lighting_example(
const example_params& params,
const example_state_view& state,
eagine::memory::buffer& temp_buffer
): erase_prog(params)
, light_prog(params)
, background(
temp_buffer,
(shapes::vertex_attrib_kind::position |0),
36, 72
), shape(
temp_buffer,
(shapes::vertex_attrib_kind::position |0)+
(shapes::vertex_attrib_kind::normal |1)+
(shapes::vertex_attrib_kind::wrap_coord|2),
96, 144
), shp_turns(0.0f)
, cam_orbit(0.0f)
, cam_turns(0.0f)
, cam_pitch(0.5f)
, cam_dist_dir(-1)
, cam_turn_dir(1)
, cam_elev_dir(1)
{
gl.clear_depth(1);
gl.disable(GL.cull_face);
set_projection(state);
}
example_recursive_cube(void)
: tex_side(512)
, rnd_tex(tex_side)
, cube(prog)
, current_buf(0)
, rad(0.0f)
{
gl.clear_color(0.8f, 0.8f, 0.8f, 0.0f);
gl.clear_depth(1.0f);
gl.enable(GL.depth_test);
gl.enable(GL.cull_face);
gl.cull_face(GL.back);
gl.front_face(GL.ccw);
}
cube_example(
const example_state_view& state,
eagine::memory::buffer& temp_buffer
): prog()
, cube(
temp_buffer,
shapes::vertex_attrib_kind::position+
shapes::vertex_attrib_kind::normal+
shapes::vertex_attrib_kind::box_coord+
shapes::vertex_attrib_kind::face_coord
), cam_orbit(0.5)
, cam_turns(0.12f)
, cam_pitch(0.72f)
, cam_dist_dir(-1)
, cam_turn_dir(1)
, cam_elev_dir(1)
{
gl.clear_color(0.6f, 0.6f, 0.5f, 0);
gl.clear_depth(1);
gl.enable(GL.depth_test);
set_projection(state);
}