From d72cb85d407b258ea91003f35308deaf4e497ced Mon Sep 17 00:00:00 2001
From: Juraj Michalek <juraj.michalek@sinusgear.com>
Date: Mon, 25 Nov 2013 20:38:07 +0100
Subject: [PATCH] add SDL2 samples

---
 README.md                             |  14 ++++
 sdl/01-sdl2-init/01-sdl2-init.vcxproj |  97 ++++++++++++++++++++++++++
 sdl/02-sdl2-video/02-sdl2-video.cpp   |  51 ++++++++++++++
 sdl/02-sdl2-video/smajlik.bmp         | Bin 0 -> 85402 bytes
 sdl/DownloadLibrary.ps1               |  14 ++++
 sdl/README.md                         |   7 ++
 6 files changed, 183 insertions(+)
 create mode 100644 sdl/01-sdl2-init/01-sdl2-init.vcxproj
 create mode 100644 sdl/02-sdl2-video/02-sdl2-video.cpp
 create mode 100644 sdl/02-sdl2-video/smajlik.bmp
 create mode 100644 sdl/DownloadLibrary.ps1
 create mode 100644 sdl/README.md

diff --git a/README.md b/README.md
index 4225f74..aa3451c 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,20 @@ How to run (PowerShell + VS 2013):
     restore C++ REST SDK
     CTRL+F5 to run the project
 
+Simple DirectMedia Layer 2
+--------------------------
+
+SDL2 is multiplatform library suitable for developing applications like games.
+Example is based on SDL2.
+You can download version for Visual Studio at: http://libsdl.org/release/SDL2-devel-2.0.1-VC.zip
+This library is also available in all common Linux ditributions.
+
+How to run (PowerShell + VS 2013):
+
+    cd sdl
+    .\DownloadLibrary.ps1
+    ii .\sdl2-sample.sln
+
 node
 ----
 
diff --git a/sdl/01-sdl2-init/01-sdl2-init.vcxproj b/sdl/01-sdl2-init/01-sdl2-init.vcxproj
new file mode 100644
index 0000000..c91e5b0
--- /dev/null
+++ b/sdl/01-sdl2-init/01-sdl2-init.vcxproj
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{C8D4C9F2-D4C8-48EE-8F48-0A56BBBA2ECA}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>sdl2sample</RootNamespace>
+    <ProjectName>01-sdl2-init</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+    <ExecutablePath>$(VC_ExecutablePath_x86);$(WindowsSDK_ExecutablePath);$(VS_ExecutablePath);$(MSBuild_ExecutablePath);$(SystemRoot)\SysWow64;$(FxCopDir);$(PATH);</ExecutablePath>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\SDL2-2.0.1\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>..\SDL2-2.0.1\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>SDL2.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <Text Include="ReadMe.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="stdafx.h" />
+    <ClInclude Include="targetver.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="01-sdl2-init.cpp" />
+    <ClCompile Include="stdafx.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/sdl/02-sdl2-video/02-sdl2-video.cpp b/sdl/02-sdl2-video/02-sdl2-video.cpp
new file mode 100644
index 0000000..cc9a39b
--- /dev/null
+++ b/sdl/02-sdl2-video/02-sdl2-video.cpp
@@ -0,0 +1,51 @@
+// 02-sdl2-video.cpp : SDL2 example - initialize video and display image
+//
+
+#include "stdafx.h"
+#include "SDL.h"
+
+int _tmain(int argc, _TCHAR* argv[]) {	
+	if (SDL_Init(SDL_INIT_EVERYTHING) == -1){
+		printf("Error initializing SDL:  %s\n", SDL_GetError());
+		return 1;
+	}
+
+	SDL_Window *win = nullptr;
+	win = SDL_CreateWindow("Hello World!", 100, 100, 640, 480, SDL_WINDOW_SHOWN);
+	if (win == nullptr){
+		printf("%i\n", SDL_GetError());
+		return 1;
+	}
+
+	SDL_Renderer *ren = nullptr;
+	ren = SDL_CreateRenderer(win, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+	if (ren == nullptr){
+		printf("%i\n", SDL_GetError());
+		return 1;
+	}
+
+	SDL_Surface *bmp = nullptr;
+	bmp = SDL_LoadBMP("smajlik.bmp");
+	if (bmp == nullptr){
+		printf("%i\n", SDL_GetError());
+		return 1;
+	}
+	
+	SDL_Texture *tex = nullptr;
+	tex = SDL_CreateTextureFromSurface(ren, bmp);
+	SDL_FreeSurface(bmp);
+
+	SDL_RenderClear(ren);
+	SDL_RenderCopy(ren, tex, NULL, NULL);
+	SDL_RenderPresent(ren);
+
+	SDL_Delay(2000);
+
+	SDL_DestroyTexture(tex);
+	SDL_DestroyRenderer(ren);
+	SDL_DestroyWindow(win);
+
+	SDL_Quit();
+	return 0;
+}
+
diff --git a/sdl/02-sdl2-video/smajlik.bmp b/sdl/02-sdl2-video/smajlik.bmp
new file mode 100644
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diff --git a/sdl/DownloadLibrary.ps1 b/sdl/DownloadLibrary.ps1
new file mode 100644
index 0000000..6f7d044
--- /dev/null
+++ b/sdl/DownloadLibrary.ps1
@@ -0,0 +1,14 @@
+Write-Host("Downloading library")
+$workingPath = (Get-Location).path
+$clnt = new-object System.Net.WebClient
+$url = "http://libsdl.org/release/SDL2-devel-2.0.1-VC.zip"
+$file = $workingPath + "\SDL2-devel-2.0.1-VC.zip"
+$clnt.DownloadFile($url,$file)
+
+Write-Host("Unzip the file to local directory")
+$shell_app=new-object -com shell.application 
+$zip_file = $shell_app.namespace($file) 
+$destination = $shell_app.namespace($workingPath) 
+$destination.Copyhere($zip_file.items())
+
+Write-Host("Done")
diff --git a/sdl/README.md b/sdl/README.md
new file mode 100644
index 0000000..d45751a
--- /dev/null
+++ b/sdl/README.md
@@ -0,0 +1,7 @@
+Dependencies
+------------
+
+Download and unzip dependency http://libsdl.org/release/SDL2-devel-2.0.1-VC.zip
+to this directory. You should see directory SDL2-2.0.1 with SDL2 files.
+
+Alternatively you can download library by DownloadLibrary.ps1 script.