massive color-difference

[hal9000]

Easy and simple idea - and it totally works!!!

For me this is a workaround and I can live with this as a solution, but I'm still wondering what's the issue with the colour...

Glad to know. I'm wondering it too. May be Emmanuel can explain it, although I'm not sure whether it's a SH3D or SunFlow issue.

[Puybaret]

Nobody complained until now but it's clearly an issue that should be fixed if possible, particularly if the rendering is different with a similar texture.
Please, open a bug ticket.

[UbuntuBirdy]

Please, open a bug ticket.

...done.

[Puybaret]

Thanks. I will investigate...

[Ceciliabr]

but I'm still wondering what's the issue with the colour...

There's really no issue:
The reflected colours change as the light changes – just as in real life.



To best manage colours, the first thing you should do is to calibrate the brightness of your 3d view,
if you haven't done that already:
Apply a completely white texture to the sky.
Render different coloured objects with [font=courier new]enhance external brightness[/font] checked, and no sunlight.



Adjust the brightness of the 3D view until the brightness is as close to the rendered image as possible.

_______

I find that applying a white top to a partly clouded sky image, is a good way to get nice daylight colours when using the enhanced brightness option.



cec

[UbuntuBirdy]

Sorry cec, but this IS an issue! Such massive differences are NOT like in real life.
Of course I have tried to adjust all the params, but none of them has improved the condition.
And why are texture colours not the same as only colours?

[UbuntuBirdy]

This picture shows what's wrong in my opinion:

- The left cube has a texture which is only colored as #520015
- The right cube has the color #520015 directly

In my opinion both cubes should look the same, we should see exactly the same color. But only the textured cube shows the color #520015 as it should be.

[Ceciliabr]

You are absolutely right!
I totally misunderstood the problem.


Here is a test with white, showing the opposite effect between the preview and the rendered image.





cec

[UbuntuBirdy]

I think it makes sense to post the link to the bug ticket.
This way anyone can add further informations regarding the problem.

[Superpippo]

Problema simile ... Cielo costantemente rosso anche se cambio colori o Texture se faccio foto in modalità 3 o 4 ... parzialmente risolto : 1) mettere in modalità visita virtuale 2) alzare la testa dell'omino e inquadrare solo il cielo 3) fare una foto in modalità 3 o 4 e vedere se il colore si è resettato e il cielo è tornato blu 4) abbassare gradualmente la testa continuando a verificare che tutto sia tornato a posto 5) vedere con l'inquadratura giusta gli sfondi sono tornati normali 6) fare la stessa verica con l'inquadratura 3d aerea 7) cambiare i punti cardinali o inserire una luce bianca se alcune Texture danno sul giallo