Mercurial > sdl-ios-xcode
annotate src/video/Xext/README @ 4525:3abf0b9cafad
pelya 2010-07-12 03:53:48 PDT
In function GLES_RenderCopy() in SDL_renderer_gles.c:819 there is one memcpy()
that can be avoided if we're updating whole texture.
Because of that the SDL 1.3 in compatibility mode is working even slower than
software rendering in SDL 1.2.
| author | Sam Lantinga <slouken@libsdl.org> |
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| date | Wed, 14 Jul 2010 07:31:35 -0700 |
| parents | b87d8d4c205d |
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292
eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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1 |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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2 The reason these libraries are built outside of the standard XFree86 |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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3 tree is so that they can be linked as shared object code directly into |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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4 SDL without causing any symbol collisions with code in the application. |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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5 |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
6 You can't link static library code into shared libraries on non-x86 |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
7 Linux platforms. Since these libraries haven't become standard yet, |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
8 we'll just include them directly. |
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eadc0746dfaf
Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
9 |
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690
b87d8d4c205d
Fixed use of SDL with XInitThreads()
Sam Lantinga <slouken@libsdl.org>
parents:
292
diff
changeset
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10 These sources are synchronized with XFree86 4.2.1 |