ccolin/m2-ar-projet
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textures and whatnot i forgot to commit for a while lol

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ccolin
2020-12-26 01:21:28 +01:00
parent c0116528a7
commit a6d3f3d779
12 changed files with 59 additions and 18 deletions
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15
src/opengl_mesh.cc
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@ -1,19 +1,24 @@
#include "opengl_mesh.hh"
#include "opengl_widget.hh"
#include <QOpenGLFunctions>
OpenGLMesh::OpenGLMesh(QVector<float> verts) {
OpenGLMesh::OpenGLMesh(QVector<float> verts, QOpenGLTexture *tex)
:tex(tex) {
OpenGLWidget::instance->makeCurrent();
QOpenGLFunctions_4_4_Core *glf = OpenGLWidget::instance;
nverts = verts.size() / 3;
nverts = verts.size() / 5;
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->glBufferData(GL_ARRAY_BUFFER, nverts * 5 * sizeof (float), verts.data(), GL_STATIC_DRAW);
glf->glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5 * sizeof (float), 0);
glf->glEnableVertexAttribArray(0);
glf->glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 5 * sizeof (float), (void *) (3 * sizeof (float)));
glf->glEnableVertexAttribArray(1);
tex->bind();
glf->glBindVertexArray(0);
OpenGLWidget::instance->doneCurrent();
}