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Thread: TBTIL Texture Image Library

  1. #11

    Re: TBTIL Texture Image Library

    Btw Petr, why is this sample code working? I see no BindTexture command there.

  2. #12
    Super Moderator Petr Schreiber's Avatar
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    Re: TBTIL Texture Image Library

    We must wait for Joshy to know the true reason,

    my theory is that the NewRGBTextureFromFile loads the texture and lets it bound with glBindTexture internally.


    Petr
    Learn 3D graphics with ThinBASIC, learn TBGL!
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  3. #13

    Re: TBTIL Texture Image Library

    Yes, that makes sence.

  4. #14

    Re: TBTIL Texture Image Library

    This lib is incompatible with TBGL's own texture handling.

  5. #15
    Super Moderator Petr Schreiber's Avatar
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    Re: TBTIL Texture Image Library

    I have few suggestions for Joshy,

    but as I see this thread, he has already lot to answer
    If he will agree for new forum, I will post suggestion for one command there, which will make it even more TBGL usable.


    Petr
    Learn 3D graphics with ThinBASIC, learn TBGL!
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  6. #16

    Re: TBTIL Texture Image Library

    be cool friends the topic is "Experimental" modules or library interface
    the zip file is now up to date (see first post)

    The lib in it's curent state has nothing to do with TBGL
    but to use a texture i used TBGL of course

    there is a new example test02 in the zip file
    ist use custom alpha channel

    if you put your tricky codes in a thinBasic SDK lib only thinBASIC users can use it
    but as a "normal" dll all windows OpenGL coder can use it for free and in comerical products too.

    TBGL users needs:
    Dim Handle as Long
    Handle = NewTextureXXX(FileName)
    TextureSlot = TBGL_CreateTextureSlotFromHandle(Handle)

    ...
    or
    ...
    TextureSlot = TBGL_CreateTextureSlotFromHandle(NewTextureXXX(FileName))
    ...

    Joshy
    (Sorry about my bad English.)

  7. #17

    Re: TBTIL Texture Image Library

    Quote Originally Posted by Eros Olmi
    To keep thing organized, I can create dedicated sub forum for this project.
    Just ask for it.
    this isn't a bad idea.

    Joshy
    (Sorry about my bad English.)

  8. #18

    Re: TBTIL Texture Image Library

    what makes this lib as a special lib ?

    this isn't only a other fast and free image loading lib
    it's more some parts are realy tricky.

    for example if you use a other lib loads a png or what ever
    and sets any mask color as alpha channel
    in most cases it will work as you will acept.

    but if you enable mipmapping the result is often not good
    comapre this three pics
    the texture is from *.bmp file without any alpha channel
    then pink RGB(255,0,255) is defined as new alphachannel
    the third picture is from the library i wrote last night.

    Joshy
    (Sorry about my bad English.)

  9. #19

    Re: TBTIL Texture Image Library

    Added:

    textnum = NewAlphaTextureFromCombinedFiles(ImageFile, AlphaFile)

    get it from first post see test03.tbasic

    happy cooding

    Joshy

    (the first file must be the image the alphachannel will be calculated from the second file)
    (Sorry about my bad English.)

  10. #20
    thinBasic author ErosOlmi's Avatar
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    Re: TBTIL Texture Image Library

    Created dedicated forum for TBCDL
    Joshy, you are moderator in this area.

    The best would be to have a post marked as "Sticky" where to have the latest version of your lib always updated and have different posts for specific discussions. This will simplify a lot searching and keeping things organized.

    Ciao
    Eros
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