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Last change
on this file was
19708,
checked in by westram, 3 months ago
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- update doc+gui:
- avoid terms "ARB_NT" (=former name of main arb window), "ARB_NTREE" and similar
- instead talk about "ARB main window"
- correct refs to 'ARB/Probes/PT_SERVER Admin'.
- update 'What are marked species?'.
- update protection level documentation (parts already done with previous commit).
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File size:
1.9 KB
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| 1 | # main topics: |
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| 2 | UP arb.hlp |
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| 3 | UP glossary.hlp |
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| 4 | |
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| 5 | # sub topics: |
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| 6 | SUB tree_shading.hlp |
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| 7 | SUB aci.hlp |
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| 8 | |
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| 9 | # format described in ../help.readme |
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| 10 | |
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| 11 | |
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| 12 | TITLE Database field shader |
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| 13 | |
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| 14 | OCCURRENCE ARB/Tree/Tree shading/... |
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| 15 | |
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| 16 | Select 'Database field shader' and press 'Configure'. |
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| 17 | |
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| 18 | DESCRIPTION This field shader allows to shade items (eg. species in tree) according |
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| 19 | to one or more database entries. |
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| 20 | |
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| 21 | Each row in this window configures one dimension. |
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| 22 | Each dimension defines one color-channel. |
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| 23 | |
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| 24 | The toggle at the beginning of each row switches the dimension on/off. |
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| 25 | |
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| 26 | The button behind selects the database field which shall be visualized as color. |
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| 27 | The database fields normally has to contain a numeric value. |
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| 28 | |
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| 29 | The next input field allows to specify an ACI command. It will be applied to the |
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| 30 | content of the database field and the result will be interpreted as numeric value. |
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| 31 | |
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| 32 | The two inputfields behind the field-selection specify the lower and upper border |
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| 33 | of the value-range. |
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| 34 | |
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| 35 | Press the 'SCAN' button to scan all database entries (+apply ACI) |
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| 36 | for minimum and maximum occurring values and use them as value-range. |
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| 37 | |
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| 38 | The value range is mapped to the active color range which can be selected |
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| 39 | in the shader setup window. |
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| 40 | |
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| 41 | Values outside the value-range are forced into the range, eg. if the specified |
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| 42 | value-range is [10 .. 20], then a value of 5 is displayed like 10 and a value |
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| 43 | of 25 is displayed like 20. |
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| 44 | |
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| 45 | NOTES If you exchange the borders of the value range (eg. [20 .. 10]) it will be |
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| 46 | mapped reverse. |
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| 47 | |
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| 48 | EXAMPLES None |
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| 49 | |
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| 50 | WARNINGS None |
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| 51 | |
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| 52 | BUGS No bugs known |
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