src position.\n    const float xPos = (_horizontal ? (float)pos.x * _scale : (float)pos.x);\n    const float yPos = (_horizontal ? pos.y : (float)pos.y * _scale);\n\n    //Use a bilinear filter to get the value at that src position.\n    dst() = bilinear(src, xPos, yPos);    \n  \}\n\n\};\n\n"
 rebuild ""
 ResizeKernel_Horizontal false
 name BlinkScript6
 selected true
 xpos -402
 ypos -18
}
Viewer {
 frame 1
 input_process false
 name Viewer1
 xpos -402
 ypos 32
}
StickyNote {
 inputs 0
 name StickyNote11
 label "ResizeKernel:\nA Blink resize done in two passes, \nhorizontal then vertical.\n\nThe same kernel is used for both \npasses, with different values for the\n\"horizontal\" parameter"
 xpos -439
 ypos -244
}