skia - 2D graphics library

	Commit message (Collapse)	Author	Age
*	update callers to not use SkColorProfileType	reed	2016-06-21
\| \| \| \| \| \| \| \| \|	Requires https://codereview.chromium.org/2087833002/ to land first. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2086583002 Review-Url: https://codereview.chromium.org/2086583002
*	linear -> sRGB: use fast approximate sqrt()	mtklein	2016-06-07
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Since we're already approximating the sRGB gamma curve with a sqrt(), we might as well approximate with it a faster approximate sqrt(). On Intel, this .rsqrt().invert() version is 2-3x faster than .sqrt() (~3x faster on older machines, ~2x faster on newer machines). This should provide ~11 bits of precision, suspiciously exactly enough. Running dm --config srgb, there are diffs, but none perceptible. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2046063002 Review-Url: https://codereview.chromium.org/2046063002
*	[4fGradient] Veto blitters for non-opaque paints	fmalita	2016-04-07
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	The current blitters don't support SrcOver, so we must ensure the colors are opaque. Checking shader.colorsAreOpaque() is not enough as it doesn't reflect the paint alpha. Instead we should check for context flags & kOpaqueAlpha_Flag, which is only set when both the color stops AND the paint are opaque. R=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1870773002 Review URL: https://codereview.chromium.org/1870773002
*	Planar ramp() for S32 linear gradients	fmalita	2016-03-23
\| \| \| \| \| \| \|	R=mtklein@google.com,reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1825333003 Review URL: https://codereview.chromium.org/1825333003
*	Refactor 4f gradients using trait templates	fmalita	2016-03-21
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Some 4f gradient housekeeping. 1) replace <DstPtrType, ColorProfile> specialization tuples with an enum covering all dest types (L32, S32, F16, F32) 2) group various template helpers into dest trait classes, specialized for each dest type (2a - conflate current dst_swizzle and scale_for_dest ops into one load op) R=reed@google.com,mtklein@google.com,herb@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1816883002 Review URL: https://codereview.chromium.org/1816883002
*	allow more options for shader blitprocs	reed	2016-03-18
\| \| \| \| \| \| \|	BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1810383004 Review URL: https://codereview.chromium.org/1810383004
*	4f linear gradient shader blitters	fmalita	2016-03-18
\| \| \| \| \| \| \| \| \| \| \| \|	Add F16 specializations to support writing to half-float dests. Add color profile template arg across the board to support writing to sRGB dests. R=reed@google.com,mtklein@google.com,herb@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1808963005 Review URL: https://codereview.chromium.org/1808963005
*	Generic 4f gradient T sampler fallback	fmalita	2016-03-10
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Add a generic T sampler fallback impl which uses T series produced by subclasses mapTs() overrides. The fallback path uses the same interval structures as the current optimized linear4f impl, but always sorted in stop order (never inverted to match dx/increasing x order). Enable the new mechanism for 4f linear w/ perspective. Other boring changes: * relocate the interval builder (back) to the base class * add a private header for shared templates BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1783823002 Review URL: https://codereview.chromium.org/1783823002
*	Fix 4f gradient swizzle post http://crrev.com/1774523002	fmalita	2016-03-08
\| \| \| \| \| \| \| \| \| \| \| \|	* store interval colors in pm4f-natural/RGBA order * swizzle to dst order during interval advance Also remove an unused Interval ctor. R=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1770153002 Review URL: https://codereview.chromium.org/1770153002
*	Relocate the specialized linear gradient interval builder	fmalita	2016-03-04
\| \| \| \| \| \| \| \| \| \| \| \| \|	The specialized interval setup works really well for (4f) linear gradients, but it seems unlikely to benefit other gradient subclasses. Since it gets in the way of a general/fallback gradient impl, let's move this code to Sk4fLinearGradient. R=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1764183002 Review URL: https://codereview.chromium.org/1764183002
*	Initial linear gradient 4f impl	fmalita	2016-02-22
	GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1688543002 Review URL: https://codereview.chromium.org/1688543002