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https://github.com/MihailRis/voxelcore.git
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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#pragma once
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#include <stdlib.h>
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#include "typedefs.hpp"
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#include "MeshData.hpp"
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class Mesh {
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unsigned int vao;
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unsigned int vbo;
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unsigned int ibo;
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size_t vertices;
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size_t indices;
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size_t vertexSize;
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public:
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Mesh(const MeshData& data);
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Mesh(const float* vertexBuffer, size_t vertices, const int* indexBuffer, size_t indices, const VertexAttribute* attrs);
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Mesh(const float* vertexBuffer, size_t vertices, const VertexAttribute* attrs) :
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Mesh(vertexBuffer, vertices, nullptr, 0, attrs) {};
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~Mesh();
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/// @brief Update GL vertex and index buffers data without changing VAO attributes
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/// @param vertexBuffer vertex data buffer
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/// @param vertices number of vertices in new buffer
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/// @param indexBuffer indices buffer
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/// @param indices number of values in indices buffer
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void reload(const float* vertexBuffer, size_t vertices, const int* indexBuffer = nullptr, size_t indices = 0);
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/// @brief Draw mesh with specified primitives type
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/// @param primitive primitives type
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void draw(unsigned int primitive) const;
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/// @brief Draw mesh as triangles
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void draw() const;
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/// @brief Total numbers of alive mesh objects
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static int meshesCount;
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static int drawCalls;
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};
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