From 2e177fdfa37360798bd6d242fdced89651b4aa77 Mon Sep 17 00:00:00 2001
From: John Tsiombikas <nuclear@mutantstargoat.com>
Date: Sat, 27 Aug 2016 07:10:15 +0300
Subject: [PATCH] visual studio project for the SDL backend

---
 .gitignore              |    5 +++
 dosdemo.sln             |   22 +++++++++++
 dosdemo.vcxproj         |   97 +++++++++++++++++++++++++++++++++++++++++++++++
 dosdemo.vcxproj.filters |   34 +++++++++++++++++
 src/demo.c              |    3 ++
 5 files changed, 161 insertions(+)
 create mode 100644 dosdemo.sln
 create mode 100644 dosdemo.vcxproj
 create mode 100644 dosdemo.vcxproj.filters

diff --git a/.gitignore b/.gitignore
index 8c14050..201c530 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,8 @@
 *.LNK
 *.log
 *.LOG
+Debug
+Release
+*.suo
+*sdf
+demo
diff --git a/dosdemo.sln b/dosdemo.sln
new file mode 100644
index 0000000..5066871
--- /dev/null
+++ b/dosdemo.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.40629.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dosdemo", "dosdemo.vcxproj", "{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}.Debug|Win32.Build.0 = Debug|Win32
+		{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}.Release|Win32.ActiveCfg = Release|Win32
+		{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/dosdemo.vcxproj b/dosdemo.vcxproj
new file mode 100644
index 0000000..404de16
--- /dev/null
+++ b/dosdemo.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>{15AB3B8C-B8BE-42ED-9DBC-EAE9C8FB9B9F}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>dosdemo</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v120</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(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>
+  </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>$(ProjectDir)\src;$(ProjectDir)\src\sdl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <DisableSpecificWarnings>4996;4244</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>SDL.lib;SDLmain.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>
+      <AdditionalIncludeDirectories>$(ProjectDir)\src;$(ProjectDir)\src\sdl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <DisableSpecificWarnings>4996;4244</DisableSpecificWarnings>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>SDL.lib;SDLmain.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="src\demo.c" />
+    <ClCompile Include="src\screen.c" />
+    <ClCompile Include="src\sdl\main.c" />
+    <ClCompile Include="src\tunnel.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="src\demo.h" />
+    <ClInclude Include="src\screen.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/dosdemo.vcxproj.filters b/dosdemo.vcxproj.filters
new file mode 100644
index 0000000..2a33941
--- /dev/null
+++ b/dosdemo.vcxproj.filters
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="src">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx;h;inl</Extensions>
+    </Filter>
+    <Filter Include="src\sdl">
+      <UniqueIdentifier>{75ea1193-5afc-4dfe-ad41-ee85b47b7d35}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="src\demo.c">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="src\screen.c">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="src\tunnel.c">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="src\sdl\main.c">
+      <Filter>src\sdl</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="src\demo.h">
+      <Filter>src</Filter>
+    </ClInclude>
+    <ClInclude Include="src\screen.h">
+      <Filter>src</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/src/demo.c b/src/demo.c
index fe0c2c4..a9611f6 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <math.h>
 #include <errno.h>
+#include <limits.h>
 #include "demo.h"
 #include "screen.h"
 
@@ -21,6 +22,8 @@ int demo_init(int argc, char **argv)
 	}
 	scr_change(scr_lookup("tunnel"), 4000);
 
+	/* clear the framebuffer at least once */
+	memset(fb_pixels, 0, fb_width * fb_height * fb_bpp / CHAR_BIT);
 	return 0;
 }
 
-- 
1.7.10.4