[go: nahoru, domu]

Make playback params use SkM44

Part of the greater effort to migrate cc and the paint_op_buffer away
from SkMatrix, which is 3x3 and relatively slow, compared to SkM44.

Playback parameters in the paint operation buffer currently stores the
transformation matrix that was on the canvas at the time of creation
(original_ctm). This is necessary so the recording can play nicely with
save/restore functions.

Playback parameters, like everything with the paint op buffer, used
SkMatrix to store transforms. SkMatrix is deprecated for the faster and
more capable (i.e. can store 3d and non-affine 2d transforms) SkM44.
This CL is a step in the migration away from SkMatrix towards SkM44.

Bug: 1155544
Change-Id: I26e7329b62d336d92d42b58966d70c112dac8dd9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2575760
Reviewed-by: Khushal <khushalsagar@chromium.org>
Reviewed-by: Juanmi Huertas <juanmihd@chromium.org>
Commit-Queue: Aaron Krajeski <aaronhk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#835233}
10 files changed
tree: a649b2d7b26d93babfd0f529844dfa24d59e9c14
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. cloud_print/
  13. codelabs/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. fuchsia/
  23. gin/
  24. google_apis/
  25. google_update/
  26. gpu/
  27. headless/
  28. infra/
  29. ios/
  30. ipc/
  31. jingle/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. weblayer/
  53. .clang-format
  54. .clang-tidy
  55. .eslintrc.js
  56. .git-blame-ignore-revs
  57. .gitattributes
  58. .gitignore
  59. .gn
  60. .vpython
  61. .vpython3
  62. .yapfignore
  63. AUTHORS
  64. BUILD.gn
  65. CODE_OF_CONDUCT.md
  66. codereview.settings
  67. DEPS
  68. DIR_METADATA
  69. ENG_REVIEW_OWNERS
  70. LICENSE
  71. LICENSE.chromium_os
  72. OWNERS
  73. PRESUBMIT.py
  74. PRESUBMIT_test.py
  75. PRESUBMIT_test_mocks.py
  76. README.md
  77. WATCHLISTS
README.md

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