sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "FontCacheHistoryTracker.h" |
| 18 | |
sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 19 | #include "CacheTexture.h" |
John Reck | 1bcacfd | 2017-11-03 10:12:19 -0700 | [diff] [blame] | 20 | #include "CachedGlyphInfo.h" |
sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 21 | |
| 22 | namespace android { |
| 23 | namespace uirenderer { |
| 24 | |
| 25 | void FontCacheHistoryTracker::dumpCachedGlyph(String8& log, const CachedGlyph& glyph) { |
| 26 | log.appendFormat("glyph (texture %p, position: (%d, %d), size: %dx%d, gen: %d)", glyph.texture, |
John Reck | 1bcacfd | 2017-11-03 10:12:19 -0700 | [diff] [blame] | 27 | glyph.startX, glyph.startY, glyph.bitmapW, glyph.bitmapH, glyph.generation); |
sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 28 | } |
| 29 | |
| 30 | void FontCacheHistoryTracker::dumpRenderEntry(String8& log, const RenderEntry& entry) { |
| 31 | if (entry.penX == -1 && entry.penY == -1) { |
| 32 | log.appendFormat(" glyph skipped in gen: %d\n", entry.glyph.generation); |
| 33 | } else { |
| 34 | log.appendFormat(" rendered "); |
| 35 | dumpCachedGlyph(log, entry.glyph); |
| 36 | log.appendFormat(" at (%d, %d)\n", entry.penX, entry.penY); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | void FontCacheHistoryTracker::dumpUploadEntry(String8& log, const CachedGlyph& glyph) { |
| 41 | if (glyph.bitmapW == 0 && glyph.bitmapH == 0) { |
| 42 | log.appendFormat(" cleared cachetexture %p in gen %d\n", glyph.texture, |
John Reck | 1bcacfd | 2017-11-03 10:12:19 -0700 | [diff] [blame] | 43 | glyph.generation); |
sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 44 | } else { |
| 45 | log.appendFormat(" uploaded "); |
| 46 | dumpCachedGlyph(log, glyph); |
| 47 | log.appendFormat("\n"); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | void FontCacheHistoryTracker::dump(String8& log) const { |
| 52 | log.appendFormat("FontCacheHistory: \n"); |
| 53 | log.appendFormat(" Upload history: \n"); |
| 54 | for (size_t i = 0; i < mUploadHistory.size(); i++) { |
| 55 | dumpUploadEntry(log, mUploadHistory[i]); |
| 56 | } |
| 57 | log.appendFormat(" Render history: \n"); |
| 58 | for (size_t i = 0; i < mRenderHistory.size(); i++) { |
| 59 | dumpRenderEntry(log, mRenderHistory[i]); |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | void FontCacheHistoryTracker::glyphRendered(CachedGlyphInfo* glyphInfo, int penX, int penY) { |
| 64 | RenderEntry& entry = mRenderHistory.next(); |
| 65 | entry.glyph.generation = generation; |
| 66 | entry.glyph.texture = glyphInfo->mCacheTexture; |
| 67 | entry.glyph.startX = glyphInfo->mStartX; |
| 68 | entry.glyph.startY = glyphInfo->mStartY; |
| 69 | entry.glyph.bitmapW = glyphInfo->mBitmapWidth; |
| 70 | entry.glyph.bitmapH = glyphInfo->mBitmapHeight; |
| 71 | entry.penX = penX; |
| 72 | entry.penY = penY; |
| 73 | } |
| 74 | |
| 75 | void FontCacheHistoryTracker::glyphUploaded(CacheTexture* texture, uint32_t x, uint32_t y, |
John Reck | 1bcacfd | 2017-11-03 10:12:19 -0700 | [diff] [blame] | 76 | uint16_t glyphW, uint16_t glyphH) { |
sergeyv | af102be | 2016-09-09 18:02:07 -0700 | [diff] [blame] | 77 | CachedGlyph& glyph = mUploadHistory.next(); |
| 78 | glyph.generation = generation; |
| 79 | glyph.texture = texture; |
| 80 | glyph.startX = x; |
| 81 | glyph.startY = y; |
| 82 | glyph.bitmapW = glyphW; |
| 83 | glyph.bitmapH = glyphH; |
| 84 | } |
| 85 | |
| 86 | void FontCacheHistoryTracker::glyphsCleared(CacheTexture* texture) { |
| 87 | CachedGlyph& glyph = mUploadHistory.next(); |
| 88 | glyph.generation = generation; |
| 89 | glyph.texture = texture; |
| 90 | glyph.startX = 0; |
| 91 | glyph.startY = 0; |
| 92 | glyph.bitmapW = 0; |
| 93 | glyph.bitmapH = 0; |
| 94 | } |
| 95 | |
| 96 | void FontCacheHistoryTracker::frameCompleted() { |
| 97 | generation++; |
| 98 | } |
John Reck | 1bcacfd | 2017-11-03 10:12:19 -0700 | [diff] [blame] | 99 | }; // namespace uirenderer |
| 100 | }; // namespace android |