From 608acbb03f976b0fbf23877d8b4b6ad7529e1d53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Tue, 18 Mar 2014 12:04:46 +0100
Subject: Initial commit

---
 examples/hello_sdl/erlang.png    | Bin 0 -> 12661 bytes
 examples/hello_sdl/hello_sdl.erl |  37 +++++++++++++++++++++++++++++++++++++
 examples/hello_sdl/start.sh      |   2 ++
 3 files changed, 39 insertions(+)
 create mode 100644 examples/hello_sdl/erlang.png
 create mode 100644 examples/hello_sdl/hello_sdl.erl
 create mode 100755 examples/hello_sdl/start.sh

(limited to 'examples')

diff --git a/examples/hello_sdl/erlang.png b/examples/hello_sdl/erlang.png
new file mode 100644
index 0000000..e8cad3a
Binary files /dev/null and b/examples/hello_sdl/erlang.png differ
diff --git a/examples/hello_sdl/hello_sdl.erl b/examples/hello_sdl/hello_sdl.erl
new file mode 100644
index 0000000..4e06baf
--- /dev/null
+++ b/examples/hello_sdl/hello_sdl.erl
@@ -0,0 +1,37 @@
+%% This is an example. Feel free to copy and reuse as you wish.
+
+-module(hello_sdl).
+-export([run/0]).
+
+run() ->
+	spawn_opt(fun init/0, [{scheduler, 0}]).
+
+init() ->
+	ok = sdl:start([video]),
+	ok = sdl:stop_on_exit(),
+	{ok, Window} = sdl_window:create("Hello SDL", 10, 10, 500, 500, []),
+	{ok, Renderer} = sdl_renderer:create(Window, -1, [accelerated, present_vsync]),
+	ok = sdl_renderer:set_draw_color(Renderer, 255, 255, 255, 255),
+	{ok, Texture} = sdl_texture:create_from_file(Renderer, "erlang.png"),
+	loop(#{window=>Window, renderer=>Renderer, texture=>Texture}).
+
+loop(State) ->
+	events_loop(),
+	render(State),
+	loop(State).
+
+events_loop() ->
+	case sdl_events:poll() of
+		false -> ok;
+		#{type:=quit} -> terminate();
+		_ -> events_loop()
+	end.
+
+render(#{renderer:=Renderer, texture:=Texture}) ->
+	ok = sdl_renderer:clear(Renderer),
+	ok = sdl_renderer:copy(Renderer, Texture, undefined, #{x=>100, y=>100, w=>300, h=>300}),
+	ok = sdl_renderer:present(Renderer).
+
+terminate() ->
+	init:stop(),
+	exit(normal).
diff --git a/examples/hello_sdl/start.sh b/examples/hello_sdl/start.sh
new file mode 100755
index 0000000..3d44558
--- /dev/null
+++ b/examples/hello_sdl/start.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+erl +stbt db -pa ../../ebin -eval "hello_sdl:run()."
-- 
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