[Bf-cycles] Changing image filename at runtime?
Santosh Singh
santoshmca.giit at gmail.com
Mon May 13 12:39:06 CEST 2019
Hello Mr. Sakr,
I tried with your logic, i am confused with the used parameter with above
piece of Code.
Please clear about aspect_ratio, horizontal and aspect_ratio_viewport .
currently i am using *aspect_ratio = (float)width/(float)height;*
*horizontal = width;*
what to use for* aspect_ratio_viewport* with the cycles standalone code.
please clear about the above .
On Mon, May 13, 2019 at 2:14 PM Santosh Singh <santoshmca.giit at gmail.com>
wrote:
> Thanks dear.
> I am trying with this.
>
> On Mon, May 13, 2019 at 2:12 PM Mohamed Sakr <3dsakr at gmail.com> wrote:
>
>> Hey,
>>
>> this code works for me.
>> case 1://orthographic
>> {
>> cam->type = CAMERA_ORTHOGRAPHIC;
>>
>> if (zoom <= 0.f)
>> break;
>>
>> float xaspect = (horizontal) ? aspect_ratio : 1.f;
>> float yaspect = (horizontal && aspect_ratio != 0.f) ? 1.f : 1.f /
>> aspect_ratio;
>>
>> float aspect_ = (aspect_ratio_viewport > aspect_ratio) ? ((aspect_ratio <
>> 1.f) ? 1.f : aspect_ratio) : ((aspect_ratio < 1.f) ? aspect_ratio_viewport
>> / aspect_ratio : aspect_ratio_viewport);
>>
>> xaspect = xaspect * 10.30f / (zoom * aspect_ * 2.0f);
>> yaspect = yaspect * 10.30f / (zoom * aspect_ * 2.0f);
>>
>> cam->viewplane.left = -xaspect;
>> cam->viewplane.right = xaspect;
>> cam->viewplane.bottom = -yaspect;
>> cam->viewplane.top = yaspect;
>> }
>>
>> cheers,
>> Mohamed Sakr
>>
>>
>> On Mon, May 13, 2019 at 7:39 AM Santosh Singh <santoshmca.giit at gmail.com>
>> wrote:
>>
>>> Hello Mr. Sakr,
>>>
>>> I am using the perspective camera view into cycles standalone and its
>>> working fine with zoom in or zoom out(using w and s input into interactive
>>> mode from keyboard).
>>>
>>> When i am trying to use orthograph camera view, i am getting problem
>>> with zoom in and out. There is no changes at viewport.
>>>
>>> Please guide me how to make working zoom factor into cycles standalone
>>> with orthograph camera view. i am using the below xml data for the camera
>>> view.
>>> *<!-- Camera -->*
>>> * <transform matrix = "1.000000 0.000000 -0.000000 0.000000 0.000000
>>> 1.000000 -0.000000 0.000000 0.000000 0.000000 1.000000 0.000000 -0.000000
>>> 1.500000 -3.700000 1.000000">*
>>> * <camera width="800" height="500" type="orthograph"/>*
>>> * </transform>*
>>>
>>> I saw into blender with ortho view there is one option "Orthographic
>>> Scale", how to use into cycles standalone.
>>> Please help me to solve my problem.
>>>
>>> On Wed, May 1, 2019 at 6:16 AM Santosh Singh <santoshmca.giit at gmail.com>
>>> wrote:
>>>
>>>> Thanks dear.
>>>> I will check.
>>>>
>>>> On Wed, 1 May, 2019, 12:25 AM Mohamed Sakr, <3dsakr at gmail.com> wrote:
>>>>
>>>>> this is not something that I can help you with, it is plain code, all
>>>>> the exporter is done under Cycles/Blender/ folder, check mesh.cpp and
>>>>> object.cpp, they got the code for motion
>>>>>
>>>>> On Tue, Apr 30, 2019 at 6:17 AM Santosh Singh <
>>>>> santoshmca.giit at gmail.com> wrote:
>>>>>
>>>>>> Hello Mr. Sakr.
>>>>>>
>>>>>> I checked into blender cycles render, there is one property related
>>>>>> "insert keyframes" to Transform.
>>>>>>
>>>>>> I want same output frame by frame what keyframes are generating into
>>>>>> blender.
>>>>>>
>>>>>> is this feature available int cycles standalone application. How to
>>>>>> get render output frame by frame with updated mesh(position data) into
>>>>>> cycles.
>>>>>>
>>>>>> Please help me.
>>>>>>
>>>>>> On Mon, Apr 29, 2019 at 2:39 PM Santosh Singh <
>>>>>> santoshmca.giit at gmail.com> wrote:
>>>>>>
>>>>>>> Thanks Dear,
>>>>>>> Its motion steps with updated mesh details (like walk ).
>>>>>>> Let me try with above suggestions.If i will face any problem then i
>>>>>>> will discuss with you.
>>>>>>>
>>>>>>> On Mon, Apr 29, 2019 at 2:35 PM Mohamed Sakr <3dsakr at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> do you mean motion blur? you need to set the motion blur flags in
>>>>>>>> integrator, and fill the mesh/object motion steps, add motion blur
>>>>>>>> attribute (STD_Motion or something).
>>>>>>>>
>>>>>>>> On Mon, Apr 29, 2019 at 9:58 AM Santosh Singh <
>>>>>>>> santoshmca.giit at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hello Mr. Sakr,
>>>>>>>>>
>>>>>>>>> How i will use animation into cycles standalone.
>>>>>>>>>
>>>>>>>>> Please guide me.
>>>>>>>>>
>>>>>>>>> On Fri, Apr 12, 2019 at 9:46 PM F Escobar <
>>>>>>>>> materialesescobar at hotmail.es> wrote:
>>>>>>>>>
>>>>>>>>>> Thank you but it didn't work for me neither :(
>>>>>>>>>> ------------------------------
>>>>>>>>>> *De:* Bf-cycles <bf-cycles-bounces at blender.org> en nombre de
>>>>>>>>>> Mohamed Sakr <3dsakr at gmail.com>
>>>>>>>>>> *Enviado:* viernes, 12 de abril de 2019 12:59
>>>>>>>>>> *Para:* Discussion list to assist Cycles render engine developers
>>>>>>>>>> *Asunto:* Re: [Bf-cycles] Changing image filename at runtime?
>>>>>>>>>>
>>>>>>>>>> if (pd->filename && pd->builtin_data) //you may not need
>>>>>>>>>> builtin_data
>>>>>>>>>> {
>>>>>>>>>> _scene->image_manager->tag_reload_image(
>>>>>>>>>> pd->filename.c_str(),
>>>>>>>>>> pd->builtin_data,
>>>>>>>>>> pd->interpolation,
>>>>>>>>>> EXTENSION_CLIP,
>>>>>>>>>> true);
>>>>>>>>>> }
>>>>>>>>>>
>>>>>>>>>> On Fri, Apr 12, 2019 at 7:53 AM F Escobar <
>>>>>>>>>> materialesescobar at hotmail.es> wrote:
>>>>>>>>>>
>>>>>>>>>> ---
>>>>>>>>>> you may need to do image_manager->tag_update(scene), probably the
>>>>>>>>>> same for shader_manager
>>>>>>>>>> ---
>>>>>>>>>>
>>>>>>>>>> I supposed that too but unfortunatly image_manager has no
>>>>>>>>>> tag_update(scene)
>>>>>>>>>>
>>>>>>>>>> Regards, F.
>>>>>>>>>> ------------------------------
>>>>>>>>>> *De:* Bf-cycles <bf-cycles-bounces at blender.org> en nombre de
>>>>>>>>>> Mohamed Sakr <3dsakr at gmail.com>
>>>>>>>>>> *Enviado:* jueves, 11 de abril de 2019 14:59
>>>>>>>>>> *Para:* Discussion list to assist Cycles render engine developers
>>>>>>>>>> *Asunto:* Re: [Bf-cycles] Changing image filename at runtime?
>>>>>>>>>>
>>>>>>>>>> you may need to do image_manager->tag_update(scene), probably the
>>>>>>>>>> same for shader_manager
>>>>>>>>>>
>>>>>>>>>> On Thu, Apr 11, 2019 at 1:30 PM F Escobar <
>>>>>>>>>> materialesescobar at hotmail.es> wrote:
>>>>>>>>>>
>>>>>>>>>> I'm trying to change the image I'm using for scene illumination
>>>>>>>>>> but besides I can rotate it properly changing the filename seems to have no
>>>>>>>>>> effect.
>>>>>>>>>>
>>>>>>>>>> Any tip on this? thank you in advance!
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Bf-cycles mailing list
>>>>>>>>>> Bf-cycles at blender.org
>>>>>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Bf-cycles mailing list
>>>>>>>>>> Bf-cycles at blender.org
>>>>>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Bf-cycles mailing list
>>>>>>>>>> Bf-cycles at blender.org
>>>>>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Thanks & Regards
>>>>>>>>> Santosh Kumar Singh
>>>>>>>>> Software Engineer
>>>>>>>>> _______________________________________________
>>>>>>>>> Bf-cycles mailing list
>>>>>>>>> Bf-cycles at blender.org
>>>>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Bf-cycles mailing list
>>>>>>>> Bf-cycles at blender.org
>>>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Thanks & Regards
>>>>>>> Santosh Kumar Singh
>>>>>>> Software Engineer
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Thanks & Regards
>>>>>> Santosh Kumar Singh
>>>>>> Software Engineer
>>>>>> _______________________________________________
>>>>>> Bf-cycles mailing list
>>>>>> Bf-cycles at blender.org
>>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>>
>>>>> _______________________________________________
>>>>> Bf-cycles mailing list
>>>>> Bf-cycles at blender.org
>>>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>>>
>>>>
>>>
>>> --
>>> Thanks & Regards
>>> Santosh Kumar Singh
>>> Software Engineer
>>> _______________________________________________
>>> Bf-cycles mailing list
>>> Bf-cycles at blender.org
>>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>>
>> _______________________________________________
>> Bf-cycles mailing list
>> Bf-cycles at blender.org
>> https://lists.blender.org/mailman/listinfo/bf-cycles
>>
>
>
> --
> Thanks & Regards
> Santosh Kumar Singh
> Software Engineer
>
--
Thanks & Regards
Santosh Kumar Singh
Software Engineer
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