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gerrit-public.fairphone.software / fp2-dev / platform / external / drm_hwcomposer / 19742e39efa8658fdb884fa614a695a7ff8c0888
commit19742e39efa8658fdb884fa614a695a7ff8c0888[log] [tgz]
authorHaixia Shi <hshi@chromium.org>Tue Oct 13 18:27:10 2015 -0700
committerHaixia Shi <hshi@chromium.org>Tue Oct 13 18:27:10 2015 -0700
treee36addc63217dbd1e82e3a1025b053a7f38fe8ce
parent3a8773c4747b9e9077bfaea4ab18225077ef90c6 [diff]
drm_hwcomposer: fix logic error in premult blending

In case of premult blending, the tex.rgb is premultiplied with tex.a,
but it still needs to be multiplied by the plane alpha.

BUG=24914993
TEST=verify the blending artifacts are fixed

Change-Id: I9135f91d52b2d256a71895e13caf2158286de992
1 file changed
tree: e36addc63217dbd1e82e3a1025b053a7f38fe8ce
  1. .clang-format
  2. Android.mk
  3. autogl.h
  4. drm_hwcomposer.h
  5. drmcomposition.cpp
  6. drmcomposition.h
  7. drmcompositor.cpp
  8. drmcompositor.h
  9. drmcompositorworker.cpp
  10. drmcompositorworker.h
  11. drmconnector.cpp
  12. drmconnector.h
  13. drmcrtc.cpp
  14. drmcrtc.h
  15. drmdisplaycomposition.cpp
  16. drmdisplaycomposition.h
  17. drmdisplaycompositor.cpp
  18. drmdisplaycompositor.h
  19. drmencoder.cpp
  20. drmencoder.h
  21. drmframebuffer.h
  22. drmgenericimporter.cpp
  23. drmgenericimporter.h
  24. drmmode.cpp
  25. drmmode.h
  26. drmplane.cpp
  27. drmplane.h
  28. drmproperty.cpp
  29. drmproperty.h
  30. drmresources.cpp
  31. drmresources.h
  32. glworker.cpp
  33. glworker.h
  34. hwcomposer.cpp
  35. importer.h
  36. nvimporter.cpp
  37. nvimporter.h
  38. seperate_rects.cpp
  39. seperate_rects.h
  40. virtualcompositorworker.cpp
  41. virtualcompositorworker.h
  42. vsyncworker.cpp
  43. vsyncworker.h
  44. worker.cpp
  45. worker.h