Added properties to QClearBuffers

- clearColor
- clearDepthValue
- clearStencilValue

Task-number: QTBUG-51460
Change-Id: Ib31efde0b6ab97ef1f57d4ce71fb2fbca218dc85
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/src/render/framegraph/qclearbuffers.cpp b/src/render/framegraph/qclearbuffers.cpp
index d0c323086..94371c637 100644
--- a/src/render/framegraph/qclearbuffers.cpp
+++ b/src/render/framegraph/qclearbuffers.cpp
@@ -48,6 +48,8 @@ namespace Qt3DRender {
 QClearBuffersPrivate::QClearBuffersPrivate()
     : QFrameGraphNodePrivate()
     , m_buffersType(QClearBuffers::None)
+    , m_clearDepthValue(1.f)
+    , m_clearStencilValue(0)
 {
 }
 
@@ -56,6 +58,9 @@ void QClearBuffers::copy(const QNode *ref)
     QFrameGraphNode::copy(ref);
     const QClearBuffers *b = static_cast<const QClearBuffers*>(ref);
     d_func()->m_buffersType = b->d_func()->m_buffersType;
+    d_func()->m_clearColor = b->d_func()->m_clearColor;
+    d_func()->m_clearDepthValue = b->d_func()->m_clearDepthValue;
+    d_func()->m_clearStencilValue = b->d_func()->m_clearStencilValue;
 }
 
 QClearBuffers::QClearBuffers(QNode *parent)
@@ -81,6 +86,24 @@ QClearBuffers::BufferType QClearBuffers::buffers() const
     return d->m_buffersType;
 }
 
+QColor QClearBuffers::clearColor() const
+{
+    Q_D(const QClearBuffers);
+    return d->m_clearColor;
+}
+
+float QClearBuffers::clearDepthValue() const
+{
+    Q_D(const QClearBuffers);
+    return d->m_clearDepthValue;
+}
+
+int QClearBuffers::clearStencilValue() const
+{
+    Q_D(const QClearBuffers);
+    return d->m_clearStencilValue;
+}
+
 void QClearBuffers::setBuffers(QClearBuffers::BufferType buffers)
 {
     Q_D(QClearBuffers);
@@ -90,6 +113,35 @@ void QClearBuffers::setBuffers(QClearBuffers::BufferType buffers)
     }
 }
 
+void QClearBuffers::setClearColor(const QColor &color)
+{
+    Q_D(QClearBuffers);
+    if (d->m_clearColor != color) {
+        d->m_clearColor = color;
+        emit clearColorChanged(color);
+    }
+}
+
+void QClearBuffers::setClearDepthValue(float clearDepthValue)
+{
+    Q_D(QClearBuffers);
+    if (d->m_clearDepthValue != clearDepthValue) {
+        if (clearDepthValue >= 0.f && clearDepthValue <= 1.f) {
+            d->m_clearDepthValue = clearDepthValue;
+            emit clearDepthValueChanged(clearDepthValue);
+        } else qWarning() << "Invalid clear depth value";
+    }
+}
+
+void QClearBuffers::setClearStencilValue(int clearStencilValue)
+{
+    Q_D(QClearBuffers);
+    if (d->m_clearStencilValue != clearStencilValue) {
+        d->m_clearStencilValue = clearStencilValue;
+        emit clearStencilValueChanged(clearStencilValue);
+    }
+}
+
 } // namespace Qt3DRender
 
 QT_END_NAMESPACE