qt/qtdeclarative.git/src/quick/scenegraph/util/qsgtexturematerial_p.h, branch dev Qt Declarative (Quick 2) scenegraph: Add plumbing for enabling multiview 2024-01-15T20:25:12+00:00 Laszlo Agocs laszlo.agocs@qt.io 2023-06-26T13:49:06+00:00 b5a05e4e7e97f8ef5c4cc65fee0cfcfd9e4c5cc4 This will be used in RenderMode3D only in practice, where Qt Quick 3D is going to pass in multiple matrices to the QSGRenderer. Task-number: QTBUG-114871 Change-Id: Icae7f05958729d9e51948e1f38621ec4a541192d Reviewed-by: Andy Nichols <andy.nichols@qt.io> 
This will be used in RenderMode3D only in practice, where Qt Quick 3D
is going to pass in multiple matrices to the QSGRenderer.

Task-number: QTBUG-114871
Change-Id: Icae7f05958729d9e51948e1f38621ec4a541192d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Remove the use of Q_QUICK_PRIVATE_EXPORT 2024-01-09T09:40:47+00:00 Alexey Edelev alexey.edelev@qt.io 2023-11-23T09:48:30+00:00 9dd45fff835a7c261dacc9ee6239d42ef1a74bbe Task-number: QTBUG-117983 Change-Id: Ia904c9390efb13b92de2e16fa0690e48394f9bab Reviewed-by: Mitch Curtis <mitch.curtis@qt.io> 
Task-number: QTBUG-117983
Change-Id: Ia904c9390efb13b92de2e16fa0690e48394f9bab
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Use SPDX license identifiers 2022-06-11T06:05:15+00:00 Lucie Gérard lucie.gerard@qt.io 2022-05-13T13:12:05+00:00 0dc4fd240a2897c5c443a0ef6d84c416843e4938 Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Pick-to: 6.4 Task-number: QTBUG-67283 Change-Id: I63563bbeb6f60f89d2c99660400dca7fab78a294 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> 
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Pick-to: 6.4
Task-number: QTBUG-67283
Change-Id: I63563bbeb6f60f89d2c99660400dca7fab78a294
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Make QSGMaterialRhiShader become QSGMaterialShader 2020-06-02T13:16:46+00:00 Laszlo Agocs laszlo.agocs@qt.io 2020-05-02T12:27:13+00:00 b87b3d3d43c200f22f0799ca59ab366d851b5db6 After a symbiotic relationship in Qt 5.14 and 5.15, it is time for QSGMaterialRhiShader to devour its older sibling and take its place. This makes the direct OpenGL rendering path disfunctional. All QSGMaterial Qt 6 TODOs are solved, the API is clean and straightforward again: a QSGMaterial creates a QSGMaterialShader, no special flags and options needed. (it's just that QSGMaterialShader now has a slightly different API) Task-number: QTBUG-79268 Task-number: QTBUG-82997 Change-Id: I545ca8d796c5535e81957c706e7832133be15b7d Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> 
After a symbiotic relationship in Qt 5.14 and 5.15, it is time for
QSGMaterialRhiShader to devour its older sibling and take its place.

This makes the direct OpenGL rendering path disfunctional. All
QSGMaterial Qt 6 TODOs are solved, the API is clean and straightforward
again: a QSGMaterial creates a QSGMaterialShader, no special flags and
options needed. (it's just that QSGMaterialShader now has a slightly
different API)

Task-number: QTBUG-79268
Task-number: QTBUG-82997
Change-Id: I545ca8d796c5535e81957c706e7832133be15b7d
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Change const ref to ref in QSGMaterialRhiShader as per API review 2019-09-23T13:04:24+00:00 Laszlo Agocs laszlo.agocs@qt.io 2019-09-16T15:44:16+00:00 5c7e326802725a32a2426a4c1a07225c28da9af3 Change-Id: I7783ed26a66f03ebe3b26bcba2f42f9fff45a417 Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Christian Strømme <christian.stromme@qt.io> 
Change-Id: I7783ed26a66f03ebe3b26bcba2f42f9fff45a417
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Add the graphics api independent scenegraph port 2019-07-04T08:44:26+00:00 Laszlo Agocs laszlo.agocs@qt.io 2019-04-23T07:40:59+00:00 341ab7708049b1a3f559b76f16393e688951a938 Opt in via environment variables: QSG_RHI=1 -> enable using QRhi instead of GL QSG_RHI_BACKEND -> set to vulkan, metal, d3d11, gl to override the default (the default is d3d11 on Windows, metal on Mac, gl elsewhere) Or force a given rhi backend via the existing QQuickWindow::setSceneGraphBackend(). Otherwise the default behavior is the same as before, the rhi code path is never active by default. -no-opengl builds are supported in the sense that they work and default to the software backend. However, the rhi code path cannot currently be used in such builds, even though QRhi from qtbase is fully functional with Vulkan, D3D, or Metal even when qtbase was configured with -no-opengl. This cannot be utilized by Quick atm due to OpenGL usage being all over the place in the sources corresponding to the default backend, and those host the rhi code path as well. This will be cleaned up hopefully in Qt 6, with the removal all direct OpenGL usage. Other env.vars.: QSG_RHI_DEBUG_LAYER=1 -> enable D3D debug or Vulkan validation layer (assuming the system is set up for this) QSG_RHI_SHADEREFFECT_DEBUG=1 -> print stuff from ShaderEffect QSG_SAMPLES=1,2,4,... -> MSAA sample count (but QSurfaceFormat works too) QT_D3D_ADAPTER_INDEX=0,1,... -> D3D adapter index QT_VK_PHYSICAL_DEVICE_INDEX=0,1,... -> Vulkan physical device index QSG_RHI_UINT32_INDEX=1 -> always use uint index data (both merged/unmerged, convert when needed - with some rhi backends this is implicit) QSG_RENDER_LOOP -> to override the render loop as usual. The default with RHI is threaded for Metal, threaded for Vulkan on Windows, basic for Vulkan on Linux and Android (to be checked later), while the existing rules apply for OpenGL. Not supported when running with QRhi: - particles - compressed atlases (though this is transparent to the apps) - QSGRenderNode - QQuickRenderControl - QQuickFramebufferObject - certain QQuickWindow functionality that depends directly on OpenGL - anisotropic filtering for textures - native text may lack some gamma correction - QSGEngine applicability unclear - some QML profiler logs may be incorrect or irrelevant Change-Id: I7822e99ad79e342e4166275da6e9e66498d76521 Reviewed-by: Lars Knoll <lars.knoll@qt.io> 
Opt in via environment variables:
QSG_RHI=1 -> enable using QRhi instead of GL
QSG_RHI_BACKEND -> set to vulkan, metal, d3d11, gl to override the default
(the default is d3d11 on Windows, metal on Mac, gl elsewhere)

Or force a given rhi backend via the existing
QQuickWindow::setSceneGraphBackend().

Otherwise the default behavior is the same as before, the rhi code path
is never active by default.

-no-opengl builds are supported in the sense that they work and default
to the software backend. However, the rhi code path cannot currently be
used in such builds, even though QRhi from qtbase is fully functional
with Vulkan, D3D, or Metal even when qtbase was configured with
-no-opengl. This cannot be utilized by Quick atm due to OpenGL usage
being all over the place in the sources corresponding to the default
backend, and those host the rhi code path as well. This will be cleaned up
hopefully in Qt 6, with the removal all direct OpenGL usage.

Other env.vars.:
QSG_RHI_DEBUG_LAYER=1 -> enable D3D debug or Vulkan validation layer
(assuming the system is set up for this)
QSG_RHI_SHADEREFFECT_DEBUG=1 -> print stuff from ShaderEffect
QSG_SAMPLES=1,2,4,... -> MSAA sample count (but QSurfaceFormat works too)
QT_D3D_ADAPTER_INDEX=0,1,... -> D3D adapter index
QT_VK_PHYSICAL_DEVICE_INDEX=0,1,... -> Vulkan physical device index
QSG_RHI_UINT32_INDEX=1 -> always use uint index data (both
merged/unmerged, convert when needed - with some rhi backends this is
implicit)
QSG_RENDER_LOOP -> to override the render loop as usual. The default
with RHI is threaded for Metal, threaded for Vulkan on Windows, basic
for Vulkan on Linux and Android (to be checked later), while the existing
rules apply for OpenGL.

Not supported when running with QRhi:
  - particles
  - compressed atlases (though this is transparent to the apps)
  - QSGRenderNode
  - QQuickRenderControl
  - QQuickFramebufferObject
  - certain QQuickWindow functionality that depends directly on OpenGL
  - anisotropic filtering for textures
  - native text may lack some gamma correction
  - QSGEngine applicability unclear
  - some QML profiler logs may be incorrect or irrelevant

Change-Id: I7822e99ad79e342e4166275da6e9e66498d76521
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Privately export QQuickImageTextureProvider, QSGTextureMaterialShader 2019-01-15T19:44:20+00:00 Paolo Angelelli paolo.angelelli@qt.io 2018-12-18T19:45:11+00:00 749e6295712eb1dbdcd9becce0f0de8bfe136345 Without this, it becomes very difficult to reimplement updatePaintNode when subclassing QQuickImage Change-Id: Ib5decca3584c89ea4ab793367b63ca70a4267c87 Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io> 
Without this, it becomes very difficult to reimplement
updatePaintNode when subclassing QQuickImage

Change-Id: Ib5decca3584c89ea4ab793367b63ca70a4267c87
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
scenegraph: add missing 'override' 2016-09-16T11:09:07+00:00 Anton Kudryavtsev a.kudryavtsev@netris.ru 2016-09-16T07:16:31+00:00 ac719f2d942515efdb222a2bc98c93dd261c37bc ... and drop redundant 'virtual' Change-Id: Id9354138d5b17383a33d0c2a0a26f0e85122cfc7 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> 
... and drop redundant 'virtual'

Change-Id: Id9354138d5b17383a33d0c2a0a26f0e85122cfc7
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Updated license headers 2016-01-19T14:53:18+00:00 Jani Heikkinen jani.heikkinen@theqtcompany.com 2016-01-19T09:38:36+00:00 45bd04ba73bd3e71c070e5724535ba87f6771323 From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> 
From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/

Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)

Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Add missing "We mean it" comments to private headers. 2015-10-06T15:39:36+00:00 Friedemann Kleint Friedemann.Kleint@theqtcompany.com 2015-10-05T08:45:54+00:00 933cff33cb53c88ec5a11b8f53955054c648e21b Task-number: QTBUG-48594 Change-Id: Ifc207938de7f0c8995fc712df92665f222612647 Reviewed-by: Alan Alpert <aalpert@blackberry.com> 
Task-number: QTBUG-48594
Change-Id: Ifc207938de7f0c8995fc712df92665f222612647
Reviewed-by: Alan Alpert <aalpert@blackberry.com>