(like gradients) to support predithering. If they do, then they would suppress
kConstInY16, since they no longer are const.
The blitters now check for each flag separately, so we don't have to give up
const-in-Y in the 32bit case, since in that mode we don't care about dithering.
git-svn-id: http://skia.googlecode.com/svn/trunk@339 2bbb7eff-a529-9590-31e7-b0007b416f81
- copyTo() now preserves isOpaqueness, and BitmapCopyTest tests it
- bitmap shader doesn't claim to have shadespan16 if dithering is on, since its
sampler doesn't auto-dither (note that gradients do auto-dither in their
16bit sampler)
- blitter setup just relies on the shader to report if its 16bit sampler can be
called (allowing gradients to say yes regardless of dither, but bitmaps to say
no if dithering is on)
git-svn-id: http://skia.googlecode.com/svn/trunk@331 2bbb7eff-a529-9590-31e7-b0007b416f81
- smulbb is only on ARMv5TE and above (p316, ARM Architecture Reference Manual)
- an empty clobber list causes a compiler error with my compiler, gcc-4.3.2
Patch by Joel Stanley <joel@jms.id.au>
Review URL: http://codereview.appspot.com/96165
git-svn-id: http://skia.googlecode.com/svn/trunk@329 2bbb7eff-a529-9590-31e7-b0007b416f81
Because the underlying mask extends a pixel to the left and right (or
top and bottom on vertical LCDs), the requested pixel can actaully be
one pixel outside the bounds, thus this assertion is incorrect.
http://codereview.appspot.com/105077
git-svn-id: http://skia.googlecode.com/svn/trunk@312 2bbb7eff-a529-9590-31e7-b0007b416f81
before we turn it into a font-cache entry, for the cases where the scaler will
ignore and/or collapse certain feature requests (e.g. doesn't support all levels
of hinting)
git-svn-id: http://skia.googlecode.com/svn/trunk@283 2bbb7eff-a529-9590-31e7-b0007b416f81
feature (since we already have subpixel text support)
fix some debug-compile problems
update Makefile for lcd files
git-svn-id: http://skia.googlecode.com/svn/trunk@282 2bbb7eff-a529-9590-31e7-b0007b416f81
This patch adds support for rendering subpixel glyphs (using
Freetype). In order to control this rendering see
SkPaint::setLCDRenderText in SkPaint.h.
To setup the LCD mode, see SkFontHost::SetSubpixelOrientation and
SkFontHost::SetSubpixelOrder in SkFontHost.h.
This patch also adds more fine grained control over hinting (again,
only for Freetype currently). One can now control the hinting with
SkPaint::setHinting.
git-svn-id: http://skia.googlecode.com/svn/trunk@275 2bbb7eff-a529-9590-31e7-b0007b416f81
use internal mutable version of drawPath when we've cons'd up a path on behalf
of a rect
git-svn-id: http://skia.googlecode.com/svn/trunk@258 2bbb7eff-a529-9590-31e7-b0007b416f81
define constant for max value flatten/unflatten can return (so clients can put
the buffer on the stack)
git-svn-id: http://skia.googlecode.com/svn/trunk@243 2bbb7eff-a529-9590-31e7-b0007b416f81
rename setXfermode(Mode) to setXfermodeMode(Mode) for sanity
fix memory leak in setXfermode(Mode)
git-svn-id: http://skia.googlecode.com/svn/trunk@239 2bbb7eff-a529-9590-31e7-b0007b416f81
this signals blitters that the shader will return the same results for a given
x value, independent of y. Useful inside blitRect(), where it can cache the
first call to shadeSpan() and reuse it on all subsequent scans. Works with
(non-rotated) linear-gradients, and Nx1 bitmaps.
git-svn-id: http://skia.googlecode.com/svn/trunk@214 2bbb7eff-a529-9590-31e7-b0007b416f81
set linewidth in gldevice for hair rects
remove some cruft from samples
add more gl-unimpl messages
git-svn-id: http://skia.googlecode.com/svn/trunk@199 2bbb7eff-a529-9590-31e7-b0007b416f81
existing obj->safeRef(), which is unsafe since it can its 'if (this)' can be
optimized away by some compilers.
fix some overflows in mimpmap generation
git-svn-id: http://skia.googlecode.com/svn/trunk@181 2bbb7eff-a529-9590-31e7-b0007b416f81
add SkShape baseclass, in the hopes of having SkPicture inherit from that, and
also using shapes as the extension mechanism for things like animated-gif
git-svn-id: http://skia.googlecode.com/svn/trunk@174 2bbb7eff-a529-9590-31e7-b0007b416f81
Index8.
Also, change the logic of SkBitmap.copyTo() to do memcpy() if srcConfig
and dstConfig are the same.
git-svn-id: http://skia.googlecode.com/svn/trunk@164 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add the following font metrics fields:
+ fAvgCharWidth
+ fXMin
+ fXMax
+ fXHeight
* Add \#if 0'ed includes for the Freetype headers for Xcode, scons and
other tools which chase headers.
* Correctly render 1bpp fonts (mostly Chinese fonts at small sizes)
git-svn-id: http://skia.googlecode.com/svn/trunk@157 2bbb7eff-a529-9590-31e7-b0007b416f81
add comments and cleanup to count_tables in SkFontHost_tables.cpp
fix transparency bug in gifs
use (alpha+1) for blending in srcover mode, to ensure opaque results
git-svn-id: http://skia.googlecode.com/svn/trunk@155 2bbb7eff-a529-9590-31e7-b0007b416f81
