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WinRT: added experimental OpenGL ES 2.0 support

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A port of the ANGLE library (OpenGL ES 2.0 for Direct3D) to WinRT, via https://github.com/stammen/angleproject, is used as a base.

To enable, clone 'angleproject' into the directory one above where SDL/WinRT is, open the file SDL/include/SDL_config_winrt.h, and uncomment the #defines that begin with 'SDL_VIDEO_OPENGL'.  From there, apps can create an OpenGL capable SDL_Window via the flag, SDL_WINDOW_OPENGL, and an OpenGL ES 2 context via SDL_GL_CreateContext.  The Direct3D 11.1 renderer cannot be used alongside SDL_WINDOW_OPENGL.  Only Windows 8/8.1 is supported for now.  Shaders may need to be precompiled, in some (all?) cases.
This commit is contained in:
David Ludwig 2013-11-04 19:54:29 -05:00
parent 23f6ff5673
commit a5069b7ae1
12 changed files with 419 additions and 35 deletions
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25
VisualC-WinRT/SDL/SDL-WinRT_VS2012.vcxproj
View file

@ -145,6 +145,7 @@
<ClCompile Include="..\..\src\video\SDL_blit_slow.c" />
<ClCompile Include="..\..\src\video\SDL_bmp.c" />
<ClCompile Include="..\..\src\video\SDL_clipboard.c" />
<ClCompile Include="..\..\src\video\SDL_egl.c" />
<ClCompile Include="..\..\src\video\SDL_fillrect.c" />
<ClCompile Include="..\..\src\video\SDL_pixels.c" />
<ClCompile Include="..\..\src\video\SDL_rect.c" />
@ -177,6 +178,14 @@
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</CompileAsWinRT>
</ClCompile>
<ClCompile Include="..\..\src\video\winrt\SDL_winrtopengles.cpp">
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</CompileAsWinRT>
</ClCompile>
<ClCompile Include="..\..\src\video\winrt\SDL_winrtpointerinput.cpp">
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">true</CompileAsWinRT>
<CompileAsWinRT Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">true</CompileAsWinRT>
@ -224,6 +233,7 @@
<ClInclude Include="..\..\include\SDL_mouse.h" />
<ClInclude Include="..\..\include\SDL_mutex.h" />
<ClInclude Include="..\..\include\SDL_name.h" />
<ClInclude Include="..\..\include\SDL_opengles2.h" />
<ClInclude Include="..\..\include\SDL_pixels.h" />
<ClInclude Include="..\..\include\SDL_platform.h" />
<ClInclude Include="..\..\include\SDL_power.h" />
@ -299,13 +309,16 @@
<ClInclude Include="..\..\src\video\SDL_blit_auto.h" />
<ClInclude Include="..\..\src\video\SDL_blit_copy.h" />
<ClInclude Include="..\..\src\video\SDL_blit_slow.h" />
<ClInclude Include="..\..\src\video\SDL_egl.h" />
<ClInclude Include="..\..\src\video\SDL_pixels_c.h" />
<ClInclude Include="..\..\src\video\SDL_rect_c.h" />
<ClInclude Include="..\..\src\video\SDL_RLEaccel_c.h" />
<ClInclude Include="..\..\src\video\SDL_shape_internals.h" />
<ClInclude Include="..\..\src\video\SDL_sysvideo.h" />
<ClInclude Include="..\..\src\video\winrt\SDL_winrtegl.h" />
<ClInclude Include="..\..\src\video\winrt\SDL_winrtevents_c.h" />
<ClInclude Include="..\..\src\video\winrt\SDL_winrtmouse_c.h" />
<ClInclude Include="..\..\src\video\winrt\SDL_winrtopengles.h" />
<ClInclude Include="..\..\src\video\winrt\SDL_winrtvideo_cpp.h" />
</ItemGroup>
<ItemGroup>
@ -448,7 +461,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
@ -462,7 +475,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
@ -476,7 +489,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
@ -490,7 +503,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
@ -504,7 +517,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
@ -518,7 +531,7 @@
<ClCompile>
<PrecompiledHeader>NotUsing</PrecompiledHeader>
<CompileAsWinRT>false</CompileAsWinRT>
<AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>..\..\include;..\..\..\angleproject\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>_WINDLL;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>

18
VisualC-WinRT/SDL/SDL-WinRT_VS2012.vcxproj.filters
View file

@ -279,6 +279,12 @@
<ClCompile Include="..\..\src\filesystem\winrt\SDL_sysfilesystem.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\..\src\video\SDL_egl.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\..\src\video\winrt\SDL_winrtopengles.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\..\include\begin_code.h">
@ -617,6 +623,18 @@
<ClInclude Include="..\..\include\SDL_filesystem.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\video\winrt\SDL_winrtopengles.h">
<Filter>Source Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\video\SDL_egl.h">
<Filter>Source Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\video\winrt\SDL_winrtegl.h">
<Filter>Source Files</Filter>
</ClInclude>
<ClInclude Include="..\..\include\SDL_opengles2.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<Filter Include="Header Files">