blob: 70374bb07350e022750d65c7794cf866be6b6844 [file] [log] [blame]
* Copyright 2015 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "src/core/SkArenaAlloc.h"
#include "src/core/SkDistanceFieldGen.h"
#include "src/core/SkStrikeSpec.h"
#include "src/gpu/GrCaps.h"
#include "src/gpu/GrColor.h"
#include "src/gpu/GrDistanceFieldGenFromVector.h"
#include "src/gpu/text/GrAtlasManager.h"
#include "src/gpu/text/GrStrikeCache.h"
GrStrikeCache::~GrStrikeCache() {
void GrStrikeCache::freeAll() {
The text strike is specific to a given font/style/matrix setup, which is
represented by the GrHostFontScaler object we are given in getGlyph().
We map a 32bit glyphID to a GrGlyph record, which in turn points to a
atlas and a position within that texture.
GrTextStrike::GrTextStrike(const SkDescriptor& key) : fFontScalerKey(key) {}
GrGlyph* GrTextStrike::getGlyph(SkPackedGlyphID packedGlyphID) {
GrGlyph* grGlyph = fCache.findOrNull(packedGlyphID);
if (grGlyph == nullptr) {
grGlyph = fAlloc.make<GrGlyph>(packedGlyphID);
return grGlyph;