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Type: Posts; User: pine

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    How to use transparency?

    Hello,

    I am sorry if this question is not advanced enough to be posted here :) I posted in the beginner section and didn't get any response...

    I want to use transparency in webgl with only...
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    How to use transparency?

    Hello,

    This is a basic question: I just want to enable the transparency of the 3D object with RGBA colors and not texture. I used blending and followed Learning WebGL Lessons 8...
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    Re: How to remove pixel from the framebuffer?

    I have used the stencil buffer to do this but found that stencil buffer seems not work in Firefox and only Chrome. Does anyone have similar problem? Thank you!
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    Re: How to remove pixel from the framebuffer?

    I know that I can do this by only drawing the parts except the hole. But I am wondering whether it is possible to draw something in the framebuffer and then remove pixels from it? Thank you very much!
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    1,759

    How to remove pixel from the framebuffer?

    Hello,

    I want to draw a square and then dig a smaller rectangle hole in it. Is it possible to clear some pixels from the framebuffer for this purpose? Thank you very much!

    Best wishes,
    Pine
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