You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.1 KiB
74 lines
2.1 KiB
/*
|
|
Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
|
|
dedicated to making software imaging solutions freely available.
|
|
|
|
You may not use this file except in compliance with the License. You may
|
|
obtain a copy of the License at
|
|
|
|
https://imagemagick.org/script/license.php
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
|
|
MagickCore private image drawing methods.
|
|
*/
|
|
#ifndef MAGICKCORE_DRAW_PRIVATE_H
|
|
#define MAGICKCORE_DRAW_PRIVATE_H
|
|
|
|
#include "MagickCore/cache.h"
|
|
#include "MagickCore/image.h"
|
|
#include "MagickCore/memory_.h"
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
static inline void GetFillColor(const DrawInfo *draw_info,const ssize_t x,
|
|
const ssize_t y,PixelInfo *fill,ExceptionInfo *exception)
|
|
{
|
|
if (draw_info->fill_pattern == (Image *) NULL)
|
|
{
|
|
*fill=draw_info->fill;
|
|
return;
|
|
}
|
|
{
|
|
Image
|
|
*pattern;
|
|
|
|
pattern=draw_info->fill_pattern;
|
|
(void) GetOneVirtualPixelInfo(pattern,TileVirtualPixelMethod,x+
|
|
pattern->tile_offset.x,y+pattern->tile_offset.y,fill,exception);
|
|
if (fabs(draw_info->fill_alpha-TransparentAlpha) >= MagickEpsilon)
|
|
fill->alpha*=QuantumScale*draw_info->fill_alpha;
|
|
}
|
|
}
|
|
|
|
static inline void GetStrokeColor(const DrawInfo *draw_info,const ssize_t x,
|
|
const ssize_t y,PixelInfo *stroke,ExceptionInfo *exception)
|
|
{
|
|
if (draw_info->stroke_pattern == (Image *) NULL)
|
|
{
|
|
*stroke=draw_info->stroke;
|
|
return;
|
|
}
|
|
{
|
|
Image
|
|
*pattern;
|
|
|
|
pattern=draw_info->stroke_pattern;
|
|
(void) GetOneVirtualPixelInfo(pattern,TileVirtualPixelMethod,x+
|
|
pattern->tile_offset.x,y+pattern->tile_offset.y,stroke,exception);
|
|
if (fabs(draw_info->stroke_alpha-TransparentAlpha) >= MagickEpsilon)
|
|
stroke->alpha*=QuantumScale*draw_info->stroke_alpha;
|
|
}
|
|
}
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif
|