/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/qgspainting.h                                               *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/




class QgsPainting
{
%Docstring(signature="appended")
Contains miscellaneous painting utility functions.

.. versionadded:: 3.0
%End

%TypeHeaderCode
#include "qgspainting.h"
%End
  public:

    static QPainter::CompositionMode getCompositionMode( Qgis::BlendMode blendMode );
%Docstring
Returns a QPainter.CompositionMode corresponding to a :py:class:`Qgis`.BlendMode.

.. seealso:: :py:func:`getBlendModeEnum`
%End

    static Qgis::BlendMode getBlendModeEnum( QPainter::CompositionMode blendMode );
%Docstring
Returns a :py:class:`Qgis`.BlendMode corresponding to a QPainter.CompositionMode.

.. seealso:: :py:func:`getCompositionMode`
%End

    static bool isClippingMode( Qgis::BlendMode mode );
%Docstring
Returns ``True`` if ``mode`` is a clipping blend mode.

.. versionadded:: 3.30
%End

    static QTransform triangleToTriangleTransform( double inX1, double inY1, double inX2, double inY2, double inX3, double inY3, double outX1, double outY1, double outX2, double outY2, double outX3, double outY3, bool &ok /Out/ );
%Docstring
Calculates the QTransform which maps the triangle defined by the points (``inX1``, ``inY1``), (``inY2``, ``inY2``), (``inX3``, ``inY3``)
to the triangle defined by (``outX1``, ``outY1``), (``outY2``, ``outY2``), (``outX3``, ``outY3``).

:param inX1: source triangle vertex 1 x-coordinate
:param inY1: source triangle vertex 1 y-coordinate
:param inX2: source triangle vertex 2 x-coordinate
:param inY2: source triangle vertex 2 y-coordinate
:param inX3: source triangle vertex 3 x-coordinate
:param inY3: source triangle vertex 3 y-coordinate
:param outX1: destination triangle vertex 1 x-coordinate
:param outY1: destination triangle vertex 1 y-coordinate
:param outX2: destination triangle vertex 2 x-coordinate
:param outY2: destination triangle vertex 2 y-coordinate
:param outX3: destination triangle vertex 3 x-coordinate
:param outY3: destination triangle vertex 3 y-coordinate

:return: - Calculated transform (if possible)
         - ok: will be set to ``True`` if the transform could be determined.


.. versionadded:: 3.34
%End

    static bool drawTriangleUsingTexture(
      QPainter *painter,
      const QPolygonF &triangle,
      const QImage &textureImage,
      float textureX1, float textureY1,
      float textureX2, float textureY2,
      float textureX3, float textureY3
    );
%Docstring
Draws a ``triangle`` onto a ``painter`` using a mapped texture image.

The triangle will be rendered using the portion of the texture image described by the triangle (``textureX1``, ``textureY1``), (``textureX2``, ``textureY2``), (``textureX3``, ``textureY3``).
Texture coordinates should be in the range 0-1 (as a fraction of the image size), where (0, 0) coorresponds to the top-left of the texture image.

The caller must ensure that ``triangle`` is a closed QPolygonF consisting of 4 vertices (the 3 triangle vertices + the first vertex again to close the polygon).

Returns ``True`` if the triangle could be rendered, or ``False`` if it could not (e.g. when the described points are co-linear).

.. versionadded:: 3.34
%End

};

/************************************************************************
 * This file has been generated automatically from                      *
 *                                                                      *
 * src/core/qgspainting.h                                               *
 *                                                                      *
 * Do not edit manually ! Edit header and run scripts/sipify.pl again   *
 ************************************************************************/