Call QColorTransformPrivate::applyReturnGray directly

Change-Id: I03434d11cf0ee734b4c0300db9b675fe393ccfab
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

3 files changed, 11 insertions, 25 deletions

diff --git a/src/gui/painting/qcolortransform.cpp b/src/gui/painting/qcolortransform.cpp
index 579d99d09c..76d3dfacc8 100644
--- a/src/gui/painting/qcolortransform.cpp
+++ b/src/gui/painting/qcolortransform.cpp
@@ -1254,6 +1254,11 @@ void QColorTransformPrivate::apply(T *dst, const T *src, qsizetype count, Transf
     }
 }
 
+/*!
+    \internal
+    Is to be called on a color-transform to XYZ, returns only luminance values.
+
+ */
 template<typename D, typename S>
 void QColorTransformPrivate::applyReturnGray(D *dst, const S *src, qsizetype count, TransformFlags flags) const
 {
@@ -1358,26 +1363,9 @@ void QColorTransformPrivate::apply(QRgbaFloat32 *dst, const QRgbaFloat32 *src, q
     apply<QRgbaFloat32>(dst, src, count, flags);
 }
 
-/*!
-    \internal
-    Is to be called on a color-transform to XYZ, returns only luminance values.
-
-*/
-void QColorTransformPrivate::apply(quint8 *dst, const QRgb *src, qsizetype count, TransformFlags flags) const
-{
-    applyReturnGray<quint8, QRgb>(dst, src, count, flags);
-}
-
-/*!
-    \internal
-    Is to be called on a color-transform to XYZ, returns only luminance values.
-
-*/
-void QColorTransformPrivate::apply(quint16 *dst, const QRgba64 *src, qsizetype count, TransformFlags flags) const
-{
-    applyReturnGray<quint16, QRgba64>(dst, src, count, flags);
-}
 
+template void QColorTransformPrivate::applyReturnGray<quint8, QRgb>(quint8 *dst, const QRgb *src, qsizetype count, TransformFlags flags) const;
+template void QColorTransformPrivate::applyReturnGray<quint16, QRgba64>(quint16 *dst, const QRgba64 *src, qsizetype count, TransformFlags flags) const;
 
 /*!
     \internal
diff --git a/src/gui/painting/qcolortransform_p.h b/src/gui/painting/qcolortransform_p.h
index e5be45bb20..1361060b73 100644
--- a/src/gui/painting/qcolortransform_p.h
+++ b/src/gui/painting/qcolortransform_p.h
@@ -51,8 +51,6 @@ public:
     void apply(QRgba64 *dst, const QRgba64 *src, qsizetype count, TransformFlags flags = Unpremultiplied) const;
     void apply(QRgbaFloat32 *dst, const QRgbaFloat32 *src, qsizetype count,
                TransformFlags flags = Unpremultiplied) const;
-    void apply(quint8 *dst, const QRgb *src, qsizetype count, TransformFlags flags = Unpremultiplied) const;
-    void apply(quint16 *dst, const QRgba64 *src, qsizetype count, TransformFlags flags = Unpremultiplied) const;
 
     template<typename T>
     void apply(T *dst, const T *src, qsizetype count, TransformFlags flags) const;
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 1846fd6ffc..218c9d1656 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -629,7 +629,7 @@ static void QT_FASTCALL destStoreGray8(QRasterBuffer *rasterBuffer, int x, int y
         QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
         QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
 
-        tfd->apply(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
+        tfd->applyReturnGray(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
     }
 }
 
@@ -653,7 +653,7 @@ static void QT_FASTCALL destStoreGray16(QRasterBuffer *rasterBuffer, int x, int
         QRgba64 tmp_line[BufferSize];
         for (int k = 0; k < length; ++k)
             tmp_line[k] = QRgba64::fromArgb32(buffer[k]);
-        tfd->apply(data, tmp_line, length, QColorTransformPrivate::InputPremultiplied);
+        tfd->applyReturnGray(data, tmp_line, length, QColorTransformPrivate::InputPremultiplied);
     }
 }
 
@@ -731,7 +731,7 @@ static void QT_FASTCALL destStore64Gray8(QRasterBuffer *rasterBuffer, int x, int
         QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
 
         quint16 gray_line[BufferSize];
-        tfd->apply(gray_line, buffer, length, QColorTransformPrivate::InputPremultiplied);
+        tfd->applyReturnGray(gray_line, buffer, length, QColorTransformPrivate::InputPremultiplied);
         for (int k = 0; k < length; ++k)
             data[k] = qt_div_257(gray_line[k]);
     }
@@ -753,7 +753,7 @@ static void QT_FASTCALL destStore64Gray16(QRasterBuffer *rasterBuffer, int x, in
         QColorSpace fromCS = rasterBuffer->colorSpace.isValid() ? rasterBuffer->colorSpace : QColorSpace::SRgb;
         QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
         QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
-        tfd->apply(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
+        tfd->applyReturnGray(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
     }
 }