Lines Matching defs:region
634 region;
643 region.width=cache_info->columns;
644 region.height=1;
645 region.x=0;
646 region.y=y;
647 pixels=SetPixelCacheNexusPixels(cache_info,ReadMode,®ion,
654 region.width=clone_info->columns;
655 pixels=SetPixelCacheNexusPixels(clone_info,WriteMode,®ion,
724 region;
730 region.width=cache_info->columns;
731 region.height=1;
732 region.x=0;
733 region.y=y;
734 pixels=SetPixelCacheNexusPixels(cache_info,ReadMode,®ion,
741 region.width=clone_info->columns;
742 pixels=SetPixelCacheNexusPixels(clone_info,WriteMode,®ion,
1227 % o x,y,columns,rows: These values define the perimeter of a region of
1365 % GetAuthenticPixels() obtains a pixel region for read/write access. If the
1366 % region is successfully accessed, a pointer to a Quantum array
1367 % representing the region is returned, otherwise NULL is returned.
1371 % if the selected region is part of one row, or one or more full rows, since
1379 % meta-content corresponding to the region. Once the Quantum array has
1393 % o x,y,columns,rows: These values define the perimeter of a region of
1456 % o x,y,columns,rows: These values define the perimeter of a region of
2171 extent=(MagickSizeType) nexus_info->region.width*nexus_info->region.height;
2515 % o x,y,columns,rows: These values define the perimeter of a region of
2634 region;
2668 region.x=x;
2669 region.y=y;
2670 region.width=columns;
2671 region.height=rows;
2672 pixels=SetPixelCacheNexusPixels(cache_info,ReadMode,®ion,nexus_info,
2677 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
2678 nexus_info->region.x;
2679 length=(MagickSizeType) (nexus_info->region.height-1L)*cache_info->columns+
2680 region.width-1L;
3038 % o x,y,columns,rows: These values define the perimeter of a region of
3124 % GetVirtualPixels() returns an immutable pixel region. If the
3125 % region is successfully accessed, a pointer to it is returned, otherwise
3128 % Performance is maximized if the selected region is part of one row, or one
3137 % region.
3155 % o x,y,columns,rows: These values define the perimeter of a region of
3888 % QueueAuthenticPixelCacheNexus() allocates an region to store image pixels as
3889 % defined by the region rectangle and returns a pointer to the region. This
3890 % region is subsequently transferred from the pixel cache with
3905 % o x,y,columns,rows: These values define the perimeter of a region of
3932 region;
3962 region.x=x;
3963 region.y=y;
3964 region.width=columns;
3965 region.height=rows;
3966 pixels=SetPixelCacheNexusPixels(cache_info,WriteMode,®ion,nexus_info,
3983 % QueueAuthenticPixelsCache() allocates an region to store image pixels as
3984 % defined by the region rectangle and returns a pointer to the region. This
3985 % region is subsequently transferred from the pixel cache with
3999 % o x,y,columns,rows: These values define the perimeter of a region of
4041 % QueueAuthenticPixels() queues a mutable pixel region. If the region is
4043 % region is returned, otherwise NULL is returned. The returned pointer may
4048 % the region are ignored. This is useful if the initial image is being
4056 % Performance is maximized if the selected region is part of one row, or
4065 % obtain the meta-content (of type void) corresponding to the region.
4080 % o x,y,columns,rows: These values define the perimeter of a region of
4129 % ReadPixelCacheMetacontent() reads metacontent from the specified region of
4206 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
4207 nexus_info->region.x;
4208 length=(MagickSizeType) nexus_info->region.width*
4210 extent=length*nexus_info->region.height;
4211 rows=nexus_info->region.height;
4225 if ((cache_info->columns == nexus_info->region.width) &&
4237 q+=cache_info->metacontent_extent*nexus_info->region.width;
4254 if ((cache_info->columns == nexus_info->region.width) &&
4269 q+=cache_info->metacontent_extent*nexus_info->region.width;
4279 region;
4285 region=nexus_info->region;
4286 if ((cache_info->columns != nexus_info->region.width) ||
4288 region.height=1UL;
4297 cache_info->server_info,®ion,length,(unsigned char *) q);
4300 q+=cache_info->metacontent_extent*nexus_info->region.width;
4301 region.y++;
4316 (CacheTick(nexus_info->region.y,cache_info->rows) != MagickFalse))
4319 nexus_info->region.width,(double) nexus_info->region.height,(double)
4320 nexus_info->region.x,(double) nexus_info->region.y);
4336 % ReadPixelCachePixels() reads pixels from the specified region of the pixel
4377 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns;
4378 if ((ssize_t) (offset/cache_info->columns) != nexus_info->region.y)
4380 offset+=nexus_info->region.x;
4382 length=(MagickSizeType) number_channels*nexus_info->region.width*
4384 if ((length/number_channels/sizeof(Quantum)) != nexus_info->region.width)
4386 rows=nexus_info->region.height;
4403 if ((cache_info->columns == nexus_info->region.width) &&
4414 q+=cache_info->number_channels*nexus_info->region.width;
4431 if ((cache_info->columns == nexus_info->region.width) &&
4444 q+=cache_info->number_channels*nexus_info->region.width;
4454 region;
4460 region=nexus_info->region;
4461 if ((cache_info->columns != nexus_info->region.width) ||
4463 region.height=1UL;
4472 cache_info->server_info,®ion,length,(unsigned char *) q);
4475 q+=cache_info->number_channels*nexus_info->region.width;
4476 region.y++;
4491 (CacheTick(nexus_info->region.y,cache_info->rows) != MagickFalse))
4494 nexus_info->region.width,(double) nexus_info->region.height,(double)
4495 nexus_info->region.x,(double) nexus_info->region.y);
4663 % SetPixelCacheNexusPixels() defines the region of the cache for the
4669 % const MapMode mode,const RectangleInfo *region,NexusInfo *nexus_info,
4678 % o region: A pointer to the RectangleInfo structure that defines the
4679 % region of this particular cache nexus.
4727 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
4728 nexus_info->region.x;
4746 const MapMode mode,const RectangleInfo *region,NexusInfo *nexus_info,
4760 nexus_info->region=(*region);
4767 x=nexus_info->region.x+(ssize_t) nexus_info->region.width-1;
4768 y=nexus_info->region.y+(ssize_t) nexus_info->region.height-1;
4769 if (((nexus_info->region.x >= 0) && (x < (ssize_t) cache_info->columns) &&
4770 (nexus_info->region.y >= 0) && (y < (ssize_t) cache_info->rows)) &&
4771 ((nexus_info->region.height == 1UL) || ((nexus_info->region.x == 0) &&
4772 ((nexus_info->region.width == cache_info->columns) ||
4773 ((nexus_info->region.width % cache_info->columns) == 0)))))
4781 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
4782 nexus_info->region.x;
4796 Pixels are stored in a staging region until they are synced to the cache.
4798 number_pixels=(MagickSizeType) nexus_info->region.width*
4799 nexus_info->region.height;
5030 % in-memory or disk cache. The method returns MagickTrue if the pixel region
5095 % or disk cache. The method returns MagickTrue if the pixel region is synced,
5146 % The method returns MagickTrue if the pixel region is flushed, otherwise
5204 % The method returns MagickTrue if the pixel region is flushed, otherwise
5243 % WritePixelCacheMetacontent() writes the meta-content to the specified region
5284 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
5285 nexus_info->region.x;
5286 length=(MagickSizeType) nexus_info->region.width*
5288 extent=(MagickSizeType) length*nexus_info->region.height;
5289 rows=nexus_info->region.height;
5303 if ((cache_info->columns == nexus_info->region.width) &&
5314 p+=nexus_info->region.width*cache_info->metacontent_extent;
5332 if ((cache_info->columns == nexus_info->region.width) &&
5346 p+=cache_info->metacontent_extent*nexus_info->region.width;
5357 region;
5363 region=nexus_info->region;
5364 if ((cache_info->columns != nexus_info->region.width) ||
5366 region.height=1UL;
5375 cache_info->server_info,®ion,length,(const unsigned char *) p);
5378 p+=cache_info->metacontent_extent*nexus_info->region.width;
5379 region.y++;
5394 (CacheTick(nexus_info->region.y,cache_info->rows) != MagickFalse))
5397 nexus_info->region.width,(double) nexus_info->region.height,(double)
5398 nexus_info->region.x,(double) nexus_info->region.y);
5414 % WritePixelCachePixels() writes image pixels to the specified region of the
5454 offset=(MagickOffsetType) nexus_info->region.y*cache_info->columns+
5455 nexus_info->region.x;
5456 length=(MagickSizeType) cache_info->number_channels*nexus_info->region.width*
5458 extent=length*nexus_info->region.height;
5459 rows=nexus_info->region.height;
5473 if ((cache_info->columns == nexus_info->region.width) &&
5483 p+=cache_info->number_channels*nexus_info->region.width;
5501 if ((cache_info->columns == nexus_info->region.width) &&
5514 p+=cache_info->number_channels*nexus_info->region.width;
5525 region;
5531 region=nexus_info->region;
5532 if ((cache_info->columns != nexus_info->region.width) ||
5534 region.height=1UL;
5543 cache_info->server_info,®ion,length,(const unsigned char *) p);
5546 p+=cache_info->number_channels*nexus_info->region.width;
5547 region.y++;
5562 (CacheTick(nexus_info->region.y,cache_info->rows) != MagickFalse))
5565 nexus_info->region.width,(double) nexus_info->region.height,(double)
5566 nexus_info->region.x,(double) nexus_info->region.y);
