ccolin/m2-ar-projet
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ccolin
2020-12-22 13:15:23 +01:00
commit 7fbe0814d5
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src/opengl_mesh.cc Normal file
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#include "opengl_mesh.hh"
#include "opengl_widget.hh"
OpenGLMesh::OpenGLMesh(QVector<float> verts) {
OpenGLWidget::instance->makeCurrent();
QOpenGLFunctions_4_4_Core *glf = OpenGLWidget::instance;
nverts = verts.size() / 3;
glf->glGenVertexArrays(1, &vao);
glf->glGenBuffers(1, &vbo);
glf->glBindVertexArray(vao);
glf->glBindBuffer(GL_ARRAY_BUFFER, vbo);
glf->glBufferData(GL_ARRAY_BUFFER, nverts * 3 * sizeof (GLfloat), verts.data(), GL_STATIC_DRAW);
glf->glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, 0);
glf->glEnableVertexAttribArray(0);
glf->glBindVertexArray(0);
OpenGLWidget::instance->doneCurrent();
}