[Commits] [wesnoth/wesnoth] 5657a6: GUI2/Window: removed empty undraw() function

[GitHub]

  Branch: refs/heads/accelerated_rendering
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 5657a67df0ade4657c08a2bf54f15fa1e28f2ad2
      https://github.com/wesnoth/wesnoth/commit/5657a67df0ade4657c08a2bf54f15fa1e28f2ad2
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-06-21 (Wed, 21 Jun 2017)

  Changed paths:
    M src/gui/dialogs/editor/custom_tod.cpp
    M src/gui/dialogs/editor/custom_tod.hpp
    M src/gui/dialogs/loading_screen.cpp
    M src/gui/dialogs/modeless_dialog.cpp
    M src/gui/widgets/window.cpp
    M src/gui/widgets/window.hpp

  Log Message:
  -----------
  GUI2/Window: removed empty undraw() function

This was emptied earlier in my refactor when window unrendering was removed. I simply hadn't
removed the function yet.


  Commit: 3d23a6d206e3639b169b8d39fa1ddffa883e75a1
      https://github.com/wesnoth/wesnoth/commit/3d23a6d206e3639b169b8d39fa1ddffa883e75a1
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-06-22 (Thu, 22 Jun 2017)

  Changed paths:
    M src/gui/core/canvas.cpp
    M src/image.cpp
    M src/image.hpp
    M src/sdl/render_utils.hpp
    M src/sdl/window.cpp

  Log Message:
  -----------
  Split texture caches into linear and NN scaled versions

With textures, you can't change render scale quality once they've been created. To rectify this, I've
made the texture caches a map of caches, sorted by scale quality. This should result in no performance
overhead, since an image is simply added to the appropriate quality cache on creation instead of in
a single cache. If a different version of a texture is needed it will be loaded later.

By default, load_texture will return images using nearest neighbor scaling. GUI2 always fetches images
using linear scaling. This is consistent with the old software rendering method. Plus, we don't have
any way (as of now) to specify the render quality on a per-image basis.


Compare: https://github.com/wesnoth/wesnoth/compare/30f4ec11c277...3d23a6d206e3