FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001676 | Draft | Bug | public | 2014-08-08 18:53 | 2015-11-28 16:21 |
| Reporter | mghansen256 | Assigned To | yorik | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | no change required | ||
| Platform | Linux | OS | Kubuntu | OS Version | 14.04 |
| Fixed in Version | 0.16 | ||||
| Summary | 0001676: FreeCAD blocks for around 30s when changing draft pattern with image texture | ||||
| Description | FreeCAD blocks for around 30s when changing draft pattern with image texture. | ||||
| Steps To Reproduce | 1. Create a draft rectangle. 2. Select the "View->Ttexture image". Mine is a 1.7MB JPG, loads quickly in a normal image viewer. 3. Change "Data->Make face" to true. 4. Change pattern from none to "Concrete" (using simple does not display the image). 5. The image is shown as the texture. 6. Change pattern from Concrete to anything else->FreeCAD blocks for about 30s, and blocks again when you change the pattern again. | ||||
| Additional Information | OS: Ubuntu 14.04.1 LTS Word size: 64-bit Version: 0.15.3844 (Git) Branch: master Hash: 28490532f50135e2490f94cdf401b613a94b1ec2 Python version: 2.7.6 Qt version: 4.8.6 Coin version: 4.0.0a SoQt version: 1.6.0a OCC version: 6.7.0 | ||||
| Tags | No tags attached. | ||||
| FreeCAD Information | |||||
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With a 1.7 MB image, FreeCAD hang less than 10 second for me. With a 60.8 kB, the hanging is less than 1 second. |
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There is indeed a small delay when using a heavy image, but for me none of the combinations described above takes more than one or two seconds (I tried with > 2Mb images). This depends probably a LOT on your 3D hardware, and its capacity to load big images. I'm afraid this is a limitation of the Coin3D engine, being a bit old it is probably not optimized for huge texture images that are used nowadays. Until recently, even blender would have heavy problems dealing with textures bigger than 1000x1000 pixels... I don't think there is anything we can do on the FreeCAD side unfortunately. I'll keep this open a little longer in case someone else has an idea, though... |
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Since nobody can confirm the '30s' I downgrade it to 'major'. |
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Is this still a problem? |
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Closing this issue because there is no more feedback. Reopen if needed. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-08-08 18:53 | mghansen256 | New Issue | |
| 2015-01-24 12:56 | rockn | Note Added: 0005703 | |
| 2015-01-24 15:19 | yorik | Note Added: 0005709 | |
| 2015-01-24 15:19 | yorik | Assigned To | => yorik |
| 2015-01-24 15:19 | yorik | Status | new => assigned |
| 2015-01-24 18:56 | wmayer | Note Added: 0005716 | |
| 2015-01-24 18:56 | wmayer | Severity | block => major |
| 2015-09-01 00:26 | yorik | Note Added: 0006314 | |
| 2015-09-01 00:26 | yorik | Status | assigned => feedback |
| 2015-11-28 16:21 | yorik | Note Added: 0006555 | |
| 2015-11-28 16:21 | yorik | Status | feedback => closed |
| 2015-11-28 16:21 | yorik | Resolution | open => no change required |
| 2015-11-28 16:21 | yorik | Fixed in Version | => 0.16 |
