2017-10-30 23:44:40 +01:00
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#include "gl/GeometryBuffer.hpp"
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2014-02-10 06:43:20 +01:00
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2016-09-09 22:13:21 +02:00
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GeometryBuffer::GeometryBuffer() : vbo(0), num(0) {
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2014-02-10 06:43:20 +01:00
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}
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2016-09-09 22:13:21 +02:00
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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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2014-02-10 09:55:01 +01:00
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}
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2016-09-09 22:13:21 +02:00
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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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2014-02-10 06:43:20 +01:00
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}
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