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--- proton:raspi_setup [2019/01/28 06:43] – seth
+++ proton:raspi_setup [2023/12/03 06:42] (current) – seth
@@ Line 1: / Line 1: @@
-** Compiling Proton and its examples on the Raspberry Pi with GL ES **
+** Compiling Proton and its examples on the Raspberry Pi with OpenGL 2**
-As a base, I started with RetroPi (the image from 7/28/2018) on a Raspberry 3 B.  I should try it with a vanilla Raspbian Stretch install and see if that works too.
+Test with the latest Raspberry Pi OS and RetroPi as of June 9th, 2023.
-Update on Jan 28th 2019:  I did try this with Raspbian Stretch 4.14, you need to run these commands first to get it working:
+These should run both in the desktop GUI, or directly from bash. (Fullscreen)  I guess it's all identical to running on Ubuntu Linux/etc these days, no special stuff is needed.
+First, install some tools/libs you'll need:
 <code bash>
-sudo apt-get install git
+sudo apt-get install cmake zlib1g-dev
-sudo apt-get install cmake
 sudo apt-get install libsdl2-2.0-0 libsdl2-dev
 </code>
-Also, I think the GL driver needs to be set to "Legacy" to work, which is the default, but worth mentioning if you've changed it using raspi-config.
----- End Raspbian stretch part ----
+Don't forget git!
+<code bash>
+sudo apt-get install git
+</code>
-First install Proton and compile its RTPack utility:
+Next, install Proton.
-I ssh'ed in and did:
 <code bash>
@@ Line 25: / Line 26: @@
 </code>
-Now let's build Proton's RTPack utility, will come in handle later.
+Now let's build Proton's RTPack utility, will come in handle later to build and optimize resources.
 <code bash>
@@ Line 41: / Line 42: @@
 </code>
-If that worked, enjoy the spinning triangle and text stretching!
+If that worked, enjoy the spinning triangle and text stretching!  It got 300+ fps on my Pi 4. Starting it from an ssh session worked for me as well.
 Now let's do RTSimpleApp, same thing but it needs SDL2_mixer for its audio, so let's get that installed:
@@ Line 62: / Line 63: @@
 If that worked, enjoy the app.  If it didn't... off to the forums and yell at Seth!
-=== Known issues ===
+=== Note from Dec 3rd, 2023 ===
-- It runs fullscreen only both in or out of the desktop environment
-- No mouse or keyboard input (SDL2 should be handling this but isn't, haven't yet needed this as my projects use GPIO inputs generally)
+I updated things so pulseaudio is used by default instead of alsa when compiling on a pi, this fixes audio on the latest Raspberry Pi OS.  (in AudioManagerSDL.cpp)
+=== State of Proton on the Pi ===
+Hint: Using the RetroPi dist? You can edit the text file **/opt/retropie/configs/all/autostart.sh** and comment out where it runs emulationstation and change that to run your own app - or nothing at all, so it drops into the shell on boot.
+An easy way to replace the boot splash is replacing **/opt/retropie/supplementary/splashscreen/retropie-default.png**