Changed Planets example to use the BufferedGeometry that
is more optimal as it keeps all data in the GPU. This increased
performance on iPad Air 5%

Change-Id: I38d01065f5d34ec74df3217d4baccec474c6bb32
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Change-Id: I9a2c5c684b6d0f31c18a4eae23f08f60cf6cca3a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Qt Quick compiler builds failed to load the images if everything
was under the same qresource tag. Possibly some generated structure
got too large.

Change-Id: I17494189658fa7fee3a5ae82f56ca622d0a91098
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: If72f2e7f7110d4ac58862cde019fa25b3cf5fdca
Task-number: QTBUG-46370
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I10d2202468518e85b4cea850a9a335bb70937856
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: If7134c579aea73e43cf6e8f98ee1c888dc1b5c8b
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>

Change-Id: If482e713c834fdbaf14c63281984309cc23ad48e
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Task-number: QTBUG-44180
Change-Id: I3c6b10354435716e503254cbea0dd75901234242
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Image link corrected.

Change-Id: I6edb60d0aae6ef92f5ac5457042c71ece5fcc3e1
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I4bc2add33b39ea562d0ecbccbc4badb026037a51
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I6377e0f845cac98e8933e8ef503779a6bb6565a1
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

The shininess of the planets in the example were left to the default 30.0 which is
quite shiny. To achieve more realistic look'n'feel the planets with specular texture
(earth) are tweaked to be a bit more shiny and the planets without a specual texture
(the rest) are tweaked to be not shiny at all.

Change-Id: I01acf6789cc632c8fba9be80a0792ae9170d05fd
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Now examples compile with Qt Quick compiler.

Change-Id: I389c163fb25cdb0afc3f62fc39a670e206f78b63
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I80d0e39b319a2727e4132e50d5b6a5dca2d1362c
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

ImageCube can now be used with swipe gestures to control
the visible information in the example.

Change-Id: I9cdc2d2049346e994cb68d7ca667492c992830cd
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Three.js examples were placed in the root of Qt examples folder,
this moves them to be under canvas3d as they should be.

Change-Id: I506685d8a147975bc137fbac3b22d8ce28639631
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: Ia7900610debde06d9ddf37319f58dd48cb6fc4a1
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Added example that shows how three.js can be used with QtCanvas3D.

Documentation will be added in separate commit.

Change-Id: I9557fefebd4c1a749af95bef3952560b03b3320f
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Fix depth enum usage in examples.
Remove the TODO comment about depth enums being commented out.
They are commented out because stencil defines the same enums.

Change-Id: I516b60f36a54775e5af504e70e9e9dab9fe5ab54
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

There should be no API impact for changing the names of uncreatable
types. ContextAttributes3D is creatable, but most likely nobody
actually creates it, so it was deemed safe to change.
Some of the old type names differed from the documentation,
which is now also fixed as a side effect.

Change-Id: I3ec36d69e324fee22afa09a8db218f8e5beb93dc
Task-number: QTBUG-46105
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Prettied up example UIs a little bit and took new screenshots
for docs. In case of jsonmodel example, this also fixes the
"shaking" problem that happened with some graphics cards.

Task-number: QTBUG-46101
Change-Id: I5bcc446568b9315ce516441625e482df3cf1f980
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

OneQt example had an extra picture file that is not used by the example.

Change-Id: Ib12a914b19bc9242c80d2706b62d4d165c2c8dcc
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Moves the Canvas3D examples from main examples"folder in
the Qt builds to Canvas3D subfolder.

Change-Id: Ib033db671a6ac790a1d7f659bdb13755fe7806ea
Task-number: QTBUG-45948
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Updated three.js library to have the latest build.

Change-Id: I3a5042e511c246b2c40463aa17798a1c249935ce
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Fixes the look'n'feel of the examples to be in line with the new Qt logo and website.
Instead of changing the simple texture and light example it was decided to add a new example
that shows how to combine QtQuick 2D UI with three.js based 3D rendering.

Change-Id: Ie3a21b03f8aa850ceae93252a764bd0d3264e229
Task-number: QTBUG-45696
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

The models were too optimized. Since each face converging at one vertex
could have different texture coordinates, we need to make vertices
of each face unique, so that we can have unique texture coordinates
for each of them. Naturally this increases the rendered vertex count
significantly, but at least the textures are now mapped correctly.

Change-Id: I72b4705de5dd11263898eaf6c88f66a7dc232e1d
Task-number: QTBUG-42641
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Added 3rd party three.js and QML ControlEventSource.

Change-Id: I4d14df0a1cf9d36f2e206cf4eef1b9d3598bb61b
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Names of the initGL and renderGL signals have been changed to
initializeGL and paintGL in order to unify the naming of the API methods
with QOpenGLWidget component.

Change-Id: I074a7609347a3297dabcc4295fb92b9193cf00ed
Task-number: QTBUG-45665
Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>
Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Single signal to JavaScript side added (resizeGL) for uniform handling of resize events.
Added guards against multiple needRender calls getting queued for single repaint cycle.
Postponed deletion of old FBO objects until updatePaintNode() has been done.

Change-Id: I4da50b8bd0bb4b888c9e8233a45d58ec8aa9dcb6
Task-number: QTBUG-45657
Task-number: QTBUG-45658
Task-number: QTBUG-45648
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Moved the 3rdparty folder containing the files needed by examples to the examples
directory so that the files are bundled with the Qt 5.5 release.

Change-Id: I544075c345efd329e853ae52dad31accfdfb388a
Task-number: QTBUG-45472
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

    - Use 'Qt Canvas 3D' as the module name throughout the
      documentation.
    - Replace unnecessary use of \group with \page commands
    - Fix example group page not being generated correctly
    - Add QML types to the correct module, remove their use
      of \ingroup
    - Replace 'indexes' variable with 'depends' as this is
      no longer a module external to Qt.
    - Fix broken 'exampledirs'
    - Add correct dependencies and ensure linking to other
      Qt module docs works.
    - Style and language fixes
    - Limit line width to 80 characters in .qdoc files

Change-Id: Ib4f4ca59e250db3a5d60c4988701a8fb209438c1
Task-number: QTBUG-45247
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>

Fixes QTBUG-42640

Change-Id: I51e9d1d866905b858483bbf539dc2d60d84c5b44
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

There is no such thing as DEPTH_WRITE. The correct enum value is DEPTH_WRITEMASK.

In addition, there is no point in these calls. Depth write is enabled by default
according to the spec.

Change-Id: Icc0400f4e25e4c011c1ec2a33f1986161bbe71b8
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Calling glGenerateMipmap before specifying the texture (glTexImage2D)
is wrong and will fail.

Change-Id: Ie9adc3f9b04807caae06b88d2d1b9b8bdb955ef4
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

The replace from LGPL to LGPL21 was wrong, it was supposed to be LGPL3

This change amens e104354a



Change-Id: If542af9214d9cd109ae6af71bfaaab84d20f4172
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

We have an alias for gl-matrix.js in the qrc so we have to match that.
Right now gl-matrix.js is not loaded and thus mat4 is not usable.

We have to have the absolute path since otherwise we are relative to
the main qml file which is in a qml subdir in case of this example.

Change-Id: Ie16f9e44a0a9d0498dd34270e2eb8df9efe4a92d
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Added storing and restoring of currently bound texture, clear color
and framebuffer when recreating the FBOs. When FBOs are created
they are now created with new id's to avoid changing FBOs and textures
that are being used in the CanvasRenderNode.

Change-Id: Ib1901a0031f4d7ee16b08bcd6fc4fac91a25fabe
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

With ANGLE the example in question does not show anything when drawing
with GL_POINTS. The value of gl_PointSize is undefined when not written
to. To be safe we set it to 1 properly in the vertex shader.

Change-Id: Ifb170568eccf1979f568e0e192ae3c2ce3282e80
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Separating the pixel size from the layout size like in HTML makes Canvas3D
behave more like the WebGL canvas and reduces delta when porting code.

Change-Id: Icb9e083839a42d0cd5c3823fa37c2e2f2a913e74
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I4743feb16d8376f1cd50980496a01a9452b789a9
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>