Service_DrawObjectRender (changes)
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DrawFile
» Service Calls
» Service_DrawObjectRender
Service_DrawObjectRender
(Service &45540)
| Entry | |
|---|---|
| R0 | Object type? |
| R1 | &45540 (reason code) |
| R2 | Pointer to the render state? |
| Exit | |
|---|---|
| R1 | 0 if recognised, otherwise Preserved |
Use
This service is issued whenever SWI DrawFile_Render encounters an object whose type it doesn’t know.
Notes
Extension modules should recognise the object type, process it and then claim the service. Errors should only be reported if there is no error presently known – the Drawfile DrawFile module will continue after errors, but only report the first one.
See also
Draw File Format?DrawFile format- DrawFile Render State?
- DrawFile_Render
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