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| 1.0.0:volumerendering [2023/02/22 14:57] – created - external edit 127.0.0.1 | 1.0.0:volumerendering [2023/02/23 13:06] (current) – [NRRD File] admin | ||
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| __NOTICE:__ **LF** and **CRLF** are supported as line endings. | __NOTICE:__ **LF** and **CRLF** are supported as line endings. | ||
| + | ==== Image Slices ==== | ||
| + | The component is able to load 3D data from a number of image slices, often given by medical services. | ||
| + | |||
| + | <file pascal> | ||
| + | procedure LoadFromImageSlices(APath : String; const AFileNamePattern : String; | ||
| + | const AFromIdx, AToIdx : Integer; const APadLeftLen : Integer; | ||
| + | const APadChar : Char; const AWidth, AHeight, ADepth : Integer); | ||
| + | </ | ||
| + | |||
| + | Here is an example to load such data at runtime. | ||
| + | * Image slices are given as *.jpg files from " | ||
| + | * Each slice has the __same size__ of 128 x 128 pixels | ||
| + | * The size of the volumetric mesh should be capable to hold this size of data, here 128 x 128 | ||
| + | * The depth should be equal or larger than the number of slices imported, here: 212 slices and a depth of 256. | ||
| + | |||
| + | <file pascal> | ||
| + | GorillaVolumetricMesh1.RenderInside := true; | ||
| + | |||
| + | GorillaVolumetricMesh1.BeginUpdate(); | ||
| + | try | ||
| + | GorillaVolumetricMesh1.CustomSize := Size3D(128, 128, 256); | ||
| + | GorillaVolumetricMesh1.Sizes := TGorillaVolumetricMeshSize.vmsCustom; | ||
| + | GorillaVolumetricMesh1.DataType := TGorillaVolumetricMeshDataType.vmdtRGBAUInt8; | ||
| + | GorillaVolumetricMesh1.Details := 0.1; | ||
| + | finally | ||
| + | GorillaVolumetricMesh1.EndUpdate(); | ||
| + | end; | ||
| + | |||
| + | GorillaVolumetricMesh1.LoadFromImageSlices( | ||
| + | ' | ||
| + | ); | ||
| + | </ | ||
| + | |||
| + | The method expects the following input arguments for dynamic filename masking: | ||
| + | ^Argument ^Type ^ Value ^ | ||
| + | |APath | String | Directory where all images are | | ||
| + | |AFileNamePattern | String |A pattern for dynamic filename masking | | ||
| + | |AFromIdx | Integer | Index of first slice | | ||
| + | |AToIdx | Integer | Index of last slice | | ||
| + | |APadLeftLen | Integer | Length of left padding | | ||
| + | |APadChar | Char | Character for left padding | | ||
| + | |AWidth | Integer | Width of the image data | | ||
| + | |AHeight | Integer| Height of the image data | | ||
| + | |ADepth | Integer | Depth of image image data / Number of slices | | ||
| ==== Procedural Data ==== | ==== Procedural Data ==== | ||