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changeset 0:736ed6707589

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Re #9 - migrate to Squish\n * Add SquishWrapper to SVN
author IBBoard <dev@ibboard.co.uk>
date Tue, 17 Feb 2009 11:55:47 +0000
parents
children 3033227c259b
files AssemblyInfo.cs SquishWrapper.cs SquishWrapper.csproj SquishWrapper.csproj.user SquishWrapper.mdp squishinterface_x64.dll squishinterface_x86.dll
diffstat 7 files changed, 378 insertions(+), 0 deletions(-) [+]
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AssemblyInfo.cs	Tue Feb 17 11:55:47 2009 +0000
@@ -0,0 +1,58 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+//
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+//
+[assembly: AssemblyTitle("Squish Wrapper")]
+[assembly: AssemblyDescription("A simple wrapper for the Squish libraries based on the DdsSquish.cs file from Dean Ashton's Paint.NET plugin")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Squish Wrapper")]
+[assembly: AssemblyCopyright("2007 IBBoard and 2006 Dean Ashton")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]		
+
+//
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers 
+// by using the '*' as shown below:
+
+[assembly: AssemblyVersion("1.0.*")]
+
+//
+// In order to sign your assembly you must specify a key to use. Refer to the 
+// Microsoft .NET Framework documentation for more information on assembly signing.
+//
+// Use the attributes below to control which key is used for signing. 
+//
+// Notes: 
+//   (*) If no key is specified, the assembly is not signed.
+//   (*) KeyName refers to a key that has been installed in the Crypto Service
+//       Provider (CSP) on your machine. KeyFile refers to a file which contains
+//       a key.
+//   (*) If the KeyFile and the KeyName values are both specified, the 
+//       following processing occurs:
+//       (1) If the KeyName can be found in the CSP, that key is used.
+//       (2) If the KeyName does not exist and the KeyFile does exist, the key 
+//           in the KeyFile is installed into the CSP and used.
+//   (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
+//       When specifying the KeyFile, the location of the KeyFile should be
+//       relative to the project output directory which is
+//       %Project Directory%\obj\<configuration>. For example, if your KeyFile is
+//       located in the project directory, you would specify the AssemblyKeyFile 
+//       attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
+//   (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
+//       documentation for more information on this.
+//
+[assembly: AssemblyDelaySign(false)]
+[assembly: AssemblyKeyFile("")]
+[assembly: AssemblyKeyName("")]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SquishWrapper.cs	Tue Feb 17 11:55:47 2009 +0000
@@ -0,0 +1,128 @@
+//------------------------------------------------------------------------------
+/*
+	@brief		Simple Squish Wrapper, based on DdsSquish.cs from Dean Ashton's Paint.NET plugin
+
+	@note		Copyright (c) 2006 Dean Ashton         http://www.dmashton.co.uk
+	@note		Copyright (c) 2007 IBBoard				http://www.ibboard.co.uk
+
+	Permission is hereby granted, free of charge, to any person obtaining
+	a copy of this software and associated documentation files (the 
+	"Software"), to	deal in the Software without restriction, including
+	without limitation the rights to use, copy, modify, merge, publish,
+	distribute, sublicense, and/or sell copies of the Software, and to 
+	permit persons to whom the Software is furnished to do so, subject to 
+	the following conditions:
+
+	The above copyright notice and this permission notice shall be included
+	in all copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+	IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
+	CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+	TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**/
+//------------------------------------------------------------------------------
+
+using System;
+using System.IO;
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+namespace IBBoard.Graphics.SquishWrapper
+{	
+	public enum SquishFlags
+	{
+		kDxt1						= ( 1 << 0 ),		// Use DXT1 compression.
+		kDxt3						= ( 1 << 1 ),		// Use DXT3 compression.
+		kDxt5						= ( 1 << 2 ), 		// Use DXT5 compression.
+		
+		kColourClusterFit			= ( 1 << 3 ),		// Use a slow but high quality colour compressor (the default).
+		kColourRangeFit				= ( 1 << 4 ),		// Use a fast but low quality colour compressor.
+
+		kColourMetricPerceptual		= ( 1 << 5 ),		// Use a perceptual metric for colour error (the default).
+		kColourMetricUniform		= ( 1 << 6 ),		// Use a uniform metric for colour error.
+	
+		kWeightColourByAlpha		= ( 1 << 7 ),		// Weight the colour by alpha during cluster fit (disabled by default).
+
+		kColourIterativeClusterFit	= ( 1 << 8 ),		// Use a very slow but very high quality colour compressor.
+	}
+
+	/// <summary>
+	/// Summary description for Class1.
+	/// </summary>
+	public class SquishWrapper
+	{
+		private	static bool	Is64Bit()
+		{
+			return ( Marshal.SizeOf( IntPtr.Zero ) == 8 ); 
+		}
+
+		private sealed class SquishInterface_32
+		{
+            [DllImport("squishinterface_x86.dll")]
+			internal static extern unsafe void CompressImage( byte* rgba, int width, int height, byte* blocks, int flags );
+            [DllImport("squishinterface_x86.dll")]
+			internal static	extern unsafe void DecompressImage( byte* rgba, int width, int height, byte* blocks, int flags );
+		}
+   
+		private sealed class SquishInterface_64
+		{
+			[DllImport("squishinterface_x64.dll")]
+			internal static extern unsafe void CompressImage( byte* rgba, int width, int height, byte* blocks, int flags );
+			[DllImport("squishinterface_x64.dll")]
+			internal static	extern unsafe void DecompressImage( byte* rgba, int width, int height, byte* blocks, int flags );
+		}
+
+		private static unsafe void	CallCompressImage( byte[] rgba, int width, int height, byte[] blocks, int flags )
+		{
+			fixed ( byte* pRGBA = rgba )
+			{
+				fixed ( byte* pBlocks = blocks )
+				{
+					if ( Is64Bit() )
+					{
+						SquishInterface_64.CompressImage( pRGBA, width, height, pBlocks, flags );
+					}
+					else
+					{
+						SquishInterface_32.CompressImage( pRGBA, width, height, pBlocks, flags );
+					}
+				}
+			}
+		}
+
+		// ---------------------------------------------------------------------------------------
+		//	CompressImage
+		// ---------------------------------------------------------------------------------------
+		//
+		//	Params
+		//		pixelData		:	Source byte array containing 32-bit RGBA pixel data
+		//		width			:	Width of the image to be compressed
+		//		height			:	Height of the image to be compressed
+		//		flags			:	Flags for squish compression control
+		//
+		//	Return	
+		//		blockData		:	Array of bytes containing compressed blocks
+		//
+		// ---------------------------------------------------------------------------------------
+
+		public static byte[] CompressImage(byte[] pixelData, int width, int height, int squishFlags)
+		{
+			// Compute size of compressed block area, and allocate 
+			int blockCount = ( ( width + 3 )/4 ) * ( ( height + 3 )/4 );
+			int blockSize = ( ( squishFlags & ( int )SquishFlags.kDxt1 ) != 0 ) ? 8 : 16;
+
+			// Allocate room for compressed blocks
+			byte[]	blockData		= new byte[ blockCount * blockSize ];
+	
+			// Invoke squish::CompressImage() with the required parameters
+			CallCompressImage( pixelData, width, height, blockData, squishFlags );
+				
+			// Return our block data to caller..
+			return	blockData;	
+		}
+	}
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SquishWrapper.csproj	Tue Feb 17 11:55:47 2009 +0000
@@ -0,0 +1,108 @@
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectType>Local</ProjectType>
+    <ProductVersion>8.0.50727</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{92658179-ABF8-4BEA-AF6A-DF4F7F64945E}</ProjectGuid>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ApplicationIcon>
+    </ApplicationIcon>
+    <AssemblyKeyContainerName>
+    </AssemblyKeyContainerName>
+    <AssemblyName>SquishWrapper</AssemblyName>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
+    <DefaultClientScript>JScript</DefaultClientScript>
+    <DefaultHTMLPageLayout>Grid</DefaultHTMLPageLayout>
+    <DefaultTargetSchema>IE50</DefaultTargetSchema>
+    <DelaySign>false</DelaySign>
+    <OutputType>Library</OutputType>
+    <RootNamespace>SquishWrapper</RootNamespace>
+    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
+    <StartupObject>
+    </StartupObject>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <OutputPath>C:\Documents and Settings\ibboard\My Documents\Visual Studio 2005\Projects\SquishWrapper\bin\Debug\</OutputPath>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>true</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>false</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>full</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <OutputPath>bin\Release\</OutputPath>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>false</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>true</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>none</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System">
+      <Name>System</Name>
+    </Reference>
+    <Reference Include="System.Data">
+      <Name>System.Data</Name>
+    </Reference>
+    <Reference Include="System.XML">
+      <Name>System.XML</Name>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="SquishWrapper.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Content Include="squishinterface_x64.dll">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+    <Content Include="squishinterface_x86.dll">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup>
+    <PreBuildEvent>
+    </PreBuildEvent>
+    <PostBuildEvent>
+    </PostBuildEvent>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SquishWrapper.csproj.user	Tue Feb 17 11:55:47 2009 +0000
@@ -0,0 +1,57 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <LastOpenVersion>7.10.3077</LastOpenVersion>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ReferencePath>C:\Documents and Settings\Stu\My Documents\Visual Studio Projects\SquishWrapper\</ReferencePath>
+    <CopyProjectDestinationFolder>
+    </CopyProjectDestinationFolder>
+    <CopyProjectUncPath>
+    </CopyProjectUncPath>
+    <CopyProjectOption>0</CopyProjectOption>
+    <ProjectView>ProjectFiles</ProjectView>
+    <ProjectTrust>0</ProjectTrust>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <EnableASPDebugging>false</EnableASPDebugging>
+    <EnableASPXDebugging>false</EnableASPXDebugging>
+    <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
+    <EnableSQLServerDebugging>false</EnableSQLServerDebugging>
+    <RemoteDebugEnabled>false</RemoteDebugEnabled>
+    <RemoteDebugMachine>
+    </RemoteDebugMachine>
+    <StartAction>Project</StartAction>
+    <StartArguments>
+    </StartArguments>
+    <StartPage>
+    </StartPage>
+    <StartProgram>
+    </StartProgram>
+    <StartURL>
+    </StartURL>
+    <StartWorkingDirectory>
+    </StartWorkingDirectory>
+    <StartWithIE>true</StartWithIE>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <EnableASPDebugging>false</EnableASPDebugging>
+    <EnableASPXDebugging>false</EnableASPXDebugging>
+    <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
+    <EnableSQLServerDebugging>false</EnableSQLServerDebugging>
+    <RemoteDebugEnabled>false</RemoteDebugEnabled>
+    <RemoteDebugMachine>
+    </RemoteDebugMachine>
+    <StartAction>Project</StartAction>
+    <StartArguments>
+    </StartArguments>
+    <StartPage>
+    </StartPage>
+    <StartProgram>
+    </StartProgram>
+    <StartURL>
+    </StartURL>
+    <StartWorkingDirectory>
+    </StartWorkingDirectory>
+    <StartWithIE>true</StartWithIE>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SquishWrapper.mdp	Tue Feb 17 11:55:47 2009 +0000
@@ -0,0 +1,27 @@
+<Project name="SquishWrapper" fileversion="2.0" language="C#" DefaultNamespace="SquishWrapper" clr-version="Net_1_1" targetFramework="1.1" ctype="DotNetProject">
+  <Configurations active="Debug">
+    <Configuration name="Debug" ctype="DotNetProjectConfiguration">
+      <Output directory="bin/Debug/" assemblyKeyFile="." assembly="SquishWrapper" />
+      <Build debugmode="True" target="Library" />
+      <Execution runwithwarnings="False" consolepause="True" runtime="MsNet" clr-version="Net_1_1" />
+      <CodeGeneration compiler="Mcs" warninglevel="4" optimize="True" unsafecodeallowed="True" generateoverflowchecks="True" generatexmldocumentation="False" ctype="CSharpCompilerParameters" />
+    </Configuration>
+    <Configuration name="Release" ctype="DotNetProjectConfiguration">
+      <Output directory="bin/Release/" assembly="SquishWrapper" />
+      <Build debugmode="False" target="Library" />
+      <Execution runwithwarnings="False" consolepause="True" runtime="MsNet" clr-version="Net_1_1" />
+      <CodeGeneration compiler="Mcs" warninglevel="4" optimize="True" unsafecodeallowed="True" generateoverflowchecks="True" generatexmldocumentation="False" ctype="CSharpCompilerParameters" />
+    </Configuration>
+  </Configurations>
+  <Contents>
+    <File name="AssemblyInfo.cs" subtype="Code" buildaction="Compile" />
+    <File name="squishinterface_x64.dll" subtype="Code" buildaction="FileCopy" />
+    <File name="SquishWrapper.cs" subtype="Code" buildaction="Compile" />
+    <File name="squishinterface_x86.dll" subtype="Code" buildaction="Nothing" copyToOutputDirectory="PreserveNewest" />
+  </Contents>
+  <References>
+    <ProjectReference type="Gac" localcopy="True" refto="System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+    <ProjectReference type="Gac" localcopy="True" refto="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+    <ProjectReference type="Gac" localcopy="True" refto="System.Xml, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  </References>
+</Project>
\ No newline at end of file
Binary file squishinterface_x64.dll has changed
Binary file squishinterface_x86.dll has changed