#include "standardmesh.h"
#include "glassert.h"

void StandardMesh::addVertex(const TexturedVertex& v)
{
    if(!locked)
        vertices.push_back(v);
}

void StandardMesh::setAttribPointer()
{
    glAssert(glBindVertexArray(vao));
    glAssert(glBindBuffer(GL_ARRAY_BUFFER, vbo[VERTEX_BUFFER]));

    // position attribute
    glAssert(glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(TexturedVertex), BUFFER_OFFSET(0)));
    glAssert(glEnableVertexAttribArray(0));
    // normal attribute
    glAssert(glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(TexturedVertex), BUFFER_OFFSET(sizeof(glm::vec3))));
    glAssert(glEnableVertexAttribArray(1));
    // texCoord attribute
    glAssert(glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(TexturedVertex), BUFFER_OFFSET(2*sizeof(glm::vec3))));
    glAssert(glEnableVertexAttribArray(2));
}