Mercurial > sdl-ios-xcode
annotate INSTALL @ 1240:3b8a43c428bb
From Bug #36:
There are a couple of issues with the selection of Altivec alpha-blitting
routines in CalculateAlphaBlit() in src/video/SDL_Blit_A.c.
1) There's no check for the presence of Altivec when checking if the
Blit32to565PixelAlphaAltivec() routine can be selected.
2) Altivec cannot be used in video memory, and there's no check if the
destination surface is a hardware surface. (Alpha-blitting to a hardware
surface with GPU support is a bad idea, but somebody's bound to do it anyway.)
Patch to fix these attached.
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Sun, 08 Jan 2006 21:18:15 +0000 |
parents | 0a45995a7fc3 |
children | 00e7c6b7eb03 |
rev | line source |
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0 | 1 |
2 To compile and install SDL: | |
3 | |
4 1. Run './configure; make; make install' | |
5 | |
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Date: Tue, 2 Mar 2004 11:34:54 +0100
Sam Lantinga <slouken@libsdl.org>
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6 If you are compiling for Windows using gcc, read the FAQ at: |
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Date: Tue, 2 Mar 2004 11:34:54 +0100
Sam Lantinga <slouken@libsdl.org>
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7 http://www.libsdl.org/faq.php?action=listentries&category=4#42 |
0 | 8 |
9 If you are compiling using Visual C++ on Win32, you should read | |
10 the file VisualC.html | |
11 | |
12 2. Look at the example programs in ./test, and check out the HTML | |
13 documentation in ./docs to see how to use the SDL library. | |
14 | |
15 3. Join the SDL developer mailing list by sending E-mail to | |
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Sam Lantinga <slouken@libsdl.org>
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16 sdl-request@libsdl.org |
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17 and put "subscribe" in the subject of the message. |
0 | 18 |
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Sam Lantinga <slouken@libsdl.org>
parents:
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19 Or alternatively you can use the web interface: |
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Sam Lantinga <slouken@libsdl.org>
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20 http://www.libsdl.org/mailing-list.php |
0 | 21 |
22 That's it! | |
23 Sam Lantinga <slouken@libsdl.org> |