OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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- Fixed: After the previous screenwipe changes, the melt type no longer worked

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properly in letterboxed modes.
- Added another surface to receive a copy of the top back buffer immediately
  before it is presented. This effectively produces a copy of the front
  buffer without the performance penalty of GetFrontBufferData, so fullscreen
  wipe preparation and screenshots are faster now. At lower resolutions,
  always copying the backbuffer does incur a slight FPS hit, but it's
  practically free at higher resolutions.


SVN r2013 (trunk)
This commit is contained in:
Randy Heit 2009-12-02 05:02:40 +00:00
commit d924575b1e
4 changed files with 80 additions and 97 deletions
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8
docs/rh-log.txt
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@ -1,3 +1,11 @@
December 1, 2009
- Added another surface to receive a copy of the top back buffer immediately
before it is presented. This effectively produces a copy of the front
buffer without the performance penalty of GetFrontBufferData, so fullscreen
wipe preparation and screenshots are faster now. At lower resolutions,
always copying the backbuffer does incur a slight FPS hit, but it's
practically free at higher resolutions.
November 30, 2009
- The initial wipe screen is now kept in video memory. I had previously
assumed that since the wipes only run at 35 FPS, the time spent DMA'ing