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18 lines
438 B
C++
18 lines
438 B
C++
#include "gl/GeometryBuffer.hpp"
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GeometryBuffer::~GeometryBuffer() {
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if (vbo != 0) {
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glDeleteBuffers(1, &vbo);
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}
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}
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void GeometryBuffer::uploadVertices(GLsizei num, GLsizeiptr size,
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const GLvoid* mem) {
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if (vbo == 0) {
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glGenBuffers(1, &vbo);
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}
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this->num = num;
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glBindBuffer(GL_ARRAY_BUFFER, vbo);
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glBufferData(GL_ARRAY_BUFFER, size, mem, GL_STATIC_DRAW);
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}
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