void
QtUtil :: Grid3DView :: contextMenuEvent (QContextMenuEvent * e)
{
QMenu m;
QMenu set_plane (tr ("Plane"));
{
set_plane .addAction (tr ("XY (Front)"), this, SLOT (set_xy()));
set_plane .addAction (tr ("XZ (Top)"), this, SLOT (set_xz()));
set_plane .addAction (tr ("YZ (Side)"), this, SLOT (set_yz()));
}
m .addMenu (& set_plane);
m .exec (mapToGlobal (e -> pos ()));
}
Tile::Tile(GLuint shader_id, int x, int z)
{
glGenVertexArrays(1, &vao);
glGenBuffers(1, &vbo);
glGenBuffers(1, &ebo);
glBindVertexArray(vao);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
GLuint posAttrib = glGetAttribLocation(shader_id, "position_model");
GLuint norAttrib = glGetAttribLocation(shader_id, "normal_model");
GLuint texAttrib = glGetAttribLocation(shader_id, "texcoord");
GLuint colAttrib = glGetAttribLocation(shader_id, "color");
glEnableVertexAttribArray(posAttrib);
glEnableVertexAttribArray(norAttrib);
glEnableVertexAttribArray(texAttrib);
glEnableVertexAttribArray(colAttrib);
glVertexAttribPointer(posAttrib, 3, GL_FLOAT, GL_FALSE, 11*sizeof(float), 0 );
glVertexAttribPointer(norAttrib, 3, GL_FLOAT, GL_FALSE, 11*sizeof(float), (void*)(3*sizeof(float)));
glVertexAttribPointer(texAttrib, 2, GL_FLOAT, GL_FALSE, 11*sizeof(float), (void*)(6*sizeof(float)));
glVertexAttribPointer(colAttrib, 3, GL_FLOAT, GL_FALSE, 11*sizeof(float), (void*)(8*sizeof(float)));
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
glEnable(GL_PRIMITIVE_RESTART);
glPrimitiveRestartIndex((TILE_SIZE+1)*(TILE_SIZE+1)+TILE_SIZE);
reload_vbo = false;
reload_ebo = false;
needs_rebuild = false;
needs_gen = true;
show = false;
lod(0);
set_xz(x,z);
update_vertices();
update_indices();
}