Summary: When center of bounding sphere was out of frustum and number of intersections between bs and planes of frustum was more then 3, objects disappeared.
@fix
Reviewers: Hermet, raster, cedric
Reviewed By: cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1938
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary:
Move check visibility of node from evas_3d_node to evas_3d_camera
Move functionality (normalize, check distance, calculate frustum)
in evas_3d_utils.h (we are planing use evas_is_sphere_in_frustum in evas_gl_3d.c -
don't render mesh if it non visible)
Add possibility check frustum by box, aabb, central point
Refactor example frustum culling
@feature
Reviewers: Hermet, raster, cedric
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D1420
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
Summary: First function is used for intersection of ray and parallelepiped, the second one - for intersection of ray and rectangle in two-dimensional case.
@feature
Reviewers: Hermet, cedric, raster
CC: cedric
Differential Revision: https://phab.enlightenment.org/D956
Signed-off-by: Cedric BAIL <c.bail@partner.samsung.com>
Enable 3D features using --enable-evas-3d=yes when configuring.
APIs are exposed through Evas_3D.h.
Currently, evas-3d is being supported only on gl_x11 engine.
Conflicts:
src/lib/evas/Evas_Eo.h
Bogdan Devichev
Dmytro Dadyka
Oleksandr Shcherbina
perepelits.m
Cedric Bail
ChunEon Park
Taekyun Kim