Convert d3d12 backend into a plugin

Change-Id: I4300ba81800e44c0b5e2a86e72b1cf96434c323d
Reviewed-by: Andy Nichols <andy.nichols@theqtcompany.com>

44 files changed, 35 insertions, 19 deletions

diff --git a/src/plugins/plugins.pro b/src/plugins/plugins.pro
index 70a1eb22b6..11c8641e21 100644
--- a/src/plugins/plugins.pro
+++ b/src/plugins/plugins.pro
@@ -1,3 +1,4 @@
 TEMPLATE = subdirs
 
 !contains(QT_CONFIG, no-qml-debug):SUBDIRS += qmltooling
+SUBDIRS += scenegraph
diff --git a/src/plugins/scenegraph/d3d12/d3d12.json b/src/plugins/scenegraph/d3d12/d3d12.json
new file mode 100644
index 0000000000..c450a38556
--- /dev/null
+++ b/src/plugins/scenegraph/d3d12/d3d12.json
@@ -0,0 +1,3 @@
+{
+    "Keys": ["d3d12"]
+}
diff --git a/src/quick/scenegraph/adaptations/d3d12/d3d12.pri b/src/plugins/scenegraph/d3d12/d3d12.pro
index 1a24f84756..32bd6810e3 100644
--- a/src/quick/scenegraph/adaptations/d3d12/d3d12.pri
+++ b/src/plugins/scenegraph/d3d12/d3d12.pro
@@ -1,3 +1,14 @@
+TARGET = qsgd3d12backend
+
+QT += core-private gui-private qml-private quick-private
+
+PLUGIN_TYPE = scenegraph
+PLUGIN_CLASS_NAME = QSGD3D12Adaptation
+load(qt_plugin)
+
+QMAKE_TARGET_PRODUCT = "Qt Quick D3D12 Renderer (Qt $$QT_VERSION)"
+QMAKE_TARGET_DESCRIPTION = "Quick D3D12 Renderer for Qt."
+
 SOURCES += \
     $$PWD/qsgd3d12adaptation.cpp \
     $$PWD/qsgd3d12renderloop.cpp \
@@ -35,6 +46,6 @@ HEADERS += \
 
 LIBS += -ldxgi -ld3d12
 
-DEFINES += QSG_D3D12
-
 include($$PWD/shaders/shaders.pri)
+
+OTHER_FILES += $$PWD/d3d12.json
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12adaptation.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12adaptation.cpp
index ba1a88d34a..ba1a88d34a 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12adaptation.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12adaptation.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12adaptation_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12adaptation_p.h
index dbb408975d..035c3408ff 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12adaptation_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12adaptation_p.h
@@ -61,6 +61,9 @@ class QSGRenderLoop;
 
 class QSGD3D12Adaptation : public QSGContextPlugin
 {
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QSGContextFactoryInterface" FILE "d3d12.json")
+
 public:
     QSGD3D12Adaptation(QObject *parent = 0);
 
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12builtinmaterials.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12builtinmaterials.cpp
index ab0c98a8cd..09d70fd168 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12builtinmaterials.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12builtinmaterials.cpp
@@ -40,6 +40,8 @@
 #include "qsgd3d12builtinmaterials_p.h"
 #include "qsgd3d12rendercontext_p.h"
 #include <QQuickWindow>
+#include <QtCore/qmath.h>
+#include <QtGui/private/qfixed_p.h>
 
 #include "vs_vertexcolor.hlslh"
 #include "ps_vertexcolor.hlslh"
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12builtinmaterials_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12builtinmaterials_p.h
index 8a475ddb77..8a475ddb77 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12builtinmaterials_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12builtinmaterials_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12context.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12context.cpp
index 0bb342226b..0bb342226b 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12context.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12context.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12context_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12context_p.h
index 2afe22e3af..2afe22e3af 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12context_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12context_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp
index afeeea760c..afeeea760c 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12engine_p.h
index 84bb5a554e..84bb5a554e 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12engine_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine_p_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12engine_p_p.h
index 40d1fdb510..40d1fdb510 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12engine_p_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12engine_p_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphcache.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12glyphcache.cpp
index 373e16d7c4..373e16d7c4 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphcache.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12glyphcache.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphcache_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12glyphcache_p.h
index a7430580a8..a7430580a8 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphcache_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12glyphcache_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphnode.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12glyphnode.cpp
index e559739018..e559739018 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphnode.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12glyphnode.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphnode_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12glyphnode_p.h
index d04a8e8777..d04a8e8777 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12glyphnode_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12glyphnode_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12imagenode.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12imagenode.cpp
index 9bb360bc5e..9bb360bc5e 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12imagenode.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12imagenode.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12imagenode_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12imagenode_p.h
index ef4b38884a..ef4b38884a 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12imagenode_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12imagenode_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12layer.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12layer.cpp
index 6623c51f5c..6623c51f5c 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12layer.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12layer.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12layer_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12layer_p.h
index d167cf4f66..d167cf4f66 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12layer_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12layer_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12material.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12material.cpp
index 3412a4b63b..3412a4b63b 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12material.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12material.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12material_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12material_p.h
index e9af8e68a0..e9af8e68a0 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12material_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12material_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rectanglenode.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12rectanglenode.cpp
index 7548f5cbc0..7548f5cbc0 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rectanglenode.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12rectanglenode.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rectanglenode_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12rectanglenode_p.h
index 95f734bc4c..95f734bc4c 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rectanglenode_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12rectanglenode_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rendercontext.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp
index af3e8e36ee..af3e8e36ee 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rendercontext.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rendercontext_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext_p.h
index 1acb7e4205..1acb7e4205 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12rendercontext_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12rendercontext_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderer.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12renderer.cpp
index 7f8b10f003..7f8b10f003 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderer.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12renderer.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderer_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12renderer_p.h
index adb2252f80..0877c3699a 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderer_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12renderer_p.h
@@ -53,6 +53,7 @@
 
 #include <private/qsgrenderer_p.h>
 #include <QtGui/private/qdatabuffer_p.h>
+#include <QtCore/qbitarray.h>
 #include "qsgd3d12engine_p.h"
 #include "qsgd3d12material_p.h"
 
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderloop.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12renderloop.cpp
index 121d010bbb..94bdf38819 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderloop.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12renderloop.cpp
@@ -49,6 +49,8 @@
 #include <private/qqmldebugserviceinterfaces_p.h>
 #include <private/qqmldebugconnector_p.h>
 #include <QElapsedTimer>
+#include <QQueue>
+#include <QGuiApplication>
 
 QT_BEGIN_NAMESPACE
 
@@ -517,8 +519,7 @@ void QSGD3D12RenderThread::sync(bool inExpose)
 
 void QSGD3D12RenderThread::syncAndRender()
 {
-    bool profileFrames = QSG_LOG_TIME_RENDERLOOP().isDebugEnabled();
-    if (profileFrames) {
+    if (Q_UNLIKELY(debug_time())) {
         sinceLastTime = threadTimer.nsecsElapsed();
         threadTimer.start();
     }
@@ -542,7 +543,7 @@ void QSGD3D12RenderThread::syncAndRender()
         sync(exposeRequested);
 
 #ifndef QSG_NO_RENDER_TIMING
-    if (profileFrames)
+    if (Q_UNLIKELY(debug_time()))
         syncTime = threadTimer.nsecsElapsed();
 #endif
     Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
@@ -578,7 +579,7 @@ void QSGD3D12RenderThread::syncAndRender()
 
     if (canRender) {
         wd->renderSceneGraph(engine->windowSize());
-        if (profileFrames)
+        if (Q_UNLIKELY(debug_time()))
             renderTime = threadTimer.nsecsElapsed();
         Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame);
 
@@ -1035,15 +1036,14 @@ void QSGD3D12RenderLoop::polishAndSync(WindowData *w, bool inExpose)
     qint64 polishTime = 0;
     qint64 waitTime = 0;
     qint64 syncTime = 0;
-    bool profileFrames = QSG_LOG_TIME_RENDERLOOP().isDebugEnabled();
-    if (profileFrames)
+    if (Q_UNLIKELY(debug_time()))
         timer.start();
     Q_QUICK_SG_PROFILE_START(QQuickProfiler::SceneGraphPolishAndSync);
 
     QQuickWindowPrivate *wd = QQuickWindowPrivate::get(window);
     wd->polishItems();
 
-    if (profileFrames)
+    if (Q_UNLIKELY(debug_time()))
         polishTime = timer.nsecsElapsed();
     Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
 
@@ -1060,7 +1060,7 @@ void QSGD3D12RenderLoop::polishAndSync(WindowData *w, bool inExpose)
 
     if (Q_UNLIKELY(debug_loop()))
         qDebug("polishAndSync - wait for sync");
-    if (profileFrames)
+    if (Q_UNLIKELY(debug_time()))
         waitTime = timer.nsecsElapsed();
     Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
     w->thread->waitCondition.wait(&w->thread->mutex);
@@ -1069,7 +1069,7 @@ void QSGD3D12RenderLoop::polishAndSync(WindowData *w, bool inExpose)
     if (Q_UNLIKELY(debug_loop()))
         qDebug("polishAndSync - unlock after sync");
 
-    if (profileFrames)
+    if (Q_UNLIKELY(debug_time()))
         syncTime = timer.nsecsElapsed();
     Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphPolishAndSync);
 
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderloop_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12renderloop_p.h
index 56dcb1d490..56dcb1d490 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12renderloop_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12renderloop_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12texture.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp
index 0250023fdf..0250023fdf 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12texture.cpp
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12texture.cpp
diff --git a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12texture_p.h b/src/plugins/scenegraph/d3d12/qsgd3d12texture_p.h
index b9d53dd1e6..b9d53dd1e6 100644
--- a/src/quick/scenegraph/adaptations/d3d12/qsgd3d12texture_p.h
+++ b/src/plugins/scenegraph/d3d12/qsgd3d12texture_p.h
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/mipmapgen.hlsl b/src/plugins/scenegraph/d3d12/shaders/mipmapgen.hlsl
index 6793b534b0..6793b534b0 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/mipmapgen.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/mipmapgen.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/shaders.pri b/src/plugins/scenegraph/d3d12/shaders/shaders.pri
index 02786e2606..02786e2606 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/shaders.pri
+++ b/src/plugins/scenegraph/d3d12/shaders/shaders.pri
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/smoothcolor.hlsl b/src/plugins/scenegraph/d3d12/shaders/smoothcolor.hlsl
index 4f69eea60f..4f69eea60f 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/smoothcolor.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/smoothcolor.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/smoothtexture.hlsl b/src/plugins/scenegraph/d3d12/shaders/smoothtexture.hlsl
index 05b1c6e9d4..05b1c6e9d4 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/smoothtexture.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/smoothtexture.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/stencilclip.hlsl b/src/plugins/scenegraph/d3d12/shaders/stencilclip.hlsl
index 9aff84d261..9aff84d261 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/stencilclip.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/stencilclip.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/textmask.hlsl b/src/plugins/scenegraph/d3d12/shaders/textmask.hlsl
index f9d92e8ee9..f9d92e8ee9 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/textmask.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/textmask.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/texture.hlsl b/src/plugins/scenegraph/d3d12/shaders/texture.hlsl
index 1ae6579e8d..1ae6579e8d 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/texture.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/texture.hlsl
diff --git a/src/quick/scenegraph/adaptations/d3d12/shaders/vertexcolor.hlsl b/src/plugins/scenegraph/d3d12/shaders/vertexcolor.hlsl
index a0569bb5c1..a0569bb5c1 100644
--- a/src/quick/scenegraph/adaptations/d3d12/shaders/vertexcolor.hlsl
+++ b/src/plugins/scenegraph/d3d12/shaders/vertexcolor.hlsl
diff --git a/src/plugins/scenegraph/scenegraph.pro b/src/plugins/scenegraph/scenegraph.pro
new file mode 100644
index 0000000000..2cf05165c4
--- /dev/null
+++ b/src/plugins/scenegraph/scenegraph.pro
@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+config_d3d12: SUBDIRS += d3d12
diff --git a/src/quick/scenegraph/adaptations/adaptations.pri b/src/quick/scenegraph/adaptations/adaptations.pri
index a3738d6b82..40fa739e15 100644
--- a/src/quick/scenegraph/adaptations/adaptations.pri
+++ b/src/quick/scenegraph/adaptations/adaptations.pri
@@ -1,2 +1 @@
 include(software/software.pri)
-config_d3d12: include(d3d12/d3d12.pri)
diff --git a/src/quick/scenegraph/qsgbasicglyphnode_p.h b/src/quick/scenegraph/qsgbasicglyphnode_p.h
index 6c6e1d7cc6..1d09367ea5 100644
--- a/src/quick/scenegraph/qsgbasicglyphnode_p.h
+++ b/src/quick/scenegraph/qsgbasicglyphnode_p.h
@@ -57,7 +57,7 @@ QT_BEGIN_NAMESPACE
 
 class QSGMaterial;
 
-class QSGBasicGlyphNode: public QSGGlyphNode
+class Q_QUICK_PRIVATE_EXPORT QSGBasicGlyphNode: public QSGGlyphNode
 {
 public:
     QSGBasicGlyphNode();
diff --git a/src/quick/scenegraph/qsgcontextplugin.cpp b/src/quick/scenegraph/qsgcontextplugin.cpp
index 646798efe2..5a5a16e005 100644
--- a/src/quick/scenegraph/qsgcontextplugin.cpp
+++ b/src/quick/scenegraph/qsgcontextplugin.cpp
@@ -45,9 +45,6 @@
 
 // Built-in adaptations
 #include <QtQuick/private/qsgsoftwareadaptation_p.h>
-#ifdef QSG_D3D12
-#include <QtQuick/private/qsgd3d12adaptation_p.h>
-#endif
 #ifndef QT_NO_OPENGL
 #include <QtQuick/private/qsgdefaultcontext_p.h>
 #endif
@@ -89,9 +86,6 @@ QSGAdaptionBackendData::QSGAdaptionBackendData()
 {
     // Fill in the table with the built-in adaptations.
     builtIns.append(new QSGSoftwareAdaptation);
-#ifdef QSG_D3D12
-    builtIns.append(new QSGD3D12Adaptation);
-#endif
 }
 
 Q_GLOBAL_STATIC(QSGAdaptionBackendData, qsg_adaptation_data)