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annotate README.Epoc @ 1057:e9d23bb80140

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Date: Mon, 02 May 2005 04:23:16 -0500 From: Jonathan Atkins Subject: Re: [PATCH] *CRITICAL* 8bit direct RGB palette not being created I think that SDL_AllocFormat should create the palette for all 8bit surfaces. And when the RGBAmasks match the normal 3:3:2:0 we need to apply the old behavior. If the mask doesn't match that, then we need to make the right palette assuming the masks are valid (I don't think we validate any masks for high color surfaces...so we wouldn't here) Then there's always a palette available for the 8bit surfaces. This restores the normal behavior and allows for masks to create palettes automatically for odd masks even, which would be a neato thing to have in there, as SDL never did this before.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 16 May 2005 05:34:58 +0000
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2 ==============================================================================
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3 Using the Simple DirectMedia Layer with EPOC/SymbianOS 6.0
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4 ==============================================================================
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6 ==============================================================================
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7 I. Building the Simple DirectMedia Layer libraries:
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9 You can get Symbian SDK from:
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10 http://www.symbian.com.
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12 First create "Epoc" directory under SDL main directory and unpack
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13 EpocBuildFiles.zip in it.
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15 To build the librarys goto "epoc" directory and type:
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16 bldmake bldfiles
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17 abld makefile vc6 (for creating Microsoft Visual C++ makefiles)
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18 abld build wins udeb (building for wins emulator)
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19 abld build armi urel (building for real device)
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21 ==============================================================================
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22 II. Building the Simple DirectMedia Layer programs:
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24 Building SDL test programs is easy once you have built the libraries:
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25 abld test build wins udeb
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26 abld test build armi urel
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28 Supported real screen resolutions
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29 320 x 200 x 8 bit
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30 320 x 200 x 12 bit
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31 640 x 200 x 8 bit
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32 640 x 200 x 12 bit
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33 Supported "emulated" screen resolutions
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34 640 x 400 x 8 bit
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35 640 x 400 x 12 bit
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36 640 x 480 x 8 bit
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37 640 x 480 x 12 bit
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38 "Emulated" resolutions are implemented by by shrinking the screen vertically
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39 i.e. only every second scanline is drawn. This is mainly ment to be used for
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40 testing quick ports of programs. Using faked resolutions is a waste of memory
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41 and cpu power!
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43 ==============================================================================
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44 III. Running test programs
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46 Copy executable to the device and run it from the File manager. The Esc
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47 key quits demo programs. In Crystal, Exe programs do not appear in task list
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48 nor in Extras :-(. Test programs are tested in Nokia 9210 Communicator.
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50 Special keys used in SDL:
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51 The Caps lock key enables or disables the virtual cursor.
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52 Function keys are mapped as follows:
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53 F1=chr+q, F2=chr+w,..., F8=chr+i,
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54 F9=chr+a,..., F12=chr+d.
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56 ==============================================================================
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57 IV. Enjoy! :)
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59 If you have a project you'd like me to know about, or want to ask questions,
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60 go ahead and join the SDL developer's mailing list by sending e-mail to:
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62 sdl-request@libsdl.org
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64 and put "subscribe" into the subject of the message. Or alternatively you
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65 can use the web interface:
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67 http://www.libsdl.org/mailman/listinfo/sdl
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69 You can find more info about Epoc version of SDL from Hannu Viitala's
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70 homepage
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71 http://www.mbnet.fi/~haviital
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73 ==============================================================================
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