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Remove remnants of raster pool. 

* include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove
`raster_pool' and `raster_pool_size' fields.

* src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c
(ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.
This commit is contained in:
Werner Lemberg 2017-05-14 21:57:27 +02:00
parent a12a34451a
commit e99b26aada
6 changed files with 22 additions and 35 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2017-05-14 Werner Lemberg <wl@gnu.org>
Remove remnants of raster pool.
* include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove
`raster_pool' and `raster_pool_size' fields.
* src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c
(ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.
2017-05-13 Werner Lemberg <wl@gnu.org>
* Version 2.8 released.

20
include/freetype/ftimage.h
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@ -1064,24 +1064,24 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* FreeType used to provide an area of memory called the `render */
/* pool' available to all registered rasters. This was not thread */
/* safe however and now FreeType never allocates this pool. NULL */
/* is always passed in as pool_base. */
/* pool' available to all registered rasterizers. This was not */
/* thread safe, however, and now FreeType never allocates this pool. */
/* */
/* This function is called each time the render pool changes, or just */
/* after a new raster object is created. */
/* This function is called after a new raster object is created. */
/* */
/* <Input> */
/* raster :: A handle to the new raster object. */
/* */
/* pool_base :: The address in memory of the render pool. */
/* pool_base :: Previously, the address in memory of the render pool. */
/* Set this to NULL. */
/* */
/* pool_size :: The size in bytes of the render pool. */
/* pool_size :: Previously, the size in bytes of the render pool. */
/* Set this to 0. */
/* */
/* <Note> */
/* Rasters should ignore the render pool and rely on dynamic or stack */
/* allocation if they want to (a handle to the memory allocator is */
/* passed to the raster constructor). */
/* Rasterizers should rely on dynamic or stack allocation if they */
/* want to (a handle to the memory allocator is passed to the */
/* rasterizer constructor). */
/* */
typedef void
(*FT_Raster_ResetFunc)( FT_Raster raster,

9
include/freetype/internal/ftobjs.h
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@ -856,11 +856,6 @@ FT_BEGIN_HEADER
/* */
/* auto_hinter :: The auto-hinter module interface. */
/* */
/* raster_pool :: The raster object's render pool. This can */
/* ideally be changed dynamically at run-time. */
/* */
/* raster_pool_size :: The size of the render pool in bytes. */
/* */
/* debug_hooks :: An array of four function pointers that allow */
/* debuggers to hook into a font format's */
/* interpreter. Currently, only the TrueType */
@ -903,10 +898,6 @@ FT_BEGIN_HEADER
FT_Renderer cur_renderer; /* current outline renderer */
FT_Module auto_hinter;
FT_Byte* raster_pool; /* scan-line conversion */
/* render pool */
FT_ULong raster_pool_size; /* size of render pool in bytes */
FT_DebugHook_Func debug_hooks[4];
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING

4
src/base/ftobjs.c
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@ -4973,10 +4973,6 @@
goto Fail;
#endif
/* we don't use raster_pool anymore. */
library->raster_pool_size = 0;
library->raster_pool = NULL;
library->version_major = FREETYPE_MAJOR;
library->version_minor = FREETYPE_MINOR;
library->version_patch = FREETYPE_PATCH;

7
src/raster/ftrend1.c
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@ -31,12 +31,7 @@
static FT_Error
ft_raster1_init( FT_Renderer render )
{
FT_Library library = FT_MODULE_LIBRARY( render );
render->clazz->raster_class->raster_reset( render->raster,
library->raster_pool,
library->raster_pool_size );
render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
return FT_Err_Ok;
}

7
src/smooth/ftsmooth.c
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@ -31,12 +31,7 @@
static FT_Error
ft_smooth_init( FT_Renderer render )
{
FT_Library library = FT_MODULE_LIBRARY( render );
render->clazz->raster_class->raster_reset( render->raster,
library->raster_pool,
library->raster_pool_size );
render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
return 0;
}