Sloth loves Chunk!
This commit is contained in:
parent
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commit
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@ -19,7 +19,8 @@
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|||||||
</ProjectConfiguration>
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</ProjectConfiguration>
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||||||
</ItemGroup>
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</ItemGroup>
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||||||
<ItemGroup>
|
<ItemGroup>
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||||||
<ClInclude Include="blockarray3d.h" />
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<ClInclude Include="array2d.h" />
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||||||
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<ClInclude Include="array3d.h" />
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||||||
<ClInclude Include="blockinfo.h" />
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<ClInclude Include="blockinfo.h" />
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||||||
<ClInclude Include="chunk.h" />
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<ClInclude Include="chunk.h" />
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||||||
<ClInclude Include="define.h" />
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<ClInclude Include="define.h" />
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||||||
@ -27,20 +28,25 @@
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<ClInclude Include="matrix4.h" />
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<ClInclude Include="matrix4.h" />
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||||||
<ClInclude Include="openglcontext.h" />
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<ClInclude Include="openglcontext.h" />
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||||||
<ClInclude Include="player.h" />
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<ClInclude Include="player.h" />
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||||||
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<ClInclude Include="shader.h" />
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||||||
<ClInclude Include="texture.h" />
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<ClInclude Include="texture.h" />
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||||||
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<ClInclude Include="tool.h" />
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||||||
<ClInclude Include="transformation.h" />
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<ClInclude Include="transformation.h" />
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||||||
<ClInclude Include="vector3.h" />
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<ClInclude Include="vector3.h" />
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||||||
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<ClInclude Include="vertexbuffer.h" />
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||||||
</ItemGroup>
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</ItemGroup>
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||||||
<ItemGroup>
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<ItemGroup>
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<ClCompile Include="blockarray3d.cpp" />
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||||||
<ClCompile Include="blockinfo.cpp" />
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<ClCompile Include="blockinfo.cpp" />
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<ClCompile Include="chunk.cpp" />
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<ClCompile Include="chunk.cpp" />
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||||||
<ClCompile Include="engine.cpp" />
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<ClCompile Include="engine.cpp" />
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||||||
<ClCompile Include="main.cpp" />
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<ClCompile Include="main.cpp" />
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||||||
<ClCompile Include="openglcontext.cpp" />
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<ClCompile Include="openglcontext.cpp" />
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||||||
<ClCompile Include="player.cpp" />
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<ClCompile Include="player.cpp" />
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<ClCompile Include="shader.cpp" />
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<ClCompile Include="texture.cpp" />
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<ClCompile Include="texture.cpp" />
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<ClCompile Include="tool.cpp" />
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<ClCompile Include="transformation.cpp" />
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<ClCompile Include="transformation.cpp" />
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<ClCompile Include="vertexbuffer.cpp" />
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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||||||
<Text Include="notes.txt" />
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<Text Include="notes.txt" />
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@ -97,8 +103,8 @@
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|||||||
<PropertyGroup Label="UserMacros" />
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<PropertyGroup Label="UserMacros" />
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||||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<LinkIncremental>true</LinkIncremental>
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<LinkIncremental>true</LinkIncremental>
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||||||
<IncludePath>external\devil178\include;external\sfml23\include;$(IncludePath)</IncludePath>
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<IncludePath>external\glew170\include;external\devil178\include;external\sfml23\include;$(IncludePath)</IncludePath>
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||||||
<LibraryPath>external\devil178\lib;external\sfml23\lib;$(LibraryPath)</LibraryPath>
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<LibraryPath>external\glew170\lib;external\devil178\lib;external\sfml23\lib;$(LibraryPath)</LibraryPath>
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</PropertyGroup>
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</PropertyGroup>
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||||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<LinkIncremental>true</LinkIncremental>
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<LinkIncremental>true</LinkIncremental>
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@ -126,7 +132,7 @@
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<Link>
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<Link>
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||||||
<SubSystem>Console</SubSystem>
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<SubSystem>Console</SubSystem>
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||||||
<GenerateDebugInformation>true</GenerateDebugInformation>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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||||||
<AdditionalDependencies>sfml-main-d.lib;sfml-system-d.lib;sfml-window-d.lib;sfml-graphics-d.lib;GlU32.Lib;OpenGL32.Lib;DevIL.lib;ILU.lib;ILUT.lib;%(AdditionalDependencies)</AdditionalDependencies>
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<AdditionalDependencies>sfml-main-d.lib;sfml-system-d.lib;sfml-window-d.lib;sfml-graphics-d.lib;GlU32.Lib;OpenGL32.Lib;DevIL.lib;ILU.lib;ILUT.lib;glew32.lib;%(AdditionalDependencies)</AdditionalDependencies>
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</Link>
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</Link>
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</ItemDefinitionGroup>
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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@ -11,7 +11,7 @@
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</Filter>
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</Filter>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<ClInclude Include="blockarray3d.h">
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<ClInclude Include="array3d.h">
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<Filter>Fichiers d%27en-tête</Filter>
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<Filter>Fichiers d%27en-tête</Filter>
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||||||
</ClInclude>
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</ClInclude>
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||||||
<ClInclude Include="blockinfo.h">
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<ClInclude Include="blockinfo.h">
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@ -44,11 +44,20 @@
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<ClInclude Include="player.h">
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<ClInclude Include="player.h">
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<Filter>Fichiers d%27en-tête</Filter>
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<Filter>Fichiers d%27en-tête</Filter>
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</ClInclude>
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</ClInclude>
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<ClInclude Include="shader.h">
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<Filter>Fichiers d%27en-tête</Filter>
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</ClInclude>
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<ClInclude Include="tool.h">
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<Filter>Fichiers d%27en-tête</Filter>
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</ClInclude>
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<ClInclude Include="vertexbuffer.h">
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<Filter>Fichiers d%27en-tête</Filter>
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||||||
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</ClInclude>
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<ClInclude Include="array2d.h">
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<Filter>Fichiers d%27en-tête</Filter>
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</ClInclude>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<ClCompile Include="blockarray3d.cpp">
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<Filter>Fichiers sources</Filter>
|
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</ClCompile>
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<ClCompile Include="blockinfo.cpp">
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<ClCompile Include="blockinfo.cpp">
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<Filter>Fichiers sources</Filter>
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<Filter>Fichiers sources</Filter>
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</ClCompile>
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</ClCompile>
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@ -73,6 +82,15 @@
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<ClCompile Include="player.cpp">
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<ClCompile Include="player.cpp">
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<Filter>Fichiers sources</Filter>
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<Filter>Fichiers sources</Filter>
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</ClCompile>
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</ClCompile>
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<ClCompile Include="shader.cpp">
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<Filter>Fichiers sources</Filter>
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</ClCompile>
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<ClCompile Include="tool.cpp">
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<Filter>Fichiers sources</Filter>
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</ClCompile>
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<ClCompile Include="vertexbuffer.cpp">
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<Filter>Fichiers sources</Filter>
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</ClCompile>
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</ItemGroup>
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</ItemGroup>
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<ItemGroup>
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<ItemGroup>
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<Text Include="notes.txt" />
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<Text Include="notes.txt" />
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|
65
SQCSim2021/array2d.h
Normal file
65
SQCSim2021/array2d.h
Normal file
@ -0,0 +1,65 @@
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#ifndef ARRAY2D_H__
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#define ARRAY2D_H__
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#include "define.h"
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template <class T>
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class Array2d
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{
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public:
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Array2d(int x, int y);
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~Array2d();
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Array2d(const Array2d& array);
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void Set(int x, int y, T type);
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T Get(int x, int y) const;
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void Reset(T type);
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private:
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int To1dIndex(int x, int y) const;
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private:
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int m_x, m_y;
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T* m_array;
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};
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template <class T>
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Array2d<T>::Array2d(int x, int y) : m_x(x), m_y(y) {
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m_array = new T[m_x * m_y];
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Reset(BTYPE_AIR);
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}
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template <class T>
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Array2d<T>::~Array2d() { delete[] m_array; }
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template <class T>
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Array2d<T>::Array2d(const Array2d<T>& array) : m_x(array.m_x), m_y(array.m_y) {
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m_array = new BlockType[m_x * m_y];
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for (int i = 0; i < m_x * m_y; ++i)
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m_array[i] = array.m_array[i];
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}
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template <class T>
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void Array2d<T>::Set(int x, int y, T type) {
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m_array[To1dIndex(x, y)] = type;
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}
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template <class T>
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T Array2d<T>::Get(int x, int y) const {
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return m_array[To1dIndex(x, y)];
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}
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template <class T>
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void Array2d<T>::Reset(T type) {
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for (int i = 0; i < m_x * m_y; ++i)
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m_array[i] = type;
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}
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template <class T>
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int Array2d<T>::To1dIndex(int x, int y) const {
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return x + (y * m_x);
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}
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#endif // ARRAY2D_H__
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66
SQCSim2021/array3d.h
Normal file
66
SQCSim2021/array3d.h
Normal file
@ -0,0 +1,66 @@
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#ifndef ARRAY3D_H__
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#define ARRAY3D_H__
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#include "define.h"
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template <class T>
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class Array3d
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{
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public:
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Array3d(int x, int y, int z);
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~Array3d();
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Array3d(const Array3d& array);
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void Set(int x, int y, int z, T type);
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T Get(int x, int y, int z) const;
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void Reset(T type);
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private:
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int To1dIndex(int x, int y, int z) const;
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private:
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int m_x, m_y, m_z;
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T* m_array;
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};
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template <class T>
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Array3d<T>::Array3d(int x, int y, int z) : m_x(x), m_y(y), m_z(z) {
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m_array = new T[m_x * m_y * m_z];
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Reset(BTYPE_AIR);
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}
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template <class T>
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Array3d<T>::~Array3d() { delete[] m_array; }
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template <class T>
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Array3d<T>::Array3d(const Array3d<T>& array) : m_x(array.m_x), m_y(array.m_y), m_z(array.m_z) {
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m_array = new BlockType[m_x * m_y * m_z];
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for (int i = 0; i < m_x * m_y * m_z; ++i)
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m_array[i] = array.m_array[i];
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}
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template <class T>
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void Array3d<T>::Set(int x, int y, int z, T type) {
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m_array[To1dIndex(x, y, z)] = type;
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}
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template <class T>
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T Array3d<T>::Get(int x, int y, int z) const {
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return m_array[To1dIndex(x, y, z)];
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}
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template <class T>
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void Array3d<T>::Reset(T type) {
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for (int i = 0; i < m_x * m_y * m_z; ++i)
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m_array[i] = type;
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}
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template <class T>
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int Array3d<T>::To1dIndex(int x, int y, int z) const {
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return x + (z * m_x) + (y * m_z * m_x);
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}
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#endif // ARRAY3D_H__
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@ -1,41 +0,0 @@
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#include "blockarray3d.h"
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BlockArray3d::BlockArray3d(int x, int y, int z) : m_x(x), m_y(y), m_z(z)
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{
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m_blocks = new BlockType[m_x * m_y * m_z];
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Reset(BTYPE_AIR);
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}
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BlockArray3d::~BlockArray3d()
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{
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delete [] m_blocks;
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}
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BlockArray3d::BlockArray3d(const BlockArray3d& array) : m_x(array.m_x), m_y(array.m_y), m_z(array.m_z)
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{
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m_blocks = new BlockType[m_x * m_y * m_z];
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for(int i = 0; i < m_x * m_y * m_z; ++i)
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m_blocks[i] = array.m_blocks[i];
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}
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void BlockArray3d::Set(int x, int y, int z, BlockType type)
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{
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m_blocks[To1dIndex(x, y, z)] = type;
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}
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BlockType BlockArray3d::Get(int x, int y, int z) const
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{
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return m_blocks[To1dIndex(x, y, z)];
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}
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void BlockArray3d::Reset(BlockType type)
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{
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for(int i = 0; i < m_x * m_y * m_z; ++i)
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m_blocks[i] = type;
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}
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int BlockArray3d::To1dIndex(int x, int y, int z) const
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{
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return x + (z * m_x) + (y * m_z * m_x);
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}
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@ -1,26 +0,0 @@
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#ifndef BLOCKARRAY3D_H__
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#define BLOCKARRAY3D_H__
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#include "define.h"
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class BlockArray3d
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{
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public:
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BlockArray3d(int x, int y, int z);
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~BlockArray3d();
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BlockArray3d(const BlockArray3d& array);
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void Set(int x, int y, int z, BlockType type);
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BlockType Get(int x, int y, int z) const;
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void Reset(BlockType type);
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private:
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int To1dIndex(int x, int y, int z) const;
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private:
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int m_x, m_y, m_z;
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BlockType* m_blocks;
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};
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#endif // BLOCKARRAY3D_H__
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#include "chunk.h"
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#include "chunk.h"
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Chunk::Chunk() : BlockArray3d(CHUNK_SIZE_X, CHUNK_SIZE_Y, CHUNK_SIZE_Z)
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Chunk::Chunk() {}
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{
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Chunk::~Chunk() {}
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void Chunk::RemoveBlock(int x, int y, int z) {
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m_blocks.Set(x, y, z, BTYPE_AIR);
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m_isDirty = true;
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}
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}
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Chunk::~Chunk()
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void Chunk::SetBlock(int x, int y, int z, BlockType type) {
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{
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m_blocks.Set(x, y, z, type);
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m_isDirty = true;
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}
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}
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void Chunk::RemoveBlock(int x, int y, int z)
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BlockType Chunk::GetBlock(int x, int y, int z) { return m_blocks.Get(x, y, z); }
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{
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Set(x, y, z, BTYPE_AIR);
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void Chunk::Update() {
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// Update mesh
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if (m_isDirty) {
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int maxVertexCount = (CHUNK_SIZE_X * CHUNK_SIZE_Y * CHUNK_SIZE_Z) * (6 * 4);
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VertexBuffer::VertexData* vd = new VertexBuffer::VertexData[maxVertexCount];
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int count = 0;
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for (int x = 0; x < CHUNK_SIZE_X; ++x) {
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for (int z = 0; z < CHUNK_SIZE_Z; ++z) {
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for (int y = 0; y < CHUNK_SIZE_Y; ++y) {
|
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|
if (count > USHRT_MAX)
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|
break;
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BlockType bt = GetBlock(x, y, z);
|
||||||
|
if (bt != BTYPE_AIR) {
|
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|
AddBlockToMesh(vd, count, bt, x, y, z);
|
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|
}
|
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|
}
|
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|
}
|
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|
}
|
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|
if (count > USHRT_MAX) {
|
||||||
|
count = USHRT_MAX;
|
||||||
|
std::cout << "[ Chunk :: Update ] Chunk data truncaned , too much vertices to have a 16 bit index " << std::endl;
|
||||||
|
}
|
||||||
|
m_vertexBuffer.SetMeshData(vd, count);
|
||||||
|
delete[] vd;
|
||||||
|
}
|
||||||
|
m_isDirty = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
void Chunk::SetBlock(int x, int y, int z, BlockType type)
|
void Chunk::AddBlockToMesh(VertexBuffer::VertexData* vd, int& count, BlockType bt, int x, int y, int z) {
|
||||||
{
|
|
||||||
Set(x, y, z, type);
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
|
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y + .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
|
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 0.f, 0.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x - .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 0.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z - .5f, 1.f, 1.f, 1.f, 1.f, 1.f);
|
||||||
|
vd[count++] = VertexBuffer::VertexData(x + .5f, y - .5f, z + .5f, 1.f, 1.f, 1.f, 1.f, 0.f);
|
||||||
}
|
}
|
||||||
|
|
||||||
BlockType Chunk::GetBlock(int x, int y, int z)
|
void Chunk::Render() const { m_vertexBuffer.Render(); }
|
||||||
{
|
|
||||||
return Get(x, y, z);
|
bool Chunk::IsDirty() const { return m_isDirty; }
|
||||||
}
|
|
||||||
|
|
||||||
|
@ -1,9 +1,17 @@
|
|||||||
#ifndef CHUNK_H__
|
#ifndef CHUNK_H__
|
||||||
#define CHUNK_H__
|
#define CHUNK_H__
|
||||||
#include "blockarray3d.h"
|
#include "define.h"
|
||||||
|
#include "array3d.h"
|
||||||
|
#include "vertexbuffer.h"
|
||||||
|
|
||||||
|
class Chunk {
|
||||||
|
private:
|
||||||
|
Array3d<BlockType> m_blocks = Array3d<BlockType>(CHUNK_SIZE_X, CHUNK_SIZE_Y, CHUNK_SIZE_Z);
|
||||||
|
VertexBuffer m_vertexBuffer;
|
||||||
|
bool m_isDirty = true;
|
||||||
|
|
||||||
|
void AddBlockToMesh(VertexBuffer::VertexData* vd, int& count, BlockType bt, int x, int y, int z);
|
||||||
|
|
||||||
class Chunk : public BlockArray3d
|
|
||||||
{
|
|
||||||
public:
|
public:
|
||||||
Chunk();
|
Chunk();
|
||||||
~Chunk();
|
~Chunk();
|
||||||
@ -11,6 +19,11 @@ class Chunk : public BlockArray3d
|
|||||||
void RemoveBlock(int x, int y, int z);
|
void RemoveBlock(int x, int y, int z);
|
||||||
void SetBlock(int x, int y, int z, BlockType type);
|
void SetBlock(int x, int y, int z, BlockType type);
|
||||||
BlockType GetBlock(int x, int y, int z);
|
BlockType GetBlock(int x, int y, int z);
|
||||||
|
|
||||||
|
void Update();
|
||||||
|
|
||||||
|
void Render() const;
|
||||||
|
bool IsDirty() const;
|
||||||
};
|
};
|
||||||
|
|
||||||
#endif // CHUNK_H__
|
#endif // CHUNK_H__
|
||||||
|
@ -3,23 +3,25 @@
|
|||||||
|
|
||||||
#include <SFML/Window.hpp>
|
#include <SFML/Window.hpp>
|
||||||
#include <SFML/Graphics.hpp>
|
#include <SFML/Graphics.hpp>
|
||||||
|
#include <iostream>
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#include <windows.h>
|
#include <windows.h>
|
||||||
|
#include <GL/glew.h>
|
||||||
#include <gl/GL.h>
|
#include <gl/GL.h>
|
||||||
#include <gl/GLU.h>
|
#include <gl/GLU.h>
|
||||||
#else
|
|
||||||
#include <GL/glew.h>
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define CHUNK_SIZE_X 16
|
#define CHUNK_SIZE_X 16
|
||||||
#define CHUNK_SIZE_Y 128
|
#define CHUNK_SIZE_Y 128
|
||||||
#define CHUNK_SIZE_Z 16
|
#define CHUNK_SIZE_Z 16
|
||||||
|
|
||||||
enum BlockType {BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS};
|
typedef uint8_t BlockType;
|
||||||
|
enum BLOCK_TYPE { BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS };
|
||||||
|
|
||||||
#define TEXTURE_PATH "../SQCSim2021/media/textures/"
|
#define TEXTURE_PATH "../SQCSim2021/media/textures/"
|
||||||
|
#define SHADER_PATH "../SQCSim2021/media/shaders/"
|
||||||
#define VIEW_DISTANCE 128
|
#define VIEW_DISTANCE 128
|
||||||
|
|
||||||
#endif // DEFINE_H__
|
#endif // DEFINE_H__
|
||||||
|
@ -1,7 +1,6 @@
|
|||||||
#include "engine.h"
|
#include "engine.h"
|
||||||
#include <algorithm>
|
#include <algorithm>
|
||||||
#include <cmath>
|
#include <cmath>
|
||||||
#include <iostream>
|
|
||||||
#include "transformation.h"
|
#include "transformation.h"
|
||||||
#include "player.h"
|
#include "player.h"
|
||||||
|
|
||||||
@ -11,6 +10,13 @@ Engine::~Engine() { }
|
|||||||
|
|
||||||
void Engine::Init()
|
void Engine::Init()
|
||||||
{
|
{
|
||||||
|
GLenum glewErr = glewInit();
|
||||||
|
if (glewErr != GLEW_OK)
|
||||||
|
{
|
||||||
|
std::cerr << " ERREUR GLEW : " << glewGetErrorString(glewErr) << std::endl;
|
||||||
|
abort();
|
||||||
|
}
|
||||||
|
|
||||||
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
|
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
|
||||||
glEnable(GL_TEXTURE_2D);
|
glEnable(GL_TEXTURE_2D);
|
||||||
|
|
||||||
@ -24,9 +30,6 @@ void Engine::Init()
|
|||||||
glEnable(GL_LINE_SMOOTH);
|
glEnable(GL_LINE_SMOOTH);
|
||||||
glEnable(GL_CULL_FACE);
|
glEnable(GL_CULL_FACE);
|
||||||
|
|
||||||
// Cull!
|
|
||||||
glCullFace(GL_BACK);
|
|
||||||
|
|
||||||
// Light
|
// Light
|
||||||
GLfloat light0Pos[4] = { 0.0f, CHUNK_SIZE_Y, 0.0f, 1.0f };
|
GLfloat light0Pos[4] = { 0.0f, CHUNK_SIZE_Y, 0.0f, 1.0f };
|
||||||
GLfloat light0Amb[4] = { 0.9f, 0.9f, 0.9f, 1.f };
|
GLfloat light0Amb[4] = { 0.9f, 0.9f, 0.9f, 1.f };
|
||||||
@ -50,6 +53,16 @@ void Engine::Init()
|
|||||||
// Blend
|
// Blend
|
||||||
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
||||||
|
|
||||||
|
// Init testChunk
|
||||||
|
for (int x = 0; x < CHUNK_SIZE_X; ++x) {
|
||||||
|
for (int z = 0; z < CHUNK_SIZE_Z; ++z) {
|
||||||
|
for (int y = 0; y < 32; ++y) {
|
||||||
|
if (x % 2 == 0 && y % 2 == 0 && z % 2 == 0)
|
||||||
|
m_testChunk.SetBlock(x, y, z, BTYPE_DIRT);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
CenterMouse();
|
CenterMouse();
|
||||||
HideCursor();
|
HideCursor();
|
||||||
}
|
}
|
||||||
@ -63,6 +76,13 @@ void Engine::LoadResource() {
|
|||||||
LoadTexture(m_textureCube2, TEXTURE_PATH "metal2.png");
|
LoadTexture(m_textureCube2, TEXTURE_PATH "metal2.png");
|
||||||
LoadTexture(m_textureCube3, TEXTURE_PATH "metal3.png");
|
LoadTexture(m_textureCube3, TEXTURE_PATH "metal3.png");
|
||||||
LoadTexture(m_textureCube4, TEXTURE_PATH "metal4.png");
|
LoadTexture(m_textureCube4, TEXTURE_PATH "metal4.png");
|
||||||
|
|
||||||
|
std::cout << " Loading and compiling shaders ..." << std::endl;
|
||||||
|
if (!m_shader01.Load(SHADER_PATH "shader01.vert", SHADER_PATH "shader01.frag", true))
|
||||||
|
{
|
||||||
|
std::cout << " Failed to load shader " << std::endl;
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void Engine::UnloadResource()
|
void Engine::UnloadResource()
|
||||||
@ -173,97 +193,28 @@ void Engine::Render(float elapsedTime)
|
|||||||
glVertex3f(-100.f, -2.f, -100.f);
|
glVertex3f(-100.f, -2.f, -100.f);
|
||||||
glEnd();
|
glEnd();
|
||||||
|
|
||||||
// Cube
|
// Chunk
|
||||||
all.ApplyTranslation(0.f, 0.f, -10.f);
|
|
||||||
all.ApplyRotation(gameTime * 100.f, 0.f, 1.f, 0.f);
|
|
||||||
all.ApplyRotation(gameTime * 100.f, 0.f, 0.f, 1.f);
|
|
||||||
all.ApplyRotation(gameTime * 100.f, 1.f, 0.f, 0.f);
|
|
||||||
all.Use();
|
|
||||||
|
|
||||||
switch ((int)(gameTime * 5) % 4) {
|
switch ((int)(gameTime * 5) % 4) {
|
||||||
case 0:
|
case 0: m_textureCube1.Bind();
|
||||||
m_textureCube1.Bind();
|
|
||||||
break;
|
break;
|
||||||
case 1:
|
case 1: m_textureCube2.Bind();
|
||||||
m_textureCube2.Bind();
|
|
||||||
break;
|
break;
|
||||||
case 2:
|
case 2: m_textureCube3.Bind();
|
||||||
m_textureCube3.Bind();
|
|
||||||
break;
|
break;
|
||||||
case 3:
|
case 3: m_textureCube4.Bind();
|
||||||
m_textureCube4.Bind();
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
glEnable(GL_BLEND);
|
if (m_testChunk.IsDirty())
|
||||||
glBegin(GL_QUADS);
|
m_testChunk.Update();
|
||||||
|
m_shader01.Use();
|
||||||
|
m_testChunk.Render();
|
||||||
|
Shader::Disable();
|
||||||
|
|
||||||
glNormal3f(0, 0, 1);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
|
||||||
|
|
||||||
glNormal3f(0, 0, -1);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
|
||||||
|
|
||||||
glNormal3f(-1, 0, 0);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
|
||||||
|
|
||||||
glNormal3f(1, 0, 0);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
|
||||||
|
|
||||||
glNormal3f(0, 1, 0);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
|
||||||
|
|
||||||
glNormal3f(0, -1, 0);
|
|
||||||
glTexCoord2f(0, 0);
|
|
||||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
|
||||||
glTexCoord2f(0, 1);
|
|
||||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
|
||||||
glTexCoord2f(1, 1);
|
|
||||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
|
||||||
glTexCoord2f(1, 0);
|
|
||||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
|
||||||
glDisable(GL_BLEND);
|
|
||||||
glEnd();
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void Engine::KeyPressEvent(unsigned char key)
|
void Engine::KeyPressEvent(unsigned char key)
|
||||||
{
|
{
|
||||||
switch (key)
|
switch (key) {
|
||||||
{
|
|
||||||
case 36: // ESC
|
case 36: // ESC
|
||||||
Stop();
|
Stop();
|
||||||
break;
|
break;
|
||||||
@ -316,8 +267,7 @@ void Engine::KeyPressEvent(unsigned char key)
|
|||||||
|
|
||||||
void Engine::KeyReleaseEvent(unsigned char key)
|
void Engine::KeyReleaseEvent(unsigned char key)
|
||||||
{
|
{
|
||||||
switch (key)
|
switch (key) {
|
||||||
{
|
|
||||||
case 24: // Y
|
case 24: // Y
|
||||||
m_wireframe = !m_wireframe;
|
m_wireframe = !m_wireframe;
|
||||||
if (m_wireframe)
|
if (m_wireframe)
|
||||||
|
@ -4,7 +4,9 @@
|
|||||||
#include "openglcontext.h"
|
#include "openglcontext.h"
|
||||||
#include "texture.h"
|
#include "texture.h"
|
||||||
#include "transformation.h"
|
#include "transformation.h"
|
||||||
|
#include "shader.h""
|
||||||
#include "player.h"
|
#include "player.h"
|
||||||
|
#include "chunk.h"
|
||||||
|
|
||||||
class Engine : public OpenglContext
|
class Engine : public OpenglContext
|
||||||
{
|
{
|
||||||
@ -35,6 +37,8 @@ private:
|
|||||||
Texture m_textureCube3;
|
Texture m_textureCube3;
|
||||||
Texture m_textureCube4;
|
Texture m_textureCube4;
|
||||||
|
|
||||||
|
Shader m_shader01;
|
||||||
|
Chunk m_testChunk;
|
||||||
Player m_player = Player(Vector3f(0, 0, 0));
|
Player m_player = Player(Vector3f(0, 0, 0));
|
||||||
|
|
||||||
bool m_keyW = false;
|
bool m_keyW = false;
|
||||||
|
16126
SQCSim2021/external/glew170/include/GL/glew.h
vendored
Normal file
16126
SQCSim2021/external/glew170/include/GL/glew.h
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1587
SQCSim2021/external/glew170/include/GL/glxew.h
vendored
Normal file
1587
SQCSim2021/external/glew170/include/GL/glxew.h
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1363
SQCSim2021/external/glew170/include/GL/wglew.h
vendored
Normal file
1363
SQCSim2021/external/glew170/include/GL/wglew.h
vendored
Normal file
File diff suppressed because it is too large
Load Diff
BIN
SQCSim2021/external/glew170/lib/glew32.lib
vendored
Normal file
BIN
SQCSim2021/external/glew170/lib/glew32.lib
vendored
Normal file
Binary file not shown.
BIN
SQCSim2021/external/glew170/lib/glew32mx.lib
vendored
Normal file
BIN
SQCSim2021/external/glew170/lib/glew32mx.lib
vendored
Normal file
Binary file not shown.
BIN
SQCSim2021/external/glew170/lib/glew32mxs.lib
vendored
Normal file
BIN
SQCSim2021/external/glew170/lib/glew32mxs.lib
vendored
Normal file
Binary file not shown.
BIN
SQCSim2021/external/glew170/lib/glew32s.lib
vendored
Normal file
BIN
SQCSim2021/external/glew170/lib/glew32s.lib
vendored
Normal file
Binary file not shown.
12
SQCSim2021/media/shaders/shader01.frag
Normal file
12
SQCSim2021/media/shaders/shader01.frag
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
uniform sampler2D tex;
|
||||||
|
varying vec4 light;
|
||||||
|
|
||||||
|
void main()
|
||||||
|
{
|
||||||
|
vec4 texel;
|
||||||
|
texel = texture2D(tex,gl_TexCoord[0].st);
|
||||||
|
|
||||||
|
texel *= light;
|
||||||
|
|
||||||
|
gl_FragColor = texel;
|
||||||
|
}
|
8
SQCSim2021/media/shaders/shader01.vert
Normal file
8
SQCSim2021/media/shaders/shader01.vert
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
varying vec4 light;
|
||||||
|
|
||||||
|
void main()
|
||||||
|
{
|
||||||
|
light = gl_Color;
|
||||||
|
gl_TexCoord[0] = gl_MultiTexCoord0;
|
||||||
|
gl_Position = ftransform();
|
||||||
|
}
|
@ -1,5 +0,0 @@
|
|||||||
Keycodes:
|
|
||||||
W 22
|
|
||||||
A 0
|
|
||||||
S 18
|
|
||||||
D 3
|
|
155
SQCSim2021/shader.cpp
Normal file
155
SQCSim2021/shader.cpp
Normal file
@ -0,0 +1,155 @@
|
|||||||
|
#include "shader.h"
|
||||||
|
#include "define.h"
|
||||||
|
#include "tool.h"
|
||||||
|
#include <iostream>
|
||||||
|
#include <cassert>
|
||||||
|
|
||||||
|
#ifndef WINDOWS
|
||||||
|
|
||||||
|
bool Shader::Load(const std::string& vertFile, const std::string& fragFile, bool verbose)
|
||||||
|
{
|
||||||
|
std::string fragmentShader;
|
||||||
|
std::string vertexShader;
|
||||||
|
|
||||||
|
if(!Tool::LoadTextFile(vertFile, vertexShader))
|
||||||
|
{
|
||||||
|
if(verbose)
|
||||||
|
std::cout << "Failed to load " << vertFile << std::endl;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if(!Tool::LoadTextFile(fragFile, fragmentShader))
|
||||||
|
{
|
||||||
|
if(verbose)
|
||||||
|
std::cout << "Failed to load " << fragFile << std::endl;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
const char * my_fragment_shader_source = fragmentShader.c_str();
|
||||||
|
const char * my_vertex_shader_source = vertexShader.c_str();
|
||||||
|
|
||||||
|
//std::cout << fragmentShader << std::endl;
|
||||||
|
//std::cout << vertexShader << std::endl;
|
||||||
|
|
||||||
|
m_program = glCreateProgram();
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
assert(glIsProgram(m_program));
|
||||||
|
|
||||||
|
m_vertexShader = glCreateShader(GL_VERTEX_SHADER_ARB);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
assert(glIsShader(m_vertexShader));
|
||||||
|
|
||||||
|
m_fragmentShader = glCreateShader(GL_FRAGMENT_SHADER_ARB);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
assert(glIsShader(m_fragmentShader));
|
||||||
|
|
||||||
|
// Load Shader Sources
|
||||||
|
glShaderSource(m_vertexShader, 1, (const GLchar**)&my_vertex_shader_source, NULL);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
glShaderSource(m_fragmentShader, 1, (const GLchar**)&my_fragment_shader_source, NULL);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
|
||||||
|
// Compile The Shaders
|
||||||
|
if(verbose)
|
||||||
|
std::cout << "Compiling vertex shader (" << vertFile << ")..." << std::endl;
|
||||||
|
glCompileShader(m_vertexShader);
|
||||||
|
if(!CheckShaderError(m_vertexShader, verbose))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if(verbose)
|
||||||
|
std::cout << "Compiling fragment shader (" << fragFile << ")..." << std::endl;
|
||||||
|
glCompileShader(m_fragmentShader);
|
||||||
|
if(!CheckShaderError(m_fragmentShader, verbose))
|
||||||
|
return false;
|
||||||
|
|
||||||
|
// Attach The Shader Objects To The Program Object
|
||||||
|
glAttachShader(m_program, m_vertexShader);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
glAttachShader(m_program, m_fragmentShader);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
|
||||||
|
// Link The Program Object
|
||||||
|
glLinkProgram(m_program);
|
||||||
|
//if(!CheckProgramError(m_program, verbose))
|
||||||
|
// return false;
|
||||||
|
CheckProgramError(m_program, true, verbose);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
|
||||||
|
return true;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void Shader::Use() const
|
||||||
|
{
|
||||||
|
glUseProgram(m_program);
|
||||||
|
}
|
||||||
|
|
||||||
|
GLint Shader::BindIntUniform(const std::string& name) const
|
||||||
|
{
|
||||||
|
return glGetUniformLocation(m_program, name.c_str());
|
||||||
|
}
|
||||||
|
|
||||||
|
void Shader::UpdateIntUniform(GLint name, GLint value) const
|
||||||
|
{
|
||||||
|
glUniform1i(name, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Shader::UpdateFloatUniform(GLint name, GLfloat value) const
|
||||||
|
{
|
||||||
|
glUniform1f(name, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
void Shader::Disable()
|
||||||
|
{
|
||||||
|
glUseProgram(0);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool Shader::CheckShaderError(GLenum shader, bool verbose)
|
||||||
|
{
|
||||||
|
GLint compileOk;
|
||||||
|
|
||||||
|
glGetShaderiv(shader, GL_COMPILE_STATUS, &compileOk);
|
||||||
|
if(verbose && !compileOk)
|
||||||
|
{
|
||||||
|
int maxLength;
|
||||||
|
glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &maxLength);
|
||||||
|
|
||||||
|
char* infoLog = new char[maxLength];
|
||||||
|
|
||||||
|
glGetShaderInfoLog(shader, maxLength, &maxLength, infoLog);
|
||||||
|
|
||||||
|
std::cout << infoLog << std::endl;
|
||||||
|
delete [] infoLog;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return compileOk;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool Shader::CheckProgramError(GLenum program, bool showWarning, bool verbose)
|
||||||
|
{
|
||||||
|
GLint compileOk;
|
||||||
|
|
||||||
|
glGetProgramiv(program, GL_LINK_STATUS, &compileOk);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
if(verbose && (showWarning || !compileOk))
|
||||||
|
{
|
||||||
|
int maxLength;
|
||||||
|
glGetProgramiv(program, GL_INFO_LOG_LENGTH, &maxLength);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
|
||||||
|
char* infoLog = new char[maxLength + 1];
|
||||||
|
|
||||||
|
glGetProgramInfoLog(program, maxLength, &maxLength, infoLog);
|
||||||
|
CHECK_GL_ERROR();
|
||||||
|
|
||||||
|
infoLog[maxLength] = 0;
|
||||||
|
|
||||||
|
std::cout << infoLog << std::endl;
|
||||||
|
delete [] infoLog;
|
||||||
|
}
|
||||||
|
|
||||||
|
return compileOk;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
30
SQCSim2021/shader.h
Normal file
30
SQCSim2021/shader.h
Normal file
@ -0,0 +1,30 @@
|
|||||||
|
#ifndef SHADER_H__
|
||||||
|
#define SHADER_H__
|
||||||
|
|
||||||
|
#include <string>
|
||||||
|
#include "define.h"
|
||||||
|
|
||||||
|
class Shader
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
bool Load(const std::string& vertFile, const std::string& fragFile, bool verbose = false);
|
||||||
|
void Use() const;
|
||||||
|
|
||||||
|
GLint BindIntUniform(const std::string& name) const;
|
||||||
|
void UpdateIntUniform(GLint name, GLint value) const;
|
||||||
|
void UpdateFloatUniform(GLint name, GLfloat value) const;
|
||||||
|
|
||||||
|
static void Disable();
|
||||||
|
|
||||||
|
private:
|
||||||
|
GLenum m_program;
|
||||||
|
GLenum m_vertexShader;
|
||||||
|
GLenum m_fragmentShader;
|
||||||
|
|
||||||
|
private:
|
||||||
|
bool CheckShaderError(GLenum shader, bool verbose);
|
||||||
|
bool CheckProgramError(GLenum program, bool showWarning, bool verbose);
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
#endif // SHADER_H__
|
67
SQCSim2021/tool.cpp
Normal file
67
SQCSim2021/tool.cpp
Normal file
@ -0,0 +1,67 @@
|
|||||||
|
#include "tool.h"
|
||||||
|
#include "define.h"
|
||||||
|
#include <cassert>
|
||||||
|
#include <iostream>
|
||||||
|
#include <fstream>
|
||||||
|
|
||||||
|
bool Tool::LoadTextFile(const std::string& filename, std::string& buffer)
|
||||||
|
{
|
||||||
|
std::ifstream f(filename.c_str(), std::ios::binary);
|
||||||
|
if(!f.is_open())
|
||||||
|
return false;
|
||||||
|
|
||||||
|
f.seekg(0, std::ios::end);
|
||||||
|
unsigned int len = f.tellg();
|
||||||
|
f.seekg(0, std::ios::beg);
|
||||||
|
|
||||||
|
char* tmp = new char[len + 1];
|
||||||
|
|
||||||
|
f.read(tmp, len);
|
||||||
|
f.close();
|
||||||
|
|
||||||
|
tmp[len] = 0;
|
||||||
|
buffer = tmp;
|
||||||
|
delete [] tmp;
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void Tool::CheckGLError(const char* file, int line)
|
||||||
|
{
|
||||||
|
GLuint err = glGetError();
|
||||||
|
if (err != GL_NO_ERROR)
|
||||||
|
{
|
||||||
|
std::cerr << "Opengl error before " << file << "[" << line << "]:" << std::hex << err << "(";
|
||||||
|
|
||||||
|
switch(err)
|
||||||
|
{
|
||||||
|
case GL_INVALID_ENUM:
|
||||||
|
std::cerr << "GL_INVALID_ENUM";
|
||||||
|
break;
|
||||||
|
case GL_INVALID_VALUE:
|
||||||
|
std::cerr << "GL_INVALID_VALUE";
|
||||||
|
break;
|
||||||
|
case GL_INVALID_OPERATION:
|
||||||
|
std::cerr << "GL_INVALID_OPERATION";
|
||||||
|
break;
|
||||||
|
case GL_STACK_OVERFLOW:
|
||||||
|
std::cerr << "GL_STACK_OVERFLOW";
|
||||||
|
break;
|
||||||
|
case GL_STACK_UNDERFLOW:
|
||||||
|
std::cerr << "GL_STACK_UNDERFLOW";
|
||||||
|
break;
|
||||||
|
case GL_OUT_OF_MEMORY:
|
||||||
|
std::cerr << "GL_OUT_OF_MEMORY";
|
||||||
|
break;
|
||||||
|
case GL_TABLE_TOO_LARGE:
|
||||||
|
std::cerr << "GL_TABLE_TOO_LARGE";
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
std::cerr << "unknown";
|
||||||
|
}
|
||||||
|
std::cerr << ")" << std::endl;
|
||||||
|
std::cerr << "ATTENTION: this error might come from anywhere in the code since the previous call to CHECK_GL_ERROR" << std::endl;
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
25
SQCSim2021/tool.h
Normal file
25
SQCSim2021/tool.h
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
#ifndef TOOL_H__
|
||||||
|
#define TOOL_H__
|
||||||
|
|
||||||
|
#include <string>
|
||||||
|
|
||||||
|
// TODO ne pas oublier de ne pas definir DEBUGMODE en release
|
||||||
|
#ifndef DEBUGMODE
|
||||||
|
#define DEBUGMODE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef DEBUGMODE
|
||||||
|
# define CHECK_GL_ERROR() Tool::CheckGLError(__FILE__, __LINE__);
|
||||||
|
#else
|
||||||
|
# define CHECK_GL_ERROR()
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
class Tool
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
static bool LoadTextFile(const std::string& filename, std::string& buffer);
|
||||||
|
static void CheckGLError(const char* file, int line);
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // TOOL_H__
|
76
SQCSim2021/vertexbuffer.cpp
Normal file
76
SQCSim2021/vertexbuffer.cpp
Normal file
@ -0,0 +1,76 @@
|
|||||||
|
#include "vertexbuffer.h"
|
||||||
|
#include <cassert>
|
||||||
|
#include <climits>
|
||||||
|
|
||||||
|
VertexBuffer::VertexBuffer() : m_isValid(false) {
|
||||||
|
}
|
||||||
|
|
||||||
|
VertexBuffer::~VertexBuffer() {
|
||||||
|
if(m_isValid) {
|
||||||
|
glDeleteBuffers(1, &m_vertexVboId);
|
||||||
|
glDeleteBuffers(1, &m_indexVboId);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
bool VertexBuffer::IsValid() const {
|
||||||
|
return m_isValid;
|
||||||
|
}
|
||||||
|
|
||||||
|
void VertexBuffer::SetMeshData(VertexData* vd, int vertexCount) {
|
||||||
|
assert(vertexCount <= USHRT_MAX);
|
||||||
|
if(vertexCount == 0)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if(!m_isValid) {
|
||||||
|
glGenBuffers(1, &m_vertexVboId);
|
||||||
|
glGenBuffers(1, &m_indexVboId);
|
||||||
|
}
|
||||||
|
|
||||||
|
m_vertexCount = vertexCount;
|
||||||
|
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, m_vertexVboId);
|
||||||
|
glBufferData(GL_ARRAY_BUFFER, sizeof(VertexData) * vertexCount, vd, GL_STATIC_DRAW);
|
||||||
|
|
||||||
|
// Pour le moment, generer le index array pour inclure tout les vertex, sans
|
||||||
|
// optimisation pour reduire le nombre de vertex envoyes a la carte
|
||||||
|
// Idealement cet array devrait etre utiliser pour reutiliser les vertex et ainsi
|
||||||
|
// sauver du temps en envoyant moins de donnees a la carte (il devrait etre construit
|
||||||
|
// en meme temps que le buffer vd est rempli..)
|
||||||
|
uint16_t* idx = new uint16_t[vertexCount];
|
||||||
|
for(int i = 0; i < vertexCount; ++i)
|
||||||
|
idx[i] = i;
|
||||||
|
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_indexVboId);
|
||||||
|
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(uint16_t) * vertexCount, idx, GL_STATIC_DRAW);
|
||||||
|
delete [] idx;
|
||||||
|
|
||||||
|
m_isValid = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void VertexBuffer::Render() const {
|
||||||
|
if(IsValid())
|
||||||
|
{
|
||||||
|
glClientActiveTexture(GL_TEXTURE0);
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, m_vertexVboId);
|
||||||
|
glEnableClientState(GL_VERTEX_ARRAY);
|
||||||
|
glVertexPointer(3, GL_FLOAT, sizeof(VertexData), (char*)0);
|
||||||
|
glEnableClientState(GL_COLOR_ARRAY);
|
||||||
|
glColorPointer(3, GL_FLOAT, sizeof(VertexData), (char*)12);
|
||||||
|
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
|
||||||
|
glTexCoordPointer(2, GL_FLOAT, sizeof(VertexData), (char*)24);
|
||||||
|
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_indexVboId);
|
||||||
|
glDrawElements(GL_QUADS, m_vertexCount, GL_UNSIGNED_SHORT, (char*)0);
|
||||||
|
// TODO
|
||||||
|
//glDrawRangeElements(GL_TRIANGLES, 0, 3, 3, GL_UNSIGNED_SHORT, (char*)0);
|
||||||
|
|
||||||
|
glDisableClientState(GL_VERTEX_ARRAY);
|
||||||
|
glDisableClientState(GL_COLOR_ARRAY);
|
||||||
|
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int VertexBuffer::Count() const {
|
||||||
|
return m_vertexCount;
|
||||||
|
}
|
||||||
|
|
42
SQCSim2021/vertexbuffer.h
Normal file
42
SQCSim2021/vertexbuffer.h
Normal file
@ -0,0 +1,42 @@
|
|||||||
|
#ifndef VERTEXBUFFER_H__
|
||||||
|
#define VERTEXBUFFER_H__
|
||||||
|
|
||||||
|
#include "define.h"
|
||||||
|
|
||||||
|
class VertexBuffer
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
// Structure représentant toutes les informations de chacuns des vertex
|
||||||
|
// S'assurer que le size de cette struct reste un multiple de 32
|
||||||
|
// octet pour un maximum de performance
|
||||||
|
// Au besoin, ajouter du padding
|
||||||
|
struct VertexData
|
||||||
|
{
|
||||||
|
float x, y, z;
|
||||||
|
float r, g, b;
|
||||||
|
float u, v;
|
||||||
|
|
||||||
|
VertexData() {}
|
||||||
|
VertexData(float x, float y, float z, float r, float g, float b, float u, float v) : x(x), y(y), z(z), r(r), g(g), b(b), u(u), v(v) {}
|
||||||
|
};
|
||||||
|
|
||||||
|
public:
|
||||||
|
VertexBuffer();
|
||||||
|
~VertexBuffer();
|
||||||
|
|
||||||
|
bool IsValid() const;
|
||||||
|
void SetMeshData(VertexData* vd, int vertexCount);
|
||||||
|
void Render() const;
|
||||||
|
|
||||||
|
int Count() const;
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
private:
|
||||||
|
bool m_isValid;
|
||||||
|
int m_vertexCount;
|
||||||
|
GLuint m_vertexVboId;
|
||||||
|
GLuint m_indexVboId;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif // VERTEXBUFFER_H__
|
Loading…
Reference in New Issue
Block a user