Added QBlendStateSeparate render state

Change-Id: Ifd7254c9a60df3043029229a568de72c0dd4e9fb
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 21 insertions, 2 deletions

diff --git a/src/render/frontend/qblendstate.cpp b/src/render/frontend/qblendstate.cpp
index 634e730e5..055cd948e 100644
--- a/src/render/frontend/qblendstate.cpp
+++ b/src/render/frontend/qblendstate.cpp
@@ -47,8 +47,8 @@ namespace Qt3D {
 class QBlendStatePrivate : public QRenderStatePrivate
 {
 public:
-    QBlendStatePrivate(QBlendState *qq)
-        : QRenderStatePrivate(qq, QRenderState::BlendState)
+    QBlendStatePrivate(QBlendState *qq, QRenderState::Type type = QRenderState::BlendState)
+        : QRenderStatePrivate(qq, type)
         , m_srcRGB(QBlendState::Zero)
         , m_srcAlpha(QBlendState::Zero)
         , m_dstRGB(QBlendState::Zero)
@@ -79,6 +79,11 @@ void QBlendState::copy(const QNode *ref)
     d_func()->m_dstRGB = refState->d_func()->m_dstRGB;
 }
 
+QBlendState::QBlendState(QRenderState::Type type, QNode *parent)
+    : QRenderState(*new QBlendStatePrivate(this, type), parent)
+{
+}
+
 QBlendState::Blending QBlendState::srcRGB() const
 {
     Q_D(const QBlendState);
@@ -139,6 +144,11 @@ void QBlendState::setDstAlpha(QBlendState::Blending dstAlpha)
     }
 }
 
+QBlendStateSeparate::QBlendStateSeparate(QNode *parent)
+    : QBlendState(QRenderState::BlendStateSeparate, parent)
+{
+}
+
 } // Qt3D
 
 QT_END_NAMESPACE
diff --git a/src/render/frontend/qblendstate.h b/src/render/frontend/qblendstate.h
index 6284e668e..4f5924a3c 100644
--- a/src/render/frontend/qblendstate.h
+++ b/src/render/frontend/qblendstate.h
@@ -102,12 +102,20 @@ Q_SIGNALS:
 
 protected:
     void copy(const QNode *ref) Q_DECL_OVERRIDE;
+    QBlendState(QRenderState::Type type, QNode *parent = 0);
 
 private:
     Q_DECLARE_PRIVATE(QBlendState)
     QT3D_CLONEABLE(QBlendState)
 };
 
+class QT3DRENDERERSHARED_EXPORT QBlendStateSeparate : public QBlendState
+{
+    Q_OBJECT
+public:
+    explicit QBlendStateSeparate(QNode *parent = 0);
+};
+
 } // Qt3D
 
 QT_END_NAMESPACE
diff --git a/src/render/frontend/qrenderstate.h b/src/render/frontend/qrenderstate.h
index 1aef2d643..400507212 100644
--- a/src/render/frontend/qrenderstate.h
+++ b/src/render/frontend/qrenderstate.h
@@ -57,6 +57,7 @@ public:
         AlphaTest,
         BlendEquation,
         BlendState,
+        BlendStateSeparate,
         ColorMask,
         CullFace,
         DepthMask,