Commit Graph

36 Commits

Author SHA1 Message Date
Bryce Harrington a2e55b5c39 Fix spelling of 'alpha channel'
Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D4817
2017-04-24 08:25:22 -04:00
Cedric BAIL 8f1c071d6a eina: rename EINA_{FLT,DBL}_CMP to EINA_{FLT,DBL}_EQ. 2017-01-06 15:58:46 -08:00
Cedric BAIL 2ddbfb2329 evas: get rid of float comparison warning in Evas_3D. 2016-12-19 16:33:46 -08:00
se.osadchy 780ec5d029 evas: Update evas_3d_utils, replace Evas_Vec.
Summary: Change Evas_Vec2(3) to Eina_Vector2(3).

Reviewers: cedric, Hermet, jpeg

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D3686
2016-02-17 16:12:35 +09:00
Ivan Furs 5af22ba27a evas: optimize Canvas3D calculation of bounding space
Summary: Bounding box and sphere will calculate if user need callback of collision or data of box or data of sphere.

Reviewers: sri.hebbar, cedric

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D3643

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2016-02-12 21:25:55 +01:00
perepelits.m ba31dc7194 Evas: remove extra if from evas_3d_utils.h
Summary: remove extra if from evas_3d_utils.h according to Coverity (CID1339788)

Reviewers: raster, Hermet, cedric

Subscribers: jpeg, artem.popov

Differential Revision: https://phab.enlightenment.org/D3558
2016-01-13 14:50:59 +09:00
perepelits.m 687df102d6 evas: fix optimization of vertex count in convex hull
Summary: FLT_COMPARISON should be used everywhere in evas_3d_utils.h

Reviewers: cedric, raster, Hermet

Subscribers: jpeg, artem.popov

Differential Revision: https://phab.enlightenment.org/D3551

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2016-01-09 00:33:51 +01:00
se.osadchy 2127547cb9 evas: create Eina_Vector2 structure and add functions.
Summary: Only copy code from evas_3d_utils, rename evas to eina and add documentation.

Reviewers: Hermet, raster, jpeg, cedric

Reviewed By: jpeg, cedric

Subscribers: jpeg

Differential Revision: https://phab.enlightenment.org/D3509

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2016-01-04 15:06:00 -08:00
perepelits.m e6ccfcedd8 evas: fix convex hull.
Summary:
There were some problems with second and third vertices in the first triangle of convex hull. It is very hard to see this errors because it could cause
an excess of triangles inside of convex hull, I have used blender to find them.

Reviewers: raster, Hermet, cedric

Reviewed By: cedric

Subscribers: jpeg, artem.popov

Differential Revision: https://phab.enlightenment.org/D3491

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2016-01-04 14:50:45 -08:00
se.osadchy 82504d9d77 evas: recognize duplicated data structure with eina_quternion and ector.
Summary:
Move data structure and functionality to eina_quaternion from evas_vec4.

Reviewers: raster, Hermet, cedric

Subscribers: jpeg, Oleksander

Differential Revision: https://phab.enlightenment.org/D3327

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-12-07 16:36:16 -08:00
se.osadchy ce4146ec63 evas: fix bug with logic with eina_matrix in evas_3d_utils
Summary: Also need to fix logically dead code in coverity.

Reviewers: raster, Hermet, cedric

Subscribers: jpeg

Maniphest Tasks: T2832

Differential Revision: https://phab.enlightenment.org/D3346

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-12-02 14:15:01 -08:00
Stefan Schmidt 3a11868201 evas_3d_utils: do not bitwise AND against 0 in condition
We need to check against the state here and if the compilers assignes 0 to the
first item in an enum we are screwed here as the bitwise AND will always
evaluate to false.

This is a re-incarnation from a486671bce
2015-11-30 17:36:24 +01:00
Chris Michael 886c20a43b evas-3d: Fix missing field initializers
Clang spits warnings here about missing field initializers for
Evas_Vec3 (missing y and z fields), so we will explicitly initialize
them to 0 (matching the x field).

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>
2015-11-30 09:15:53 -05:00
Oleksandr Shcherbina d871ff8d11 evas: remove useless part of code in evas_convex_hull_get function
Summary:
@fix
CID: 1339788

Reviewers: raster, cedric

Reviewed By: cedric

Differential Revision: https://phab.enlightenment.org/D3350

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-11-23 08:20:26 +01:00
Oleksandr Shcherbina 3a56b3f013 evas: fix uninitialize variable in convex_hull_vertex_set function
Summary:
A bit of useless claim, becouse parameter coord always have value 0 or 1 or 2.
May be for escape problem in future.
@fix
CID: 1339781

Reviewers: raster, cedric

Reviewed By: cedric

Differential Revision: https://phab.enlightenment.org/D3349

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-11-23 08:18:53 +01:00
se.osadchy 3d77f55f91 evas: refactor duplicated data structure with eina_matrix.
Summary: Move data structure and functionality to eina_matrix from evas_mat.

Reviewers: raster, Hermet, cedric

Subscribers: Oleksander, cedric

Differential Revision: https://phab.enlightenment.org/D3020

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-11-09 15:27:26 -08:00
perepelits.m 3031a4a5c6 evas: API for Convex Hull in Evas.Canvas3d
Summary: This API builds vertex and index data of convex hull around the given mesh.

Reviewers: raster, perepelits.m, Hermet, cedric

Reviewed By: cedric

Subscribers: cedric, artem.popov

Differential Revision: https://phab.enlightenment.org/D2799

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-11-09 14:29:46 -08:00
perepelits.m 2d52eedf06 evas: fix memory leak
Summary:
Fix of memory leak in evas_3d_utils.c

@fix

Reviewers: raster, Hermet, cedric

Reviewed By: cedric

Subscribers: artem.popov

Differential Revision: https://phab.enlightenment.org/D3196

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-10-19 11:00:25 -07:00
perepelits.m 64a7b3d44f evas: remove unused variable in evas_tangent_space_get.
Summary:
Firstly it was the main point of in CID1323089 from Coverity, but this variable is unused. So I've deleted it.

CID1323089

Reviewers: raster, Hermet, cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D3067

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-09-21 23:20:02 +02:00
Daniel Kolesa 1ff8ab7d8e evas_3d_utils: fix compiler warning 2015-08-05 11:12:24 +01:00
perepelits.m be33840b6b evas: add tangent space algorithm
Summary: This is a logic of tangent data calculation, we need it in order to avoid bugs with normal mapping after building with opengl=yes.

Reviewers: Hermet, raster, cedric

Reviewed By: cedric

Subscribers: Oleksander, cedric, artem.popov

Differential Revision: https://phab.enlightenment.org/D2802

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-08-04 17:34:29 +02:00
perepelits.m e40c223181 edje: add Convex Hull logic
Summary: This is an algorithm which calcuates a convex hull of some mesh, in fact it returns vertex, index, normal and color datas, though the new mesh could be build just as for AABB

Reviewers: raster, Hermet, cedric

Subscribers: cedric, artem.popov

Differential Revision: https://phab.enlightenment.org/D2585

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-07-04 02:39:11 +02:00
Oleksandr Shcherbina fc4f755c28 evas: fix coverity CID 1297159 and CID 1297158.
Reviewers: Hermet, b.devichev, cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2494

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-05-13 16:20:22 +02:00
Oleksandr Shcherbina d88ccf06a5 evas: use Evas_GL_image for generate texture unit for Evas_3D_Texture.
Summary:
Used engine function for load image/data and use texture unit through
Evas_GL_Image object
Used Evas_ColorSpace format instead Evas_3D_Color/Pixel format
Added transformation matrix for adjusting texture unit coordinates in shader
Added property in Evas_3D_Texture for mark possibility get texture without atlas
(see https://phab.enlightenment.org/conpherence/54/, I suppose it will done
after this patch)

Reviewers: Hermet, cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2371

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-05-07 09:53:09 +02:00
Oleksandr Shcherbina d28b82be45 evas: Evas_3D - callbacks for Evas 3D.
Summary:
Add class and type Evas_3D_Callback like wrapper under smart object
Incapsulate Evas_3D_Callback in Evas_3D_Object
Add virtual function register and unregister in Evas_3D_Object
Add function evas_3d_callback_call
Add callbacks clicked and collision for Evas_3D_Node

@feature

Reviewers: raster, Hermet, cedric

Reviewed By: cedric

Subscribers: artem.popov, cedric

Differential Revision: https://phab.enlightenment.org/D1914

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-02-18 22:42:07 +01:00
Dmytro Dadyka 1c74a1afe2 evas: Evas_3D - refactor node shapes update mechanism.
Reviewers: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D1984

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-02-17 15:39:48 +01:00
Bogdan Devichev 36515241b9 evas: Evas_3D - fix when bounding sphere is large, situation with incorrect frustum calculation was possible.
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>
2015-02-05 15:37:15 +01:00
Dmytro Dadyka dad7df18b8 evas: Evas_3D - fix bug with uninit Evas_Mat4 flag.
Reviewers: Hermet, raster, cedric

@fix

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D1930

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
2015-02-05 11:17:01 +01:00
Oleksandr Shcherbina 54c1667d4e evas: Evas_3D - add bounding sphere, revision frustum culling
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>
2014-12-01 06:26:32 +01:00
perepelits.m e5905f3f74 evas: Evas_3D - add evas_box3_ray3_intersect and evas_box2_intersect_2d functions.
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>
2014-06-05 20:50:49 +02:00
Cedric Bail ec4c2de044 evas: rename near and far as it seems protected on Windows. 2014-04-25 16:17:27 +02:00
Cedric Bail 6efce2289b evas: fix massive number of warning introduced by Evas_3d. 2014-04-25 14:36:20 +02:00
ChunEon Park 433699e976 evas/evas3d: cleanup docs and removed unncessary files.
Conflicts:

	src/lib/evas/Evas_Legacy.h
2014-04-25 17:34:11 +09:00
Taekyun Kim 6856e562ca Evas: 3D: Refined proxy texture implementation
Added new APIs for controlling source object's visibility.
Fixed bugs related to updating proxy textures.
2014-04-25 16:20:24 +09:00
Taekyun Kim fc6cdaaa9d Evas: 3D: evas_3d_node_look_at_set() bug fix 2014-04-25 16:19:18 +09:00
Taekyun Kim 8fda631730 Evas: 3D: Introducing 3D scene rendering features
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
2014-04-25 16:15:41 +09:00