From 0c391fdbce5a079cf03e483eb6174dd47806163d Mon Sep 17 00:00:00 2001 From: chai Date: Wed, 7 Aug 2019 21:08:47 +0800 Subject: *misc --- Source/modules/asura-core/Mesh/Mesh2DData.h | 78 +++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Source/modules/asura-core/Mesh/Mesh2DData.h (limited to 'Source/modules/asura-core/Mesh/Mesh2DData.h') diff --git a/Source/modules/asura-core/Mesh/Mesh2DData.h b/Source/modules/asura-core/Mesh/Mesh2DData.h new file mode 100644 index 0000000..3e30a06 --- /dev/null +++ b/Source/modules/asura-core/Mesh/Mesh2DData.h @@ -0,0 +1,78 @@ +#ifndef _ASURA_MESH2D_DATA_H__ +#define _ASURA_MESH2D_DATA_H__ + +// cpp +#include + +// asura modules +#include +#include +#include + +// module +#include "../Graphics/Color.h" +#include "../Graphics/GPUBuffer.h" + +namespace_begin(AsuraEngine) +namespace_begin(Mesh) + +/// +/// Mesh2D的顶点数据,和index数据配合使用。Asura 2D mesh支持4套UV运用在一个顶点上。 +/// +struct Vertex +{ + AEMath::Vector2f position; ///< 坐标 + AEGraphics::Color color; ///< 颜色 + AEMath::Vector2f texCoord[4]; ///< UVs +}; + +/// +/// mesh的顶点数据和索引数据 +/// +class Mesh2DData + : AEFileSystem::DecodedData + , AEScripting::Portable +{ +public: + + enum Mesh2DComponent + { + MESH2D_COMPONENT_POSITION, + MESH2D_COMPONENT_COLOR, + MESH2D_COMPONENT_TEXCOORD0, + MESH2D_COMPONENT_TEXCOORD1, + MESH2D_COMPONENT_TEXCOORD2, + MESH2D_COMPONENT_TEXCOORD3, + }; + + void Decode(AEFileSystem::DataBuffer& buffer) override; + +private: + + LUAX_DECL_FACTORY(Mesh2DData); + + LUAX_DECL_ENUM(Mesh2DComponent, 1); + + LUAX_DECL_METHOD(_GetVertices); + LUAX_DECL_METHOD(_GetVertex); + + /// + /// mesh的所有顶点。 + /// + std::vector m_Vertices; + + /// + /// 索引,用来构建ebo。 + /// + std::vector m_Indices; + + int m_Components; + +}; + +namespace_end +namespace_end + +namespace AEMesh = AsuraEngine::Mesh; + +#endif \ No newline at end of file -- cgit v1.1-26-g67d0