% MagickCore Image Composite Methods %
% %
% Software Design %
-% John Cristy %
+% Cristy %
% July 1992 %
% %
% %
-% Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2014 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 %
#include "MagickCore/cache.h"
#include "MagickCore/cache-private.h"
#include "MagickCore/cache-view.h"
+#include "MagickCore/channel.h"
#include "MagickCore/client.h"
#include "MagickCore/color.h"
#include "MagickCore/color-private.h"
operations.
*/
-static inline double MagickMin(const double x,const double y)
+static inline MagickRealType MagickMin(const MagickRealType x,
+ const MagickRealType y)
{
if (x < y)
return(x);
return(y);
}
-static inline double MagickMax(const double x,const double y)
+static inline MagickRealType MagickMax(const MagickRealType x,
+ const MagickRealType y)
{
if (x > y)
return(x);
return(y);
}
-static inline double ConvertHueToRGB(double m1,
- double m2,double hue)
+static inline MagickRealType ConvertHueToRGB(MagickRealType m1,
+ MagickRealType m2,MagickRealType hue)
{
if (hue < 0.0)
hue+=1.0;
return(m1);
}
-static void HCLComposite(const double hue,const double chroma,const double luma,
- double *red,double *green,double *blue)
+static void HCLComposite(const MagickRealType hue,const MagickRealType chroma,
+ const MagickRealType luma,MagickRealType *red,MagickRealType *green,
+ MagickRealType *blue)
{
- double
+ MagickRealType
b,
c,
g,
h,
m,
r,
- x,
- z;
+ x;
/*
Convert HCL to RGB colorspace.
*/
- assert(red != (double *) NULL);
- assert(green != (double *) NULL);
- assert(blue != (double *) NULL);
+ assert(red != (MagickRealType *) NULL);
+ assert(green != (MagickRealType *) NULL);
+ assert(blue != (MagickRealType *) NULL);
h=6.0*hue;
c=chroma;
x=c*(1.0-fabs(fmod(h,2.0)-1.0));
b=x;
}
m=luma-(0.298839*r+0.586811*g+0.114350*b);
- /*
- Choose saturation strategy to clip it into the RGB cube; hue and luma are
- preserved and chroma may be changed.
- */
- z=1.0;
- if (m < 0.0)
- {
- z=luma/(luma-m);
- m=0.0;
- }
- else
- if (m+c > 1.0)
- {
- z=(1.0-luma)/(m+c-luma);
- m=1.0-z*c;
- }
- *red=QuantumRange*(z*r+m);
- *green=QuantumRange*(z*g+m);
- *blue=QuantumRange*(z*b+m);
+ *red=QuantumRange*(r+m);
+ *green=QuantumRange*(g+m);
+ *blue=QuantumRange*(b+m);
}
-static void CompositeHCL(const double red,const double green,const double blue,
- double *hue,double *chroma,double *luma)
+static void CompositeHCL(const MagickRealType red,const MagickRealType green,
+ const MagickRealType blue,MagickRealType *hue,MagickRealType *chroma,
+ MagickRealType *luma)
{
- double
+ MagickRealType
b,
c,
g,
/*
Convert RGB to HCL colorspace.
*/
- assert(hue != (double *) NULL);
- assert(chroma != (double *) NULL);
- assert(luma != (double *) NULL);
+ assert(hue != (MagickRealType *) NULL);
+ assert(chroma != (MagickRealType *) NULL);
+ assert(luma != (MagickRealType *) NULL);
r=red;
g=green;
b=blue;
max=MagickMax(r,MagickMax(g,b));
- c=max-(double) MagickMin(r,MagickMin(g,b));
+ c=max-(MagickRealType) MagickMin(r,MagickMin(g,b));
h=0.0;
if (c == 0)
h=0.0;
else
if (red == max)
- h=fmod(6.0+(g-b)/c,6.0);
+ h=fmod((g-b)/c+6.0,6.0);
else
if (green == max)
h=((b-r)/c)+2.0;
image_view=AcquireAuthenticCacheView(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(progress,status) \
- dynamic_number_threads(image,image->columns,image->rows,1)
+ magick_threads(composite_image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
for (x=0; x < (ssize_t) image->columns; x++)
{
double
+ gamma;
+
+ MagickRealType
alpha,
Da,
Dc,
- gamma,
Sa,
Sc;
Sc: source color.
Dc: destination color.
*/
- if (GetPixelMask(image,q) != 0)
+ if (GetPixelReadMask(image,q) == 0)
{
q+=GetPixelChannels(image);
continue;
source,exception);
for (i=0; i < (ssize_t) GetPixelChannels(image); i++)
{
- PixelChannel
- channel;
-
- PixelTrait
- composite_traits,
- traits;
-
- channel=GetPixelChannelChannel(image,i);
- traits=GetPixelChannelTraits(image,channel);
- composite_traits=GetPixelChannelTraits(composite_image,channel);
+ PixelChannel channel=GetPixelChannelChannel(image,i);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
+ PixelTrait composite_traits=GetPixelChannelTraits(composite_image,
+ channel);
if ((traits == UndefinedPixelTrait) ||
(composite_traits == UndefinedPixelTrait))
continue;
Sa: normalized source alpha.
Da: normalized destination alpha.
*/
- if (GetPixelMask(composite_image,p) != 0)
+ if (GetPixelReadMask(composite_image,p) == 0)
{
p+=GetPixelChannels(composite_image);
channels=GetPixelChannels(composite_image);
alpha=Sa*(-Da)+Sa+Da;
for (i=0; i < (ssize_t) GetPixelChannels(image); i++)
{
- PixelChannel
- channel;
-
- PixelTrait
- composite_traits,
- traits;
-
- channel=GetPixelChannelChannel(image,i);
- traits=GetPixelChannelTraits(image,channel);
- composite_traits=GetPixelChannelTraits(composite_image,channel);
+ PixelChannel channel=GetPixelChannelChannel(image,i);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
+ PixelTrait composite_traits=GetPixelChannelTraits(composite_image,
+ channel);
if ((traits == UndefinedPixelTrait) ||
(composite_traits == UndefinedPixelTrait))
continue;
Sc: source color.
Dc: destination color.
*/
- Sc=(double) GetPixelChannel(composite_image,channel,p);
- Dc=(double) q[i];
- gamma=MagickEpsilonReciprocal(alpha);
+ Sc=(MagickRealType) GetPixelChannel(composite_image,channel,p);
+ Dc=(MagickRealType) q[i];
+ gamma=PerceptibleReciprocal(alpha);
q[i]=ClampToQuantum(gamma*(Sa*Sc-Sa*Da*Dc+Da*Dc));
}
p+=GetPixelChannels(composite_image);
MagickOffsetType
progress;
- double
+ MagickRealType
amount,
destination_dissolve,
midpoint,
if (composite_image == (const Image *) NULL)
return(MagickFalse);
if (IsGrayColorspace(image->colorspace) != MagickFalse)
- (void) SetImageColorspace(image,RGBColorspace,exception);
+ (void) SetImageColorspace(image,sRGBColorspace,exception);
(void) SetImageColorspace(composite_image,image->colorspace,exception);
+ if ((image->alpha_trait == BlendPixelTrait) &&
+ (composite_image->alpha_trait != BlendPixelTrait))
+ (void) SetImageAlphaChannel(composite_image,SetAlphaChannel,exception);
if ((compose == OverCompositeOp) || (compose == SrcOverCompositeOp))
{
status=CompositeOverImage(image,composite_image,clip_to_self,x_offset,
image_view=AcquireAuthenticCacheView(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(status) \
- dynamic_number_threads(image,image->columns,image->rows,1)
+ magick_threads(composite_image,image,composite_image->rows,1)
#endif
for (y=0; y < (ssize_t) composite_image->rows; y++)
{
register ssize_t
i;
- if (GetPixelMask(composite_image,p) != 0)
+ if (GetPixelReadMask(composite_image,p) == 0)
{
p+=GetPixelChannels(composite_image);
q+=GetPixelChannels(image);
}
for (i=0; i < (ssize_t) GetPixelChannels(composite_image); i++)
{
- PixelChannel
- channel;
-
- PixelTrait
- composite_traits,
- traits;
-
- channel=GetPixelChannelChannel(composite_image,i);
- composite_traits=GetPixelChannelTraits(composite_image,channel);
- traits=GetPixelChannelTraits(image,channel);
+ PixelChannel channel=GetPixelChannelChannel(composite_image,i);
+ PixelTrait composite_traits=GetPixelChannelTraits(composite_image,
+ channel);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
if ((traits == UndefinedPixelTrait) ||
(composite_traits == UndefinedPixelTrait))
continue;
const char
*value;
- PixelInfo
- pixel;
-
- double
+ MagickRealType
angle_range,
angle_start,
height,
width;
+ PixelInfo
+ pixel;
+
ResampleFilter
*resample_filter;
*/
SetGeometryInfo(&geometry_info);
flags=NoValue;
- value=GetImageArtifact(composite_image,"compose:args");
- if (value != (char *) NULL)
+ value=GetImageArtifact(image,"compose:args");
+ if (value != (const char *) NULL)
flags=ParseGeometry(value,&geometry_info);
- if ((flags & WidthValue) == 0 ) {
- (void) ThrowMagickException(exception,GetMagickModule(),
- OptionWarning,"InvalidSetting","'%s' '%s'",
- "compose:args",value);
+ if ((flags & WidthValue) == 0)
+ {
+ (void) ThrowMagickException(exception,GetMagickModule(),OptionWarning,
+ "InvalidSetting","'%s' '%s'","compose:args",value);
composite_image=DestroyImage(composite_image);
destination_image=DestroyImage(destination_image);
return(MagickFalse);
width=height=geometry_info.rho*2.0;
if ((flags & HeightValue) != 0 )
height=geometry_info.sigma*2.0;
-
- /* default the unrotated ellipse width and height axis vectors */
+ /*
+ Default the unrotated ellipse width and height axis vectors.
+ */
blur.x1=width;
blur.x2=0.0;
blur.y1=0.0;
/* rotate vectors if a rotation angle is given */
if ((flags & XValue) != 0 )
{
- double
+ MagickRealType
angle;
angle=DegreesToRadians(geometry_info.xi);
}
if (fabs(angle_range) > MagickEpsilon)
{
- double
+ MagickRealType
angle;
angle=angle_start+angle_range*QuantumScale*
}
#if 0
if ( x == 10 && y == 60 ) {
- fprintf(stderr, "blur.x=%lf,%lf, blur.y=%lf,%lf\n",
- blur.x1, blur.x2, blur.y1, blur.y2);
- fprintf(stderr, "scaled by=%lf,%lf\n",
- QuantumScale*GetPixelRed(p), QuantumScale*GetPixelGreen(p));
+ (void) fprintf(stderr, "blur.x=%lf,%lf, blur.y=%lf,%lf\n",blur.x1,
+ blur.x2,blur.y1, blur.y2);
+ (void) fprintf(stderr, "scaled by=%lf,%lf\n",QuantumScale*
+ GetPixelRed(p),QuantumScale*GetPixelGreen(p));
#endif
ScaleResampleFilter(resample_filter,
blur.x1*QuantumScale*GetPixelRed(composite_image,p),
PixelInfo
pixel;
- double
+ MagickRealType
horizontal_scale,
vertical_scale;
{
if ((flags & AspectValue) == 0)
{
- horizontal_scale=(double) (composite_image->columns-1.0)/
+ horizontal_scale=(MagickRealType) (composite_image->columns-1.0)/
2.0;
- vertical_scale=(double) (composite_image->rows-1.0)/2.0;
+ vertical_scale=(MagickRealType) (composite_image->rows-1.0)/2.0;
}
else
{
- horizontal_scale=(double) (image->columns-1.0)/2.0;
- vertical_scale=(double) (image->rows-1.0)/2.0;
+ horizontal_scale=(MagickRealType) (image->columns-1.0)/2.0;
+ vertical_scale=(MagickRealType) (image->rows-1.0)/2.0;
}
}
else
default = center of overlay image
arg flag '!' = locations/percentage relative to background image
*/
- center.x=(double) x_offset;
- center.y=(double) y_offset;
+ center.x=(MagickRealType) x_offset;
+ center.y=(MagickRealType) y_offset;
if (compose == DistortCompositeOp)
{
if ((flags & XValue) == 0)
if ((flags & AspectValue) == 0)
- center.x=(double) x_offset+(composite_image->columns-1)/
- 2.0;
+ center.x=(MagickRealType) (x_offset+(composite_image->columns-1)/
+ 2.0);
else
- center.x=((double) image->columns-1)/2.0;
+ center.x=(MagickRealType) ((image->columns-1)/2);
else
if ((flags & AspectValue) == 0)
- center.x=(double) x_offset+geometry_info.xi;
+ center.x=(MagickRealType) x_offset+geometry_info.xi;
else
center.x=geometry_info.xi;
if ((flags & YValue) == 0)
if ((flags & AspectValue) == 0)
- center.y=(double) y_offset+(composite_image->rows-1)/2.0;
+ center.y=(MagickRealType) (y_offset+(composite_image->rows-1)/
+ 2.0);
else
- center.y=((double) image->rows-1)/2.0;
+ center.y=(MagickRealType) ((image->rows-1)/2);
else
if ((flags & AspectValue) == 0)
- center.y=(double) y_offset+geometry_info.psi;
+ center.y=(MagickRealType) y_offset+geometry_info.psi;
else
center.y=geometry_info.psi;
}
/*
Displace the offset.
*/
- offset.x=(horizontal_scale*(GetPixelRed(composite_image,p)-
- (((double) QuantumRange+1.0)/2.0)))/(((double)
+ offset.x=(double) (horizontal_scale*(GetPixelRed(composite_image,p)-
+ (((MagickRealType) QuantumRange+1.0)/2.0)))/(((MagickRealType)
QuantumRange+1.0)/2.0)+center.x+((compose == DisplaceCompositeOp) ?
x : 0);
- offset.y=(vertical_scale*(GetPixelGreen(composite_image,p)-
- (((double) QuantumRange+1.0)/2.0)))/(((double)
+ offset.y=(double) (vertical_scale*(GetPixelGreen(composite_image,p)-
+ (((MagickRealType) QuantumRange+1.0)/2.0)))/(((MagickRealType)
QuantumRange+1.0)/2.0)+center.y+((compose == DisplaceCompositeOp) ?
y : 0);
(void) InterpolatePixelInfo(image,image_view,
/*
Mask with the 'invalid pixel mask' in alpha channel.
*/
- pixel.alpha=(double) QuantumRange*(1.0-(1.0-QuantumScale*
+ pixel.alpha=(MagickRealType) QuantumRange*(1.0-(1.0-QuantumScale*
pixel.alpha)*(1.0-QuantumScale*GetPixelAlpha(composite_image,p)));
SetPixelInfoPixel(destination_image,&pixel,q);
p+=GetPixelChannels(composite_image);
*/
status=MagickTrue;
progress=0;
- midpoint=((double) QuantumRange+1.0)/2;
+ midpoint=((MagickRealType) QuantumRange+1.0)/2;
composite_view=AcquireVirtualCacheView(composite_image,exception);
image_view=AcquireAuthenticCacheView(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
#pragma omp parallel for schedule(static,4) shared(progress,status) \
- dynamic_number_threads(image,image->columns,image->rows,1)
+ magick_threads(composite_image,image,image->rows,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
const Quantum
*pixels;
- double
+ MagickRealType
blue,
luma,
green,
for (x=0; x < (ssize_t) image->columns; x++)
{
double
+ gamma;
+
+ MagickRealType
alpha,
Da,
Dc,
Dca,
- gamma,
Sa,
Sc,
Sca;
*/
(void) GetOneVirtualPixel(composite_image,x-x_offset,y-y_offset,
source,exception);
- if (GetPixelMask(image,q) != 0)
+ if (GetPixelReadMask(image,q) == 0)
{
q+=GetPixelChannels(image);
continue;
}
for (i=0; i < (ssize_t) GetPixelChannels(image); i++)
{
- double
+ MagickRealType
pixel;
- PixelChannel
- channel;
-
- PixelTrait
- composite_traits,
- traits;
-
- channel=GetPixelChannelChannel(image,i);
- traits=GetPixelChannelTraits(image,channel);
- composite_traits=GetPixelChannelTraits(composite_image,channel);
+ PixelChannel channel=GetPixelChannelChannel(image,i);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
+ PixelTrait composite_traits=GetPixelChannelTraits(composite_image,
+ channel);
if ((traits == UndefinedPixelTrait) ||
(composite_traits == UndefinedPixelTrait))
continue;
case SrcInCompositeOp:
case SrcOutCompositeOp:
{
- pixel=(double) q[i];
+ pixel=(MagickRealType) q[i];
if (channel == AlphaPixelChannel)
- pixel=(double) TransparentAlpha;
+ pixel=(MagickRealType) TransparentAlpha;
break;
}
case ClearCompositeOp:
{
if (channel == AlphaPixelChannel)
{
- pixel=(double) TransparentAlpha;
+ pixel=(MagickRealType) TransparentAlpha;
break;
}
pixel=0.0;
source);
break;
}
- pixel=(double) source[channel];
+ pixel=(MagickRealType) source[channel];
break;
}
default:
{
- pixel=(double) source[channel];
+ pixel=(MagickRealType) source[channel];
break;
}
}
break;
}
}
- if (GetPixelMask(image,p) != 0)
+ if (GetPixelReadMask(image,q) == 0)
{
p+=GetPixelChannels(composite_image);
q+=GetPixelChannels(image);
}
for (i=0; i < (ssize_t) GetPixelChannels(image); i++)
{
- double
+ MagickRealType
+ pixel,
sans;
- double
- pixel;
-
- PixelChannel
- channel;
-
- PixelTrait
- composite_traits,
- traits;
-
- channel=GetPixelChannelChannel(image,i);
- traits=GetPixelChannelTraits(image,channel);
- composite_traits=GetPixelChannelTraits(composite_image,channel);
+ PixelChannel channel=GetPixelChannelChannel(image,i);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
+ PixelTrait composite_traits=GetPixelChannelTraits(composite_image,
+ channel);
if (traits == UndefinedPixelTrait)
continue;
if ((compose != IntensityCompositeOp) &&
Sc: source color.
Dc: destination color.
*/
- Sc=(double) GetPixelChannel(composite_image,channel,p);
- Dc=(double) q[i];
+ Sc=(MagickRealType) GetPixelChannel(composite_image,channel,p);
+ Dc=(MagickRealType) q[i];
if ((traits & CopyPixelTrait) != 0)
{
if (channel != AlphaPixelChannel)
MagickBooleanType
equivalent;
- if (Da > ((double) QuantumRange/2.0))
+ if (Da > ((MagickRealType) QuantumRange/2.0))
{
- pixel=(double) TransparentAlpha;
+ pixel=(MagickRealType) TransparentAlpha;
break;
}
equivalent=IsFuzzyEquivalencePixel(composite_image,p,image,q);
if (equivalent != MagickFalse)
{
- pixel=(double) TransparentAlpha;
+ pixel=(MagickRealType) TransparentAlpha;
break;
}
- pixel=(double) OpaqueAlpha;
+ pixel=(MagickRealType) OpaqueAlpha;
break;
}
case ClearCompositeOp:
{
- pixel=(double) TransparentAlpha;
+ pixel=(MagickRealType) TransparentAlpha;
break;
}
case ColorizeCompositeOp:
case CopyAlphaCompositeOp:
{
pixel=QuantumRange*Sa;
- if (composite_image->alpha_trait != BlendPixelTrait)
+ if (composite_image->alpha_trait == BlendPixelTrait)
pixel=GetPixelIntensity(composite_image,p);
break;
}
default:
break;
}
- gamma=MagickEpsilonReciprocal(alpha);
+ gamma=PerceptibleReciprocal(alpha);
pixel=Dc;
switch (compose)
{
}
case ColorDodgeCompositeOp:
{
- if ((fabs(Sca-Sa) < MagickEpsilon) && (fabs(Dca) < MagickEpsilon))
- {
- pixel=QuantumRange*gamma*(Sca*(1.0-Da)+Dca*(1.0-Sa));
- break;
- }
- if (fabs(Sca-Sa) < MagickEpsilon)
+ if ((Sca*Da+Dca*Sa) >= Sa*Da)
{
pixel=QuantumRange*gamma*(Sa*Da+Sca*(1.0-Da)+Dca*(1.0-Sa));
break;
case CopyBlackCompositeOp:
{
if (channel == BlackPixelChannel)
- pixel=(double) GetPixelBlack(composite_image,p);
+ pixel=(MagickRealType) (QuantumRange-
+ GetPixelBlack(composite_image,p));
break;
}
case CopyBlueCompositeOp:
case CopyYellowCompositeOp:
{
if (channel == BluePixelChannel)
- pixel=(double) GetPixelBlue(composite_image,p);
+ pixel=(MagickRealType) GetPixelBlue(composite_image,p);
break;
}
case CopyGreenCompositeOp:
case CopyMagentaCompositeOp:
{
if (channel == GreenPixelChannel)
- pixel=(double) GetPixelGreen(composite_image,p);
+ pixel=(MagickRealType) GetPixelGreen(composite_image,p);
break;
}
case CopyRedCompositeOp:
case CopyCyanCompositeOp:
{
if (channel == RedPixelChannel)
- pixel=(double) GetPixelRed(composite_image,p);
+ pixel=(MagickRealType) GetPixelRed(composite_image,p);
break;
}
case DarkenCompositeOp:
{
pixel=Sc+Dc;
if (pixel > QuantumRange)
- pixel-=(QuantumRange+1.0);
- pixel=gamma*(pixel*Sa*Da+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
+ pixel-=QuantumRange;
+ pixel=gamma*(Sa*Da*pixel+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
break;
}
case ModulusSubtractCompositeOp:
{
pixel=Sc-Dc;
if (pixel < 0.0)
- pixel+=(QuantumRange+1.0);
- pixel=gamma*(pixel*Sa*Da+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
+ pixel+=QuantumRange;
+ pixel=gamma*(Sa*Da*pixel+Sa*Sc*(1.0-Da)+Da*Dc*(1.0-Sa));
break;
}
case MultiplyCompositeOp:
}
case ThresholdCompositeOp:
{
- double
+ MagickRealType
delta;
delta=Sc-Dc;
- if ((double) fabs((double) (2.0*delta)) < threshold)
+ if ((MagickRealType) fabs((double) (2.0*delta)) < threshold)
{
pixel=gamma*Dc;
break;
destination_image=DestroyImage(destination_image);
else
composite_image=DestroyImage(composite_image);
- if (status != MagickFalse)
- (void) ClampImage(image,exception);
return(status);
}
\f
exception);
status=MagickTrue;
if ((image->compose != CopyCompositeOp) &&
- ((image->compose != OverCompositeOp) || (image->alpha_trait == BlendPixelTrait) ||
+ ((image->compose != OverCompositeOp) ||
+ (image->alpha_trait == BlendPixelTrait) ||
(texture_image->alpha_trait == BlendPixelTrait)))
{
/*
Tile texture onto the image background.
*/
-#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp parallel for schedule(static) shared(status) \
- dynamic_number_threads(image,image->columns,image->rows,1)
-#endif
for (y=0; y < (ssize_t) image->rows; y+=(ssize_t) texture_image->rows)
{
register ssize_t
MagickBooleanType
proceed;
-#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp critical (MagickCore_TextureImage)
-#endif
proceed=SetImageProgress(image,TextureImageTag,(MagickOffsetType)
y,image->rows);
if (proceed == MagickFalse)
texture_view=AcquireVirtualCacheView(texture_image,exception);
image_view=AcquireAuthenticCacheView(image,exception);
#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp parallel for schedule(static) shared(status) \
- dynamic_number_threads(image,image->columns,image->rows,1)
+ #pragma omp parallel for schedule(static,4) shared(status) \
+ magick_threads(texture_image,image,1,1)
#endif
for (y=0; y < (ssize_t) image->rows; y++)
{
register ssize_t
i;
- if (GetPixelMask(image,p) != 0)
+ if (GetPixelReadMask(image,q) == 0)
{
p+=GetPixelChannels(texture_image);
q+=GetPixelChannels(image);
}
for (i=0; i < (ssize_t) GetPixelChannels(texture_image); i++)
{
- PixelChannel
- channel;
-
- PixelTrait
- texture_traits,
- traits;
-
- channel=GetPixelChannelChannel(texture_image,i);
- texture_traits=GetPixelChannelTraits(texture_image,channel);
- traits=GetPixelChannelTraits(image,channel);
+ PixelChannel channel=GetPixelChannelChannel(texture_image,i);
+ PixelTrait traits=GetPixelChannelTraits(image,channel);
+ PixelTrait texture_traits=GetPixelChannelTraits(texture_image,
+ channel);
if ((traits == UndefinedPixelTrait) ||
(texture_traits == UndefinedPixelTrait))
continue;
MagickBooleanType
proceed;
-#if defined(MAGICKCORE_OPENMP_SUPPORT)
- #pragma omp critical (MagickCore_TextureImage)
-#endif
proceed=SetImageProgress(image,TextureImageTag,(MagickOffsetType) y,
image->rows);
if (proceed == MagickFalse)
projects / imagemagick / blobdiff