SDL Development - Revision history

JulienB at 18:35, 14 February 2012

2012-02-14T18:35:06Z

← Older revision		Revision as of 20:35, 14 February 2012
Line 64:		Line 64:
	* Armanoid :-)		* Armanoid :-)
	* [[SDL Water\|Water]]		* [[SDL Water\|Water]]
	* [[Exemple_d'application_SDL:_un_lecteur_audio_(Fr)]]		* [[Exemple_d'application_SDL:_un_lecteur_audio_(Fr)]] [[Image:FrenchFlag.png]]

	==Troubleshots==		==Troubleshots==

JulienB: /* Installation */

2012-02-14T18:33:46Z

Installation

← Older revision		Revision as of 20:33, 14 February 2012
Line 11:		Line 11:
	</pre>		</pre>
	and choose SDL package in:<br>		and choose SDL package in:<br>
	~~[[Image:menuconfig_package.png]]~~<br>		<pre class="config">
			Package Selection for the target --->
	[[~~Image:menuconfig_package_graphics~~.~~png]]~~<br>		Graphic libraries and applications (graphic/text) --->
			...
	~~you~~ can choose packages like SDL_Image ~~too~~; then save your configuration		[*] SDL
			[*] SDL framebuffer console video driver
			...
			</pre>
			You can also choose SDL extension packages like SDL_Image; then save your configuration

	* Regenerate your rootfs		* Regenerate your rootfs

Salocin68: /* Tested SDL applications */

2010-08-06T20:29:53Z

Tested SDL applications

← Older revision		Revision as of 22:29, 6 August 2010
Line 60:		Line 60:
	* Armanoid :-)		* Armanoid :-)
	* [[SDL Water\|Water]]		* [[SDL Water\|Water]]
			* [[Exemple_d'application_SDL:_un_lecteur_audio_(Fr)]]

	==Troubleshots==		==Troubleshots==

Salocin68 at 19:14, 1 August 2010

2010-08-01T19:14:44Z

← Older revision		Revision as of 21:14, 1 August 2010
Line 67:		Line 67:
	* [http://www.gnurou.org/writing/linuxmag/sdl Tutoriel paru dans Linux Magazine France, entre les numéros 65 et 73.] [[Image:FrenchFlag.png]]		* [http://www.gnurou.org/writing/linuxmag/sdl Tutoriel paru dans Linux Magazine France, entre les numéros 65 et 73.] [[Image:FrenchFlag.png]]

	~~{{LanguageBar\|SDL\|Développement SDL\|SDL Entwicklung}}~~
	<br>		<br>

JulienB: /* Usage */

2009-09-22T16:00:10Z

Usage

← Older revision		Revision as of 18:00, 22 September 2009
Line 49:		Line 49:
	==Usage==		==Usage==

	* Take a look at ''armadeus/target/demos/armanoid/'', ''armadeus/target/demos/backlight_control/'' or ''armadeus/target/demos/input_control/'' sources in your ~~SVN~~ view.		* Take a look at ''armadeus/target/demos/armanoid/'', ''armadeus/target/demos/backlight_control/'' or ''armadeus/target/demos/input_control/'' sources in your Armadeus view.
	* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:		* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:
	<pre class="apf">		<pre class="apf">

JulienB: /* Adding Tslib (Touchscreen library) support to SDL */

2009-09-22T15:34:32Z

Adding Tslib (Touchscreen library) support to SDL

← Older revision		Revision as of 17:34, 22 September 2009
Line 42:		Line 42:
	==Adding Tslib (Touchscreen library) support to SDL==		==Adding Tslib (Touchscreen library) support to SDL==
	SDL is by default compiled with Tslib support in current Buildroot distribution. You just have to make SDL knows the presence of Tslib when launching your application (assuming you have correct [[Tslib \| Tslib envt variables]] set):		SDL is by default compiled with Tslib support in current Buildroot distribution. You just have to make SDL knows the presence of Tslib when launching your application (assuming you have correct [[Tslib \| Tslib envt variables]] set):
			<pre class="apf">
	export SDL_MOUSEDRV=TSLIB		export SDL_MOUSEDRV=TSLIB
	export SDL_MOUSEDEV=$TSLIB_TSDEVICE		export SDL_MOUSEDEV=$TSLIB_TSDEVICE
	~~export SDL_NOMOUSE=1~~		</pre>

	==Usage==		==Usage==

JulienB: /* Usage */

2009-02-03T21:49:59Z

Usage

← Older revision		Revision as of 23:49, 3 February 2009
Line 48:		Line 48:
	==Usage==		==Usage==

	* Take a look at ''armadeus/target/demos/armanoid/'' ~~and~~ ''armadeus/target/demos/backlight_control/'' sources in your SVN view.		* Take a look at ''armadeus/target/demos/armanoid/'', ''armadeus/target/demos/backlight_control/'' or ''armadeus/target/demos/input_control/'' sources in your SVN view.
	* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:		* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:
	<pre class="apf">		<pre class="apf">

JulienB: /* Usage */

2009-02-03T21:48:48Z

Usage

← Older revision		Revision as of 23:48, 3 February 2009
Line 50:		Line 50:
	* Take a look at ''armadeus/target/demos/armanoid/'' and ''armadeus/target/demos/backlight_control/'' sources in your SVN view.		* Take a look at ''armadeus/target/demos/armanoid/'' and ''armadeus/target/demos/backlight_control/'' sources in your SVN view.
	* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:		* If SDL is complaining because it can't find any mouse (''Unable to init SDL: Unable to open mouse'') then, before launching the program, do:
			<pre class="apf">
	# export SDL_NOMOUSE=1		# export SDL_NOMOUSE=1
			</pre>

	==Tested SDL applications==		==Tested SDL applications==

JulienB: /* Installation */

2009-02-03T21:47:51Z

Installation

← Older revision		Revision as of 23:47, 3 February 2009
Line 7:		Line 7:

	* Launch Buildroot configuration		* Launch Buildroot configuration
	# make menuconfig		<pre class="host">
			$ make menuconfig
			</pre>
	and choose SDL package in:<br>		and choose SDL package in:<br>
	[[Image:menuconfig_package.png]]<br>		[[Image:menuconfig_package.png]]<br>
Line 16:		Line 18:

	* Regenerate your rootfs		* Regenerate your rootfs
	# make		<pre class="host">
			$ make
			</pre>
	and reflash it on your board		and reflash it on your board

JulienB: /* Configuration */

2009-02-03T21:20:32Z

Configuration

← Older revision		Revision as of 23:20, 3 February 2009
Line 20:		Line 20:

	==Configuration==		==Configuration==
	Our SDL version is using the [[FrameBuffer]] interface and so '''it's very important to have a ''/etc/fb.modes'' file up to date with the framebuffer parameters supported by your configuration''' (otherwise SDL try to use the VESA parameters which may misprogram the i.~~MXL~~ LCD controller).		Our SDL version is using the [[FrameBuffer]] interface and so '''it's very important to have a ''/etc/fb.modes'' file up to date with the framebuffer parameters supported by your configuration''' (otherwise SDL try to use the VESA parameters which may misprogram the i.MX LCD controller).

	For example for the Sharp LQ057, ~~put in~~ ''/etc/fb.modes'':		For example for the Sharp LQ057, ''/etc/fb.modes'' should contain:
	mode "320x240-176"		mode "320x240-176"
	# D: 16.000 MHz, H: 43.836 kHz, V: 176.047 Hz		# D: 16.000 MHz, H: 43.836 kHz, V: 176.047 Hz
Line 29:		Line 29:
	rgba 5/11,6/5,5/0,0/0		rgba 5/11,6/5,5/0,0/0
	endmode		endmode
	~~By default the ([[MTF-T035~~\|~~Microtips]]) LCD parameters are used in~~ ''/etc/fb.modes''. ''~~'<-- TO BE REPLACED WITH LQ043 SOON !!'~~''		{{Note\| ''/etc/fb.modes'' is now automatically generated at first boot of your rootfs by ''/etc/init.d/S01fb'' script.}}

	* If you want to ~~get the parameters~~ for your currently running LCD, then ~~you can~~ do:		* If you want to update your ''fb.modes'' for your currently running LCD, then do:
			<pre class="apf">
	# fbset > /etc/fb.modes		# fbset > /etc/fb.modes
			</pre>

	==Adding Tslib (Touchscreen library) support to SDL==		==Adding Tslib (Touchscreen library) support to SDL==