Project

General

Profile

Statistics
| Branch: | Revision:

library / src / main / java @ 8ebbc730

Name Size
  org

Latest revisions

# Date Author Comment
8ebbc730 06/27/2018 01:16 PM Leszek Koltunski

Port a commit from the master branch.

Finally properly fix the flashing on ARM Mali T880 GPU.

The flashing is caused by a 'full pipeline flush' (see DarkPhoton, https://www.opengl.org/discussion_boards/showthread.php/200754-Flashes-on-ARM-Mali?p=1291679&viewfull=1#post1291679 ). In order to combat it, first introduce the possibility that a single DistortedOutputSurface is backed up by more than one FBO. Then make DistortedScreen be derived from DistortedFramebuffer (which itself is derived from DistortedOutputSurface) and make it contain 3 FBOs, render to them in a circular queue fashion, and blit from a given FBO to the system FBO. The 'more than 1 intermediate FBO' queue prevents the pipeline flush....

baa3989b 06/24/2018 12:07 AM Leszek Koltunski

Revert last changes to the postprocessing FBO.

This reverts commit 2dbed690bdbee80d9bfb22c800073855eb5d0946.

85bfeb7a 06/13/2018 09:33 PM Leszek Koltunski

Try and avoid re-sorting the children by buckets (if we can!). This makes change in rendering order in the 'Transparency' app actually work.

2dbed690 06/08/2018 02:03 PM Leszek Koltunski

In an attempt to contain the flashes on Mali GPU, re-structure the post-processing FBOs from 1 FBO with 2 color attachments + combined depth-stencil to 2 separate FBOs sharing a depth-stencil texture.

Result: this appears to make the flashes slightly worse.

82890e13 06/07/2018 11:47 AM Leszek Koltunski

Minor

2aef1f4d 05/31/2018 12:33 PM Leszek Koltunski

OIT: fixes for Mali: fix a broken loop in the oitRender fragment shader that resulted in flashing.

344ac0e4 05/30/2018 02:22 PM Leszek Koltunski

OIT: fix for 'out of memory' crash on Mali GPUs.

~The thing still does not fully work there - there are still strange flashes in apps that innvolve OIT, for example in 'Triblur'.

5fdae11d 05/23/2018 12:56 PM Leszek Koltunski

OIT: more fixes

c207da02 05/22/2018 03:48 PM Leszek Koltunski

OIT: fixes. Everything looks correct now except for the curious return of the 'dancing lower-left corner' small glitch in the 'Transparency' app.

33f59f22 05/21/2018 05:17 PM Leszek Koltunski

OIT: move towards 4 passes ( clear - build - collapse - render )

View revisions

Also available in: Atom