BlockGame/gl/VertexArray.cpp

//
// Created by lukas on 04.02.22.
//
#define GL_GLEXT_PROTOTYPES
#include <GL/gl.h>
#include "VertexArray.h"

void VertexArray::Bind() const {
    glBindVertexArray(handle);
}

VertexArray::VertexArray(const VertexBuffer& buff) {
    buff.Bind();

    // generate new vertex array object
    glGenVertexArrays(1, &handle);

    Bind();

    // specify syntax of my data
    glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void *) nullptr);
    glEnableVertexAttribArray(0);

    glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void *) 12);
    glEnableVertexAttribArray(1);
}

unsigned VertexArray::getHandle() const {
    return handle;
}