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  1. 15 Aug, 2007 6 commits
    • Sam Lantinga's avatar
      Optimization suggested by Ryan: · e8458df2
      Sam Lantinga authored 
      Don't set the same OpenGL context multiple times

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    • Sam Lantinga's avatar
      indent · b480be4c
      Sam Lantinga authored 
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    • Sam Lantinga's avatar
      Date: Wed, 15 Aug 2007 01:08:38 +0200 · 61130557
      Sam Lantinga authored 
      From: Couriersud
Subject: Some SDL1.3 patches

LoadLibrary will call X11_GL_Initialize. If LoadLibrary is called before
a window is created, it will crash since structures are not properly set
up.

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    • Sam Lantinga's avatar
      Date: Wed, 15 Aug 2007 01:08:38 +0200 · bb3b3162
      Sam Lantinga authored 
      From: Couriersud
Subject: Some SDL1.3 patches

fixed a compiler warning

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    • Sam Lantinga's avatar
      Date: Wed, 15 Aug 2007 01:08:38 +0200 · 8dd6b237
      Sam Lantinga authored 
      From: Couriersud
Subject: Some SDL1.3 patches

Modified UpdateTexture to lock and unlock DirectFB-Surface.

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    • Sam Lantinga's avatar
      Fixed crash setting 0 bpp video mode. · e00aa0f5
      Sam Lantinga authored 
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  3. 13 Aug, 2007 3 commits
  5. 12 Aug, 2007 9 commits
  7. 11 Aug, 2007 8 commits
    • Sam Lantinga's avatar
      Exported the software renderer texture functions to make easier to create · 7d034dcf
      Sam Lantinga authored 
      a renderer based on a framebuffer.

Fixed an initialization bug with the dummy video display mode.

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    • Sam Lantinga's avatar
      Date: Sat, 11 Aug 2007 02:03:16 +0200 (CEST) · 2de3ba20
      Sam Lantinga authored 
      From: couriersud arcor.de
To: slouken@libsdl.org
Subject: Directfb driver for SDL1.3

Hi,

the attachment contains a patch for a SDL1.3 directfb driver. It supports:

- Renderer "directfb":

Hardware acceleration as supported by the underlying directfb driver. With a
radeon X850, testsprite2 runs at 50% to 70% of OpenGL (X11, dri) performance.

Also supports hardware accelerated yuv overlays. This must be enabled by sett
ing:

export SDL_DIRECTFB_YUV_DIRECT=1

- Renderer "opengl"

Supports software opengl using mesa opengl (make linux-directfb).

Some more information may be found in README.DirectFB

There will certainly still be some bugs, and there is some debug code around.
 When I find some time, I will compile against directfb-0.9.25 as distributed
 with ubuntu 7.04.

The diff also contains a fix for SDL_LockYUVOverlay fixing a bug in  *pixels
and pitches initialization.

Kind regards,

couriersud

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    • Sam Lantinga's avatar
      Updated the credits for SDL 1.3 · fa64b7b1
      Sam Lantinga authored 
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    • Sam Lantinga's avatar
      Whoops, it's not quite that easy - fixed bug in SDL_ClearDirtyRects() · 60cc07dd
      Sam Lantinga authored 
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    • Sam Lantinga's avatar
      Optimized dirty rect code · 1c3727d1
      Sam Lantinga authored 
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    • Sam Lantinga's avatar
      Emphasized the separation between SDL_Surface and SDL_Texture · 6b348f07
      Sam Lantinga authored 
       - SDL_Surface is a system memory representation of pixel data
 - SDL_Texture is a video memory representation of pixel data

The concept of SDL_Surface with SDL_HWSURFACE is no longer used.

Separated SDL_Texture types by usage rather than memory type
 - SDL_TEXTUREACCESS_STATIC is for rarely changed pixel data,
   can be placed in video memory.
 - SDL_TEXTUREACCESS_STREAMING is for frequently changing pixel
   data, usually placed in system memory or AGP memory.

Optimized the SDL_compat usage of the OpenGL renderer by only
using one copy of the framebuffer instead of two.

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    • Sam Lantinga's avatar
      indent · c1a200fa
      Sam Lantinga authored 
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    • Sam Lantinga's avatar
      Don't run indent on the Xcode templates · 838787d3
      Sam Lantinga authored 
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  9. 10 Aug, 2007 1 commit
  11. 07 Aug, 2007 2 commits
  13. 26 Jul, 2007 1 commit
  15. 25 Jul, 2007 2 commits
  17. 24 Jul, 2007 1 commit
    • Bob Pendleton's avatar
      make indent · 7d8af0a1
      Bob Pendleton authored 
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  19. 23 Jul, 2007 4 commits
  21. 22 Jul, 2007 1 commit
    • Sam Lantinga's avatar
      Fixed bug #467 · 9524d518
      Sam Lantinga authored 
      Remove trailing commas from enums

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  23. 21 Jul, 2007 1 commit
  25. 18 Jul, 2007 1 commit