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>

Change-Id: I19d417a230dad169e5c4d1d950fa0913d358597a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: I2b4eba23d7a197969c45acbb881452ade91f7f16
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Headers corrected. Bad examples removed. 3rd party code moved to it's own folder.

Change-Id: Ia8def81fb45f4f6fe99611e92b128f0c72b80a91
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

This commit breaks compatibility with Qt 5.4 and earlier versions. It removes the
temporary QObject based TypedArrays and moves the code to use the native
QV4::TypedArray support in Qt 5.5. This allows the implementation now to also
add support for compressed textures and support all getParameter() values.

Change-Id: I637083e8ebad46b77617ca4095cefaa5aab48b0b
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Starting to replace QObject pointers with QJSValue that allows dynamic
properties to be added to the the returned objects from QCanvas3D API.
This makes the implementation more compatible with WebGL code out there.

All uniform??va functions made internal, uniform??v functions now accept
QJSValue as input and dynamically detect the parameter type.
Examples updated accordingly.

Buffer3D, Program3D, Shader3D and UniformLocation3D types now changed
to use QJSValue.

Change-Id: I1670d5efa5aa829c89169143b685e4b52b402b77
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Also worked around the issues with gauge style backgrounds in
the enterprise controls version and tweaked the default ui
a bit.

Change-Id: Ia0887373ad4a0f45f20f759daeedc7abc433cca5
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: Iaec2a08536cccea8ff5c2168de70e87cf4f2a482
Reviewed-by: Sami Makkonen <sami.makkonen@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Added QTCANVAS3D_gl_state_dump extension for dumping the current GL state for debugging purposes and added example use to jsonmodels example.
Fixed documentation issues and removed invalid comments related to render thread.

Change-Id: Ib4a81370bf2673a5bfb412038148646638f723a9
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Removed unnecessary/duplicate logging. Added clearing of the FBOs to prevent random junk appearing on the screen on Mac OS X before first frame is rendered.
Log all calls and log all errors of context now follows automatically the canvas which is more logical.

Change-Id: I3279e8ae02be8ffc1be6655f1c6c0047ea68364f
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Bunch of whitespace corrections, pushed now to test run the CI.

Change-Id: I575511d6ae7436bd3345b7d24d4b120b8eabf334
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: Iaf1e570b497863936eb25abf289e04c3f70dc365
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

QQmlPropertyMap as baseclass doesn't work without additional work, it has been now removed as baseclass from QtCanvas3D for now.
TextureLoader has been removed in favor of TextureImageFactory as that allows easier porting of WebGL based JavaScript code to QtCanvas3D.

Change-Id: I6fb374fd012d7569b9f173b08f4a6f21dcd83abe
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Added to the rest of the examples. Causes crashing on Qt5.4 Beta without
them.

Change-Id: I7b060ccdfd5458057dd3053ca40d8569aef89dd2
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

This fixes a crash that may occur on some hardware

Change-Id: I603352ce625ea01f977ff0ca19b1c64ae003d3c1
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: Iee98589e36aa43d4a6eae54f5c4b40ad6e875012
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

All JavaScript visible objects are now based on QQmlPropertyMap so that libraries and other users can add dynamic properties to the objects like they do in many cases. Also fixed textured cube example to respect devicePixelRatio.

Change-Id: I71a8d8e32e2d856dc1c97f498c9a34b3858ab6a9
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Also adds CanvasBuffer copy constructor and refactors getUniform to return a QVariant instead of QVariantList to be more in line with the spec.

Change-Id: I626e4b41acdceae7ce8ccbcca8f9577fea09d4b7
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Previous commit changed the way textures are loaded, so an update is
needed to examples that use textures.

Change-Id: I18c0d9e8dac555d2dc5012ca6477b9e515c5e82f
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>

Change-Id: Ief2c39fd4ec0d985ed8184e33bde0190b8b338cf
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>