annotate TODO @ 3899:081aecdb0911 SDL-1.2

From: Gabriel Gambetta To: SDL Mailing List <sdl@libsdl.org> Date: Fri, 17 Nov 2006 00:39:29 -0200 Subject: [SDL] Alpha blending bug - fixed? It turns out mm5 never got the correct value. This failed : [...] "movd %1, %%mm5\n\t" : : "m" (amask), "m" (sf->Ashift) ); mm5 got 0xFF000018 instead of 0x00000018. However I did this : Uint32 ashift = sf->Ashift; [...] "movd %1, %%mm5\n\t" : : "m" (amask), "m" (ashift) ); and everything worked fine. The only thing I could find out was that ashift is 32-bit aligned but sf->Ashift isn't: printf("ashift %8X [%d]\n", &ashift, (int)(&ashift) % 4); printf("sf->Ashift %8X [%d]\n", &sf->Ashift, (int)(&sf->Ashift) % 4); ashift at BFF0E0C4 [0] sf->Ashift at 08AFB9CD [1] Could this be the problem? If it is, the fix is extremely trivial. Should I submit a patch? --Gabriel
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 21 Nov 2006 23:17:00 +0000 (2006-11-21)
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2 Wish list for the 1.3 development branch:
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3 http://bugzilla.libsdl.org/
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5 * Add mousewheel events (new unified event architecture?)
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6 * DirectInput joystick support needs to be implemented
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7 * Be able to enumerate and select available audio and video drivers
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8 * Fullscreen video mode support for Mac OS X
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9 * Explicit vertical retrace wait (maybe separate from SDL_Flip?)
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10 * Shaped windows, windows without borders
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11 * Multiple windows, multiple display support
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12 * SDL_INIT_EVENTTHREAD on Windows and MacOS?
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13 * Add a timestamp to events
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14 * Add audio input API
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15 * Add hardware accelerated scaled blit
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16 * Add hardware accelerated alpha blits
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17 * Redesign blitting architecture to allow blit plugins
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19 In the jump from 1.2 to 1.3, we should change the SDL_Rect members to
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20 int and evaluate all the rest of the datatypes. This is the only place
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21 we should do it though, since the 1.2 series should not break binary
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22 compatibility in this way.
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24 Requests:
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25 * PCM and CDROM volume control (deprecated, but possible)