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warrenm's profile
Warren Moore
Warren Moore
Warren Moore
@warrenm

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Warren Moore

@warrenm

Software engineer specializing in mobile graphics and augmented reality. Author of “Metal by Example”

San Francisco, CA
metalbyexample.com
Joined April 2008

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    1. Warren Moore‏ @warrenm 3 Oct 2014
      Replying to @haawa799

      @haawa799 Thanks! Why not Swift? (a) the language is still in flux; (b) idiomatic Swift doesn’t exist. 2nd edition will surely be in Swift.

      1 reply 0 retweets 0 likes
    2. haawa‏ @haawa799 3 Oct 2014
      Replying to @warrenm

      @warrenm Makes sense, I did tried to make a “Swift only” game using Metal. Didn’t succeeded completely, but still..https://github.com/haawa799/Metal-Flaps …

      1 reply 0 retweets 0 likes
    3. Warren Moore‏ @warrenm 3 Oct 2014
      Replying to @haawa799

      @haawa799 Just spent some time getting this compiling and running, and I feel vindicated :)

      1 reply 0 retweets 0 likes
    4. haawa‏ @haawa799 3 Oct 2014
      Replying to @warrenm

      @warrenm Oh, my bad I haven’t updated it for latest xCode =)

      1 reply 0 retweets 0 likes
    5. Warren Moore‏ @warrenm 4 Oct 2014
      Replying to @haawa799

      @haawa799 That’s my point. All of the necessary changes were Swift-related rather than Metal-related. Though things have slowed with 1.0.

      1 reply 0 retweets 0 likes
    6. haawa‏ @haawa799 4 Oct 2014
      Replying to @warrenm

      @warrenm when I was doing that game, I had so many questions to ask, person like you. Just glad I found you! Hope you will help.

      2 replies 0 retweets 0 likes
    7. Warren Moore‏ @warrenm 4 Oct 2014
      Replying to @haawa799

      @haawa799 That’s what I’m here for

      1 reply 0 retweets 0 likes
    8. haawa‏ @haawa799 11 Oct 2014
      Replying to @warrenm

      @warrenm Hi, I have a little problem with making snapshot from Metal scene. Do you, by any chance, know how to do that?

      1 reply 0 retweets 0 likes
    9. Warren Moore‏ @warrenm 11 Oct 2014
      Replying to @haawa799

      @haawa799 I’m not sure this is the best way to do it, but it’s being endorsed by an Apple engineer: https://devforums.apple.com/message/1051501 

      1 reply 0 retweets 0 likes
    10. haawa‏ @haawa799 11 Oct 2014
      Replying to @warrenm

      @warrenm Oh, thnx. I just used drawable’s texture property, to get UIImage. =)

      1 reply 0 retweets 0 likes
      Warren Moore‏ @warrenm 11 Oct 2014
      Replying to @haawa799

      @haawa799 Curious: did you use the getBytes: method on MTLTexture, then wrap it with a CGDataProvider, or is there a more direct way?

      4:03 PM - 11 Oct 2014 from Pacific Heights, San Francisco
      1 reply 0 retweets 0 likes
        1. haawa‏ @haawa799 11 Oct 2014
          Replying to @warrenm

          @warrenm Yes, I did use getBytes and CGDataProvider. Haven’t found a better way.

          0 replies 0 retweets 0 likes
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