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OpenGL sketch flickers when draw() is missing or empty #3473

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JakubValtar opened this Issue Jul 16, 2015 · 3 comments

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JakubValtar commented Jul 16, 2015

Looks like double buffering issue.

size(200, 200, P2D);
background(0);
fill(255);
rect(10, 10, 80, 80);
void setup() {
  size(200, 200, P2D);
  background(0);
  fill(255);
  rect(10, 10, 80, 80);
}
void setup() {
  size(200, 200, P2D);
  background(0);
  fill(255);
  rect(10, 10, 80, 80);
}

void draw() { }

@codeanticode codeanticode self-assigned this Jul 17, 2015

@codeanticode codeanticode added the opengl label Jul 17, 2015

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codeanticode Jul 17, 2015

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I don't see flickering on Mac OSX, seems to be specific to Windows.

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codeanticode commented Jul 17, 2015

I don't see flickering on Mac OSX, seems to be specific to Windows.

JakubValtar added a commit to JakubValtar/processing that referenced this issue Jul 27, 2015

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JakubValtar Jul 31, 2015

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Closed by 71c688d

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JakubValtar commented Jul 31, 2015

Closed by 71c688d

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JakubValtar Aug 11, 2015

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Update: before the fix it flickers only on Intel chip, does not flicker on NVidia.

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JakubValtar commented Aug 11, 2015

Update: before the fix it flickers only on Intel chip, does not flicker on NVidia.

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