How can I improve the shadow rendering quality behind an image.
(Also can I possibly improve image sharpness/smoothness?)
RVF 18.3 show this:
- RVF-shadow.jpg (166.28 KiB) Viewed 15091 times
- WordPad-shadow.jpg (98.42 KiB) Viewed 15091 times
How to improve shadow rendering
How to improve shadow rendering
Greetings Sergey,
How can I improve the shadow rendering quality behind an image.
(Also can I possibly improve image sharpness/smoothness?)
RVF 18.3 show this: Original is more like this:
How can I improve the shadow rendering quality behind an image.
(Also can I possibly improve image sharpness/smoothness?)
RVF 18.3 show this: Original is more like this:
-
Sergey Tkachenko
- Site Admin
- Posts: 17556
- Joined: Sat Aug 27, 2005 10:28 am
- Contact:
Re: How to improve shadow rendering
What's the image format? Please send me this image, or this RVF file.
Re: How to improve shadow rendering
I see you already answered this here: https://www.trichview.com/forums/viewtopic.php?t=89
We are still playing with it but this seems to help a lot. (I'm using Delphi7)
We are still playing with it but this seems to help a lot. (I'm using Delphi7)
-
Sergey Tkachenko
- Site Admin
- Posts: 17556
- Joined: Sat Aug 27, 2005 10:28 am
- Contact:
Re: How to improve shadow rendering
Is this picture scaled?
In the current version of TRichView, the components provide smooth scaling of images, but only for opaque images.
If the image is semitransparent (it looks like your image is a PNG image with alpha channel, am I right?), TRichView uses the standard image scaling (the image is drawn using PngImage.StretchDraw).
In the current version of TRichView, the components provide smooth scaling of images, but only for opaque images.
If the image is semitransparent (it looks like your image is a PNG image with alpha channel, am I right?), TRichView uses the standard image scaling (the image is drawn using PngImage.StretchDraw).