gdiplus: Implement GdipCreateMatrix3I.

dlls/gdiplus/gdiplus.spec

@@ -106,7 +106,7 @@
 @ stub GdipCreateLineBrushI
 @ stdcall GdipCreateMatrix2(long long long long long long ptr)
 @ stdcall GdipCreateMatrix3(ptr ptr ptr)
-@ stub GdipCreateMatrix3I
+@ stdcall GdipCreateMatrix3I(ptr ptr ptr)
 @ stdcall GdipCreateMatrix(ptr)
 @ stdcall GdipCreateMetafileFromEmf(ptr long ptr)
 @ stub GdipCreateMetafileFromFile

dlls/gdiplus/matrix.c

@@ -89,6 +89,23 @@ GpStatus WINGDIPAPI GdipCreateMatrix3(GDIPCONST GpRectF *rect,
     return Ok;
 }
 
+GpStatus WINGDIPAPI GdipCreateMatrix3I(GDIPCONST GpRect *rect, GDIPCONST GpPoint *pt,
+    GpMatrix **matrix)
+{
+    GpRectF rectF;
+    GpPointF ptF;
+
+    rectF.X = (REAL)rect->X;
+    rectF.Y = (REAL)rect->Y;
+    rectF.Width = (REAL)rect->Width;
+    rectF.Height = (REAL)rect->Height;
+
+    ptF.X = (REAL)pt->X;
+    ptF.Y = (REAL)pt->Y;
+
+    return GdipCreateMatrix3(&rectF, &ptF, matrix);
+}
+
 GpStatus WINGDIPAPI GdipCloneMatrix(GpMatrix *matrix, GpMatrix **clone)
 {
     if(!matrix || !clone)

include/gdiplusflat.h

@@ -219,6 +219,8 @@ GpStatus WINGDIPAPI GdipCreateMatrix(GpMatrix**);
 GpStatus WINGDIPAPI GdipCreateMatrix2(REAL,REAL,REAL,REAL,REAL,REAL,GpMatrix**);
 GpStatus WINGDIPAPI GdipCreateMatrix3(GDIPCONST GpRectF *,GDIPCONST GpPointF*,
     GpMatrix**);
+GpStatus WINGDIPAPI GdipCreateMatrix3I(GDIPCONST GpRect*,GDIPCONST GpPoint*,GpMatrix**);
+
 GpStatus WINGDIPAPI GdipDeleteMatrix(GpMatrix*);
 GpStatus WINGDIPAPI GdipGetMatrixElements(GDIPCONST GpMatrix*,REAL*);
 GpStatus WINGDIPAPI GdipMultiplyMatrix(GpMatrix*,GpMatrix*,GpMatrixOrder);