From 7e97699076892c6bca7d83f6d61164881220a423 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20R=2E=20Miguel?=
 <36349314+vrmiguel@users.noreply.github.com>
Date: Fri, 8 May 2020 04:14:56 -0300
Subject: [PATCH] Add RPi-related optimizations.

---
 src/pc/gfx/gfx_sdl2.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/pc/gfx/gfx_sdl2.c b/src/pc/gfx/gfx_sdl2.c
index c1bd9fc..2d8a1e7 100644
--- a/src/pc/gfx/gfx_sdl2.c
+++ b/src/pc/gfx/gfx_sdl2.c
@@ -80,16 +80,28 @@ const SDL_Scancode scancode_rmapping_nonextended[][2] = {
 
 static void gfx_sdl_init(void) {
     SDL_Init(SDL_INIT_VIDEO);
-    
+	
     SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
     SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+
+    #ifdef TARGET_RPI
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);  // These attributes allow for hardware acceleration on RPis.
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); 
+    SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); 
+    #endif    
     
     //SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
     //SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 4);
     
+    #ifndef TARGET_RPI
     wnd = SDL_CreateWindow("Super Mario 64 PC-Port", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
             DESIRED_SCREEN_WIDTH, DESIRED_SCREEN_HEIGHT, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE);
-
+    #else
+    wnd = SDL_CreateWindow("Super Mario 64 RPi (GLES2)", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
+            DESIRED_SCREEN_WIDTH, DESIRED_SCREEN_HEIGHT, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE);
+    #endif
+	
+		
     if (configFullscreen)
     {
         SDL_SetWindowFullscreen(wnd, SDL_WINDOW_FULLSCREEN_DESKTOP);
@@ -204,4 +216,4 @@ struct GfxWindowManagerAPI gfx_sdl = {
     gfx_sdl_swap_buffers_begin,
     gfx_sdl_swap_buffers_end,
     gfx_sdl_get_time
-};
\ No newline at end of file
+};