f2062d6fe7
Block selection Chunk de/compression now uses internal buffer directly (0-copy) Optimized Chunk vertices list order (faster vert access from GPU cache) F5 Debug info: added triangle count Implemented ladder climb Road + jump pad makes you jump farther Fixed bad fog color blending (alpha-channel) Changed LZFX and enet compilation to Release, -O3
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#ifndef VBO_HPP
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#define VBO_HPP
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#include <vector>
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#include <GL/glew.h>
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#include <typeinfo>
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#include "Platform.hpp"
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#include <cstring>
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namespace Diggler {
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class VBO {
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private:
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int *m_refcount;
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public:
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GLuint id;
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// Ctor / dtor
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VBO();
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~VBO();
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// Copy
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VBO(const VBO&);
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VBO& operator=(const VBO&);
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// Move
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VBO(VBO&&);
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VBO& operator=(VBO&&);
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operator GLuint() const { return id; }
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template <typename T> void setData(const std::vector<T>& data, GLenum usage = GL_STATIC_DRAW) {
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GLint currentBoundArray; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, ¤tBoundArray);
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glBindBuffer(GL_ARRAY_BUFFER, id);
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glBufferData(GL_ARRAY_BUFFER, data.size()*sizeof(T), data.data(), usage);
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glBindBuffer(GL_ARRAY_BUFFER, currentBoundArray);
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}
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template <typename T> void setData(const T *data, uint count, GLenum usage = GL_STATIC_DRAW) {
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GLint currentBoundArray; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, ¤tBoundArray);
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glBindBuffer(GL_ARRAY_BUFFER, id);
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glBufferData(GL_ARRAY_BUFFER, count*sizeof(*data), data, usage);
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glBindBuffer(GL_ARRAY_BUFFER, currentBoundArray);
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}
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void bind() const;
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int getSize() const;
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};
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}
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#endif |