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pcwalton's profile
Patrick Walton
Patrick Walton
Patrick Walton
@pcwalton

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Patrick Walton

@pcwalton

Research engineer at Mozilla

San Francisco, CA
pcwalton.github.io
Joined November 2009

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    Patrick Walton‏ @pcwalton 10 Oct 2019
    • Report Tweet
    • Report NetzDG Violation

    Getting a modern OpenGL context on the screen on a desktop platform is much like the x86 boot process, in that it's a mandatory tour of graphics history starting from the early '90s

    1:03 PM - 10 Oct 2019
    • 32 Retweets
    • 189 Likes
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    7 replies 32 retweets 189 likes
      1. New conversation
      2. 'jamin‏ @acdimalev 11 Oct 2019
        • Report Tweet
        • Report NetzDG Violation
        Replying to @pcwalton

        Sorry, but I have to disagree. It's a mandatory tour of modern computing. That is, it's the current, entirely modern bootstrap process. Hiding it in a library doesn't remove it.

        1 reply 0 retweets 0 likes
      3. Patrick Walton‏ @pcwalton 11 Oct 2019
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        Replying to @acdimalev

        The WGL “false context” stuff you need to access modern GL is absolutely a tour of ‘90s graphics

        0 replies 0 retweets 0 likes
      4. End of conversation
      1. New conversation
      2. adjoint +/- norm  🦀‏ @adamnemecek1 10 Oct 2019
        • Report Tweet
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        Replying to @pcwalton

        I agree that it sucks but every time I tried to come up with a better API, it turned out to be kinda hard. Do you have good suggestion?

        1 reply 0 retweets 1 like
      3. Patrick Walton‏ @pcwalton 10 Oct 2019
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        Replying to @adamnemecek1

        Something like GLFW or SDL

        1 reply 0 retweets 6 likes
      4. 2 more replies
      1. David Airlie‏ @DaveAirlie 10 Oct 2019
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        Replying to @pcwalton

        it's partly where waffle came from (http://www.waffle-gl.org/ )

        0 replies 0 retweets 1 like
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      1. James Tucker‏ @raggi 10 Oct 2019
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        Replying to @pcwalton

        I wonder, if one made an "opengl bootloader", how close it's possible to get to a linear representation of history? Does opengl start late enough that it's minimum dependencies come first?

        0 replies 0 retweets 0 likes
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      1. Ken Tindell‏ @kentindell 11 Oct 2019
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        Replying to @pcwalton @ico_TC

        Ugh. It’s like coming back to windowing GUI coding after 25 years and discover the same old tedious design paradigms are still there, all because the Tseng Labs ET4000 graphics cards had limited buffer memory.

        0 replies 0 retweets 0 likes
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      1. Cengiz Can‏ @cengiz_io 12 Oct 2019
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        Replying to @pcwalton

        Oh you should also try it on an embedded SBC that has a vendor locked GPU.pic.twitter.com/s685hFVIto

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