Mercurial > sdl-ios-xcode
view VisualC/tests/testalpha/testalpha.vcproj @ 2359:b70b96e615d2 gsoc2008_iphone
These files are the OpenGL ES render driver. You should be able to use them on any platform that supports OpenGL ES -- not just iPhone. The driver is based off the OpenGL render driver.
There are a few differences between OpenGL and OpenGL ES that present difficulties for this driver:
- OpenGL ES does NOT support many pixel formats (for example, no GL_BGR). Also, when using texture functions format and internalFormat must be the same -- this means 32 bit packed formats like SDL_PIXELFORMAT_BGR888 cannot be automatically converted to GL_RGB (which is 24bpp).
- OpenGL ES doesn't have GL_PACK_ROW_LENGTH, which means data must be reformatted before uploading changes to dirty rects. This change has been added.
- OpenGL ES doesn't support paletted textures, though there is an extension. I'm looking into this.
Some other notable differences:
- OpenGL ES has an extension called GL_OES_draw_texture which allows for quicker 2D sprite-type drawing. I use this in GL_RenderCopy when it is available. The iPhone supports the extension, but the iPhone Simulator does not (presently).
- No glBegin() / glEnd() and no GL_QUADS! I'm using glDrawArrays with GL_TRIANGLE_STRIP instead!
author | Holmes Futrell <hfutrell@umail.ucsb.edu> |
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date | Thu, 17 Jul 2008 23:31:42 +0000 (2008-07-17) |
parents | d63e9f5944ae |
children |
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<?xml version="1.0" encoding="Windows-1252"?> <VisualStudioProject ProjectType="Visual C++" Version="8.00" Name="testalpha" ProjectGUID="{7814D54B-65D3-4677-AD77-E0B980B4FA2D}" > <Platforms> <Platform Name="Win32" /> </Platforms> <ToolFiles> </ToolFiles> <Configurations> <Configuration Name="Debug|Win32" OutputDirectory=".\Debug" IntermediateDirectory=".\Debug" ConfigurationType="1" InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC70.vsprops" UseOfMFC="0" ATLMinimizesCRunTimeLibraryUsage="false" > <Tool Name="VCPreBuildEventTool" /> <Tool Name="VCCustomBuildTool" /> <Tool Name="VCXMLDataGeneratorTool" /> <Tool Name="VCWebServiceProxyGeneratorTool" /> <Tool Name="VCMIDLTool" PreprocessorDefinitions="_DEBUG" MkTypLibCompatible="true" SuppressStartupBanner="true" TargetEnvironment="1" TypeLibraryName=".\Debug/testalpha.tlb" /> <Tool Name="VCCLCompilerTool" Optimization="0" AdditionalIncludeDirectories="..\..\..\include" PreprocessorDefinitions="WIN32,_DEBUG,_WINDOWS" RuntimeLibrary="2" UsePrecompiledHeader="0" PrecompiledHeaderFile=".\Debug/testalpha.pch" AssemblerListingLocation=".\Debug/" ObjectFile=".\Debug/" ProgramDataBaseFileName=".\Debug/" WarningLevel="3" SuppressStartupBanner="true" DebugInformationFormat="4" CompileAs="0" /> <Tool Name="VCManagedResourceCompilerTool" /> <Tool Name="VCResourceCompilerTool" PreprocessorDefinitions="_DEBUG" Culture="1033" /> <Tool Name="VCPreLinkEventTool" /> <Tool Name="VCLinkerTool" AdditionalOptions="/MACHINE:I386" OutputFile=".\Debug/testalpha.exe" LinkIncremental="2" SuppressStartupBanner="true" GenerateDebugInformation="true" ProgramDatabaseFile=".\Debug/testalpha.pdb" SubSystem="2" /> <Tool Name="VCALinkTool" /> <Tool Name="VCManifestTool" /> <Tool Name="VCXDCMakeTool" /> <Tool Name="VCBscMakeTool" /> <Tool Name="VCFxCopTool" /> <Tool Name="VCAppVerifierTool" /> <Tool Name="VCWebDeploymentTool" /> <Tool Name="VCPostBuildEventTool" /> </Configuration> <Configuration Name="Release|Win32" OutputDirectory=".\Release" IntermediateDirectory=".\Release" ConfigurationType="1" InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC70.vsprops" UseOfMFC="0" ATLMinimizesCRunTimeLibraryUsage="false" > <Tool Name="VCPreBuildEventTool" /> <Tool Name="VCCustomBuildTool" /> <Tool Name="VCXMLDataGeneratorTool" /> <Tool Name="VCWebServiceProxyGeneratorTool" /> <Tool Name="VCMIDLTool" PreprocessorDefinitions="NDEBUG" MkTypLibCompatible="true" SuppressStartupBanner="true" TargetEnvironment="1" TypeLibraryName=".\Release/testalpha.tlb" /> <Tool Name="VCCLCompilerTool" InlineFunctionExpansion="1" AdditionalIncludeDirectories="..\..\..\include" PreprocessorDefinitions="WIN32,NDEBUG,_WINDOWS" StringPooling="true" RuntimeLibrary="2" EnableFunctionLevelLinking="true" UsePrecompiledHeader="0" PrecompiledHeaderFile=".\Release/testalpha.pch" AssemblerListingLocation=".\Release/" ObjectFile=".\Release/" ProgramDataBaseFileName=".\Release/" WarningLevel="3" SuppressStartupBanner="true" CompileAs="0" /> <Tool Name="VCManagedResourceCompilerTool" /> <Tool Name="VCResourceCompilerTool" PreprocessorDefinitions="NDEBUG" Culture="1033" /> <Tool Name="VCPreLinkEventTool" /> <Tool Name="VCLinkerTool" AdditionalOptions="/MACHINE:I386" OutputFile=".\Release/testalpha.exe" LinkIncremental="1" SuppressStartupBanner="true" ProgramDatabaseFile=".\Release/testalpha.pdb" SubSystem="2" /> <Tool Name="VCALinkTool" /> <Tool Name="VCManifestTool" /> <Tool Name="VCXDCMakeTool" /> <Tool Name="VCBscMakeTool" /> <Tool Name="VCFxCopTool" /> <Tool Name="VCAppVerifierTool" /> <Tool Name="VCWebDeploymentTool" /> <Tool Name="VCPostBuildEventTool" /> </Configuration> </Configurations> <References> </References> <Files> <File RelativePath="..\..\Sdl\Debug\SDL.lib" > </File> <File RelativePath="..\..\SDLmain\Debug\SDLmain.lib" > </File> <File RelativePath="..\..\..\Test\testalpha.c" > </File> </Files> <Globals> </Globals> </VisualStudioProject>