Deprecate functor APIs

Deprecate functor based APIs for buffer generators, geometry factories,
texture data generators and mesh loaders

While these are useful for some of Qt3D's internal mechanisms, they
complicate some of the backend operations. Will delete some or make them
private in Qt6.

Change-Id: I64eaa338e0306647867d2084819ef8591e2c91c0
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

17 files changed, 62 insertions, 0 deletions

diff --git a/tests/auto/extras/common/geometrytesthelper.h b/tests/auto/extras/common/geometrytesthelper.h
index 48e674cd9..5b04a078b 100644
--- a/tests/auto/extras/common/geometrytesthelper.h
+++ b/tests/auto/extras/common/geometrytesthelper.h
@@ -42,9 +42,12 @@ inline void generateGeometry(Qt3DRender::QGeometry &geometry)
     // Get all unique data generators from the buffers referenced by the attributes
     QHash<Qt3DRender::QBufferDataGeneratorPtr, Qt3DRender::QBuffer *> dataGenerators;
     for (const auto attribute : attributes) {
+        QT_WARNING_PUSH
+        QT_WARNING_DISABLE_DEPRECATED
         const auto dataGenerator = attribute->buffer()->dataGenerator();
         if (!dataGenerators.contains(dataGenerator))
             dataGenerators.insert(dataGenerator, attribute->buffer());
+        QT_WARNING_POP
     }
 
     // Generate data for each buffer
diff --git a/tests/auto/render/buffer/tst_buffer.cpp b/tests/auto/render/buffer/tst_buffer.cpp
index fa1491914..5c2ae296d 100644
--- a/tests/auto/render/buffer/tst_buffer.cpp
+++ b/tests/auto/render/buffer/tst_buffer.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <qbackendnodetester.h>
 #include <Qt3DRender/private/buffer_p.h>
diff --git a/tests/auto/render/ddstextures/tst_ddstextures.cpp b/tests/auto/render/ddstextures/tst_ddstextures.cpp
index 1f33f20e2..ecdb5d234 100644
--- a/tests/auto/render/ddstextures/tst_ddstextures.cpp
+++ b/tests/auto/render/ddstextures/tst_ddstextures.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <Qt3DRender/qtextureimagedata.h>
 #include <Qt3DRender/private/qtexture_p.h>
diff --git a/tests/auto/render/geometry/tst_geometry.cpp b/tests/auto/render/geometry/tst_geometry.cpp
index 09dbb8eb3..a13f6fa40 100644
--- a/tests/auto/render/geometry/tst_geometry.cpp
+++ b/tests/auto/render/geometry/tst_geometry.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <qbackendnodetester.h>
 #include <Qt3DRender/private/geometry_p.h>
diff --git a/tests/auto/render/geometryrenderer/tst_geometryrenderer.cpp b/tests/auto/render/geometryrenderer/tst_geometryrenderer.cpp
index 0f6af16db..19df24680 100644
--- a/tests/auto/render/geometryrenderer/tst_geometryrenderer.cpp
+++ b/tests/auto/render/geometryrenderer/tst_geometryrenderer.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <qbackendnodetester.h>
 #include <Qt3DRender/private/geometryrenderer_p.h>
diff --git a/tests/auto/render/gltexture/tst_gltexture.cpp b/tests/auto/render/gltexture/tst_gltexture.cpp
index e971078d0..7d8c679f3 100644
--- a/tests/auto/render/gltexture/tst_gltexture.cpp
+++ b/tests/auto/render/gltexture/tst_gltexture.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <Qt3DRender/private/gltexture_p.h>
 #include <Qt3DRender/qabstracttexture.h>
diff --git a/tests/auto/render/ktxtextures/tst_ktxtextures.cpp b/tests/auto/render/ktxtextures/tst_ktxtextures.cpp
index 57ccd3652..f57bc86b6 100644
--- a/tests/auto/render/ktxtextures/tst_ktxtextures.cpp
+++ b/tests/auto/render/ktxtextures/tst_ktxtextures.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <Qt3DRender/qtextureimagedata.h>
 #include <Qt3DRender/private/qtexture_p.h>
diff --git a/tests/auto/render/meshfunctors/tst_meshfunctors.cpp b/tests/auto/render/meshfunctors/tst_meshfunctors.cpp
index 1142d1447..f8110085b 100644
--- a/tests/auto/render/meshfunctors/tst_meshfunctors.cpp
+++ b/tests/auto/render/meshfunctors/tst_meshfunctors.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QtTest>
 #include <Qt3DCore/qcomponent.h>
 #include <Qt3DRender/qgeometryfactory.h>
diff --git a/tests/auto/render/picking/tst_picking.cpp b/tests/auto/render/picking/tst_picking.cpp
index d0e6512d5..b281eb6cb 100644
--- a/tests/auto/render/picking/tst_picking.cpp
+++ b/tests/auto/render/picking/tst_picking.cpp
@@ -82,8 +82,11 @@ public:
         Qt3DRender::QBuffer *vertexBuffer = static_cast<Qt3DRender::QBuffer *>(positionAttr->buffer());
 
         // Load the geometry
+        QT_WARNING_PUSH
+        QT_WARNING_DISABLE_DEPRECATED
         const QByteArray data = (*vertexBuffer->dataGenerator())();
         vertexBuffer->setData(data);
+        QT_WARNING_POP
 
         transform->setTranslation(position);
 
diff --git a/tests/auto/render/qbuffer/tst_qbuffer.cpp b/tests/auto/render/qbuffer/tst_qbuffer.cpp
index 94c0a49cb..fd96bf1c2 100644
--- a/tests/auto/render/qbuffer/tst_qbuffer.cpp
+++ b/tests/auto/render/qbuffer/tst_qbuffer.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <Qt3DCore/private/qnode_p.h>
 #include <Qt3DCore/private/qscene_p.h>
diff --git a/tests/auto/render/qdefaultmeshes/tst_qdefaultmeshes.cpp b/tests/auto/render/qdefaultmeshes/tst_qdefaultmeshes.cpp
index bbecdd187..8c64a005a 100644
--- a/tests/auto/render/qdefaultmeshes/tst_qdefaultmeshes.cpp
+++ b/tests/auto/render/qdefaultmeshes/tst_qdefaultmeshes.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 
 #include <Qt3DRender/qgeometryrenderer.h>
diff --git a/tests/auto/render/qgeometryrenderer/tst_qgeometryrenderer.cpp b/tests/auto/render/qgeometryrenderer/tst_qgeometryrenderer.cpp
index 28574d3c5..8cfbc0d23 100644
--- a/tests/auto/render/qgeometryrenderer/tst_qgeometryrenderer.cpp
+++ b/tests/auto/render/qgeometryrenderer/tst_qgeometryrenderer.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <Qt3DCore/private/qnode_p.h>
 #include <Qt3DCore/private/qscene_p.h>
diff --git a/tests/auto/render/qmesh/tst_qmesh.cpp b/tests/auto/render/qmesh/tst_qmesh.cpp
index 0df96dd24..d77005dfa 100644
--- a/tests/auto/render/qmesh/tst_qmesh.cpp
+++ b/tests/auto/render/qmesh/tst_qmesh.cpp
@@ -26,6 +26,9 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
 
 #include <QtTest/QTest>
 #include <Qt3DRender/qmesh.h>
diff --git a/tests/auto/render/qsharedgltexture/tst_qsharedgltexture.cpp b/tests/auto/render/qsharedgltexture/tst_qsharedgltexture.cpp
index 4011eeea6..3187dbd52 100644
--- a/tests/auto/render/qsharedgltexture/tst_qsharedgltexture.cpp
+++ b/tests/auto/render/qsharedgltexture/tst_qsharedgltexture.cpp
@@ -26,6 +26,9 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
 
 #include <QtTest/QTest>
 #include <Qt3DRender/qtexture.h>
diff --git a/tests/auto/render/qtextureimage/tst_qtextureimage.cpp b/tests/auto/render/qtextureimage/tst_qtextureimage.cpp
index 4996c877d..ba5c2c3d8 100644
--- a/tests/auto/render/qtextureimage/tst_qtextureimage.cpp
+++ b/tests/auto/render/qtextureimage/tst_qtextureimage.cpp
@@ -26,6 +26,9 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
 
 #include <QtTest/QTest>
 #include <Qt3DRender/qtextureimage.h>
diff --git a/tests/auto/render/qtextureloader/tst_qtextureloader.cpp b/tests/auto/render/qtextureloader/tst_qtextureloader.cpp
index dd92894da..b6d949c83 100644
--- a/tests/auto/render/qtextureloader/tst_qtextureloader.cpp
+++ b/tests/auto/render/qtextureloader/tst_qtextureloader.cpp
@@ -26,6 +26,9 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
 
 #include <QtTest/QTest>
 #include <Qt3DRender/qtexture.h>
diff --git a/tests/auto/render/textures/tst_textures.cpp b/tests/auto/render/textures/tst_textures.cpp
index 555bd09a3..934cc8151 100644
--- a/tests/auto/render/textures/tst_textures.cpp
+++ b/tests/auto/render/textures/tst_textures.cpp
@@ -26,6 +26,10 @@
 **
 ****************************************************************************/
 
+// TODO Remove in Qt6
+#include <QtCore/qcompilerdetection.h>
+QT_WARNING_DISABLE_DEPRECATED
+
 #include <QtTest/QTest>
 #include <qbackendnodetester.h>
 #include <qtextureimagedatagenerator.h>