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Heather Miller118a4072019-07-25 11:33:30 -04001Skia Graphics Release Notes
2
3This file includes a list of high level updates for each milestone release.
4
Hal Canary9e514a12019-10-01 15:15:36 -04005* * *
Mike Reed430470d2019-09-12 17:09:12 -04006
Jim Van Verthc1a67b52020-06-25 13:10:29 -04007Milestone 86
8------------
Greg Danielce9f0162020-06-30 13:42:46 -04009
Brian Osmana4b91692020-08-10 14:26:16 -040010 * Remove support for 'in' variables from SkRuntimeEffect. API now exclusively refers to inputs
11 as 'uniforms'.
12 https://review.skia.org/309050
13
Leon Scroggins IIIf21d6b92020-08-05 10:44:17 -040014 * Add SkImageGeneratorNDK for using Android's NDK APIs to decode.
15 https://review.skia.org/305689
16
Mike Reed3a608e52020-07-28 17:24:21 -040017 * SkImage:remove DecodeToRaster, DecodeToTexture
18 https://review.skia.org/306331
19
Greg Daniel95afafb2020-07-22 12:09:26 -040020 * Add GrContext api to update compressed backend textures.
21 https://review.skia.org/302265
22
Brian Salomon7e67dca2020-07-21 09:27:25 -040023 * Rename GrMipMapped to GrMipmapped for consistency with new APIs.
Brian Salomon40a40622020-07-21 10:32:07 -040024 Also rename GrBackendTexture::hasMipMaps() to GrBackendTexture::hasMipmaps()
Brian Salomon7e67dca2020-07-21 09:27:25 -040025 https://review.skia.org/304576
Brian Salomon40a40622020-07-21 10:32:07 -040026 https://review.skia.org/304598
Brian Salomon7e67dca2020-07-21 09:27:25 -040027
Greg Daniel414418d2020-07-08 11:44:25 -040028 * Add option for clients to own semaphores after wait calls.
29 https://review.skia.org/301216
30
Greg Danielce9f0162020-06-30 13:42:46 -040031 * Remove obsolete GrFlushFlags.
32 https://review.skia.org/298818
33
Greg Danielc72d7a52020-06-25 21:00:17 -040034 * Adds default flush() calls to SkSurface, SkImage, and GrContext. These calls do
Greg Danielce9f0162020-06-30 13:42:46 -040035 a basic flush without a submit. If you haven't updated Skia in a couple releases
Greg Danielc72d7a52020-06-25 21:00:17 -040036 and still have flush() calls in your code that you expect to do a flush and
37 submit, you should update all those to the previously added flushAndSubmit() calls
38 instead.
39 https://review.skia.org/299141
40
Jim Van Verthc1a67b52020-06-25 13:10:29 -040041 * Enable BackendSemaphores for the Direct3D backend.
42 https://review.skia.org/298752
43
Brian Salomon63a0a752020-06-26 13:32:09 -040044 * Added SkImage:asyncRescaleAndReadPixels and SkImage::asyncRescaleAndReadPixelsYUV420
45 https://review.skia.org/299281
46
Robert Phillips2a4acf32020-07-06 15:50:15 -040047 * Ganesh is moving towards replacing GrContext with the GrDirectContext/GrRecordingContext
48 pair. GrDirectContexts have _direct_ access to the GPU and are very similar to the old
49 GrContext. GrRecordingContexts are less powerful contexts that lack GPU access but provided
50 context-like utilities during DDL recording. SkSurfaces and SkCanvas will now only return
51 GrRecordingContexts. Clients requiring context features that need GPU access can then
52 check (via GrRecordingContext::asDirectContext) if the available recording context is actually
53 a direct context.
54
John Stiles91196252020-07-28 09:23:54 -040055 * Replace #defined values in SkString with equivalent constexprs.
56 http://review.skia.org/306160
57
Jim Van Verthc1a67b52020-06-25 13:10:29 -040058* * *
59
Heather Millerb88892f2020-05-15 10:53:49 -040060Milestone 85
61------------
62
Brian Salomon24069eb2020-06-24 10:19:52 -040063 * Added GrContext::oomed() which reports whether Skia has seen a GL_OUT_OF_MEMORY
64 error from Open GL [ES] or VK_ERROR_OUT_OF_*_MEMORY from Vulkan.
65 https://review.skia.org/298216
Greg Daniel1db8e792020-06-09 17:29:32 -040066
Greg Daniel9efe3862020-06-11 11:51:06 -040067 * Add option on SkSurface::flush to pass in a GrBackendSurfaceMutableState which
68 we will set the gpu backend surface to be at the end of the flush.
69 https://review.skia.org/295567
70
Greg Daniel1db8e792020-06-09 17:29:32 -040071 * Add GrContext function to set mutable state on a backend surface. Currently this
72 is only used for setting vulkan VkImage layout and queue family.
73 https://review.skia.org/293844
74
Brian Salomon3fdc49f2020-06-02 22:01:39 -040075 * SkSurface factores that take GrBackendTexture or GrBackendRenderTarget now always
Greg Daniel1db8e792020-06-09 17:29:32 -040076 call the release proc (if provided) on failure. SkSurface::replaceBackendTexture
Brian Salomon3fdc49f2020-06-02 22:01:39 -040077 also calls the release proc on failure.
78 https://review.skia.org/293762
79
Brian Salomon39278022020-06-02 11:47:26 -040080 * SkSurface::asyncRescaleAndReadPixels and SkSurfaceasyncRescaleAndReadPixelsYUV420
81 now require explicit GrContext submit to guarantee finite time before callback
82 is invoked.
83 https://review.skia.org/292840
Heather Millerb88892f2020-05-15 10:53:49 -040084
Greg Danielaa9d99f2020-06-02 11:10:41 -040085 * Add VkSharingMode field to GrVkImageInfo.
86 https://review.skia.org/293559
87
Leon Scroggins III43182bc2020-05-21 11:14:31 -040088 * Move SkBitmapRegionDecoder into client_utils/android.
89
Kevin Lubick23620222020-06-03 11:19:49 -040090 * SkCanvas.clear and SkCanvas.drawColor now accept SkColor4f in addition to SkColor.
91
Brian Salomonc0d88a12020-05-28 17:44:05 -040092 * Remove SkSurface::MakeFromBackendTextureAsRenderTarget.
93 This factory existed to work around issues with GL_TEXTURE_RECTANGLE that existed
94 in Chrome's command buffer. Those issues have since been resolved. Use
95 SkSurface::MakeFromBackendTexutre or SkSurface::MakeFromBackendRenderTarget instead.
96 https://review.skia.org/292719
97
Greg Daniel55822f12020-05-26 11:26:45 -040098 * Adds submittedProc callback to GrFlushInfo which will be called when the work
99 from the flush call is submitted to the GPU. This is specifically useful for knowing
100 when semahpores sent with the flush have been submitted and can be waiting on.
101 https://review.skia.org/291078
102
Greg Daniel04283f32020-05-20 13:16:00 -0400103 * GrContext submit is now required to be called in order to send GPU work to the
104 actual GPU. The flush calls simply produces 3D API specific objects that are ready
105 to be submitted (e.g. command buffers). For the GL backend, the flush will still
106 send commands to the driver. However, clients should still assume the must call
107 submit which is where any glFlush that is need for sync objects will be called. There,
108 are flushAndSubmit() functions of GrContext, SkSurface, and SkImage that will act
109 like the previous flush() functions. This will flush the work and immediately call
110 submit.
111 https://review.skia.org/289033
112
Greg Daniel49de1032020-05-19 18:06:26 -0400113 * Remove deprecated version of flush calls on GrContext and SkSurface.
114 https://review.skia.org/2290540
115
Brian Osman8219e912020-05-15 13:04:48 -0400116 * SkCanvas::drawVertices and drawPatch now support mapping an SkShader without explicit
117 texture coordinates. If they're not supplied, the local positions (vertex position or
118 patch cubic positions) will be directly used to sample the SkShader.
119 https://review.skia.org/290130
120
Heather Millerb88892f2020-05-15 10:53:49 -0400121* * *
122
Heather Millere4bcbf82020-04-03 12:01:51 -0400123Milestone 84
Heather Millerb88892f2020-05-15 10:53:49 -0400124------------
Greg Daniel5ab94e12020-05-13 14:11:40 -0400125
Greg Danielb2365d82020-05-13 15:32:04 -0400126 * Add api on GrContext, updateBackendTexture that will upload new data to a
127 GrBackendTexture.
128 https://review.skia.org/288909
129
Greg Daniel5ab94e12020-05-13 14:11:40 -0400130 * Add GrContext getter to SkSurface.
131 https://review.skia.org/289479
132
Greg Danielda50cb82020-05-13 14:07:40 -0400133 * Deprecate GrContext and SkSurface flush() call and replace ith with flushAndSubmit().
134 This only effects the default flush call that takes no parameters.
135 https://review.skia.org/289478
Heather Millere4bcbf82020-04-03 12:01:51 -0400136
Greg Danielc1ad77c2020-05-06 11:40:03 -0400137 * GrContext::createBackendTexture functions that initialize the texture no longer
138 guarantee that all the data has been uploaded and the gpu is done with the texture.
139 Instead the client can assume the upload work has been submitted to the gpu and they
140 must wait for that work to finish before deleting the texture. This can be done via
141 their own synchronization or by passing in a finish proc into the create calls which
142 will be called when it is safe to delete the texture (at least in terms of work
143 done during the create).
144 https://review.skia.org/286517
Heather Millere4bcbf82020-04-03 12:01:51 -0400145
Mike Reed52653732020-05-05 14:40:42 -0400146 * Remove unused SkMaskFilter helpers: compbine, compose
147 Note: shadermaskfilter will likely be removed next (clipShader should serve)
148
Xianzhu Wanga91e4782020-05-01 09:34:57 -0700149 * Add back SkCanvas::kPreserveLCDText_SaveLayerFlag to indicate that saveLayer()
150 will preserve LCD-text. All text in the layer must be drawn on opaque background
151 to ensure correct rendering.
152
Leon Scroggins III63cfb362020-04-24 13:00:48 -0400153 * Add the new directory client_utils/ for code that is specific to a single client and
154 should be considered separate from Skia proper. Move SkFrontBufferedStream into the
155 subdir android/.
156
Mike Kleind5cba9d2020-04-24 07:44:50 -0500157 * SkBitmap and SkPixmap's erase() methods now treat their color parameters
158 consistently with the rest of Skia, with all SkColors and any untagged
159 SkColor4fs interpreted as sRGB, not as a color in the bitmap's color space.
160 SkPixmap::erase(SkColor4f) now takes an SkColorSpace, so you can pass
161 pixmap.colorSpace() if you want the old behavior.
162
Mike Reedd276e3f2020-04-14 15:44:21 -0400163 * SkCamera.h and SkMatrix44.h are DEPRECATED.
Mike Reed14f62de2020-04-14 11:35:40 -0400164 Use SkM44 if you want to have 3d transformations.
165
Ben Wagnercc81e202020-04-09 13:00:44 -0400166 * Changed Dilate and Erode image filters to take SkScalar for radius instead of int. While
167 the image filters themselves are defined in terms of discrete pixels, the radii provided by
168 the user are mapped through the CTM so taking ints forced over discretization. After mapping
169 through the CTM the radii are now rounded to pixels.
170 https://review.skia.org/281731
171 https://review.skia.org/282636
172
Greg Daniel8561fc22020-04-08 12:52:51 -0400173 * Updated the contract of GrContext and SkSurface flush calls in regards to semaphores. Made it
174 clear that the caller is responsible for deleting any initialized semaphores after the flush
175 call regardless if we were able to submit them or not. Also, allows skia to only submit a
176 subset of the requested semaphores if we failed to create some.
177 https://review.skia.org/282265
178
179
Brian Osman62a0fb22020-04-07 13:48:15 -0400180 * SkCanvas::drawVertices will now always fill the triangles specified by the vertices. Previously,
181 vertices with no colors and no (texture coordinates or shader) would be drawn in wireframe.
182 https://review.skia.org/282043
183
Heather Millere4bcbf82020-04-03 12:01:51 -0400184* * *
185
Heather Miller6c138712020-03-16 10:50:49 -0400186Milestone 83
Heather Millerb88892f2020-05-15 10:53:49 -0400187------------
Heather Millerd5153bb2019-10-17 00:03:36 -0400188
Kevin Lubick988ce042020-03-25 13:13:20 -0400189 * Remove localmatrix option from SkShaders::[Blend, Lerp]
190
Jim Van Verth05d09192020-03-20 11:23:39 -0400191 * Fill out Direct3D parameters for backend textures and backend rendertargets.
192
Brian Salomonbc074a62020-03-18 10:06:13 -0400193 * SkImage::makeTextureImage() takes an optional SkBudgeted param
Michael Ludwigb0cee9b2020-03-12 10:52:15 -0400194
Brian Salomonf4ba4ec2020-03-19 15:54:28 -0400195 * Made non-GL builds of GPU backend more robust.
196 https://review.skia.org/277456
197
198 * MoltenVK support removed. Use Metal backend instead.
199 https://review.skia.org/277612
Heather Miller6c138712020-03-16 10:50:49 -0400200
201* * *
202
203Milestone 82
Heather Millerb88892f2020-05-15 10:53:49 -0400204------------
Heather Miller6c138712020-03-16 10:50:49 -0400205
Michael Ludwigb0cee9b2020-03-12 10:52:15 -0400206 * Removed drawBitmap and related functions from SkDevice; all public drawBitmap functions on
207 SkCanvas automatically wrap the bitmap in an SkImage and call the equivalent drawImage function.
208 Drawing mutable SkBitmaps will now incur a mandatory copy. Switch to using SkImage directly or
209 mark the bitmap as immutable before drawing.
210
Brian Osmandafbf122020-03-11 12:26:56 -0400211 * Removed "volatile" flag from SkVertices. All SkVertices objects are assumed to be
212 volatile (the previous default behavior).
213
Michael Ludwigb0cee9b2020-03-12 10:52:15 -0400214 * Removed exotic legacy bitmap functions from SkCanvas (drawBitmapLattic, drawBitmapNine); the
215 exotic SkImage functions still exist.
216
Leon Scroggins IIIa77f30c2020-03-09 14:23:30 -0400217 * Make it possible to selectively turn on/off individual encoders/decoders,
218 using skia_use_(libpng/libjpeg_turbo/libwebp)(decode/encode).
219
Greg Daniel456f9b52020-03-05 19:14:18 +0000220 * Removed GrGpuResource, GrSurface, and GrTexture from public api. These were not
Greg Daniel7c902112020-03-06 13:07:10 -0500221 meant to be public, and we now can move them into src. Also removed getTexture
222 function from SkImage.h
Greg Daniel456f9b52020-03-05 19:14:18 +0000223
Mike Reed5caf9352020-03-02 14:57:09 -0500224 * Removed Bones from SkVertices
225
Brian Salomond8575452020-02-25 12:13:29 -0500226 * Added a field to GrContextOptions that controls whether GL errors are checked after
227 GL calls that allocate textures, etc. It also controls checking for shader compile
228 success, and program linking success.
229
Robert Phillips1cec4d52020-02-24 08:38:34 -0500230 * Made SkDeferredDisplayList.h officially part of the public API (i.e., moved it to
231 include/core). Also added a ProgramIterator to SkDeferredDisplayList which allows
232 clients to pre-compile some of the shaders the DDL requires.
233
Robert Phillipsb3c061a2020-02-13 13:24:47 -0500234 * Added two new helper methods to SkSurfaceCharacterization: createBackendFormat and
235 createFBO0. These make it easier for clients to create new surface characterizations that
236 differ only a little from an existing surface characterization.
237
Brian Osman788b9162020-02-07 10:36:46 -0500238 * Removed SkTMax and SkTMin.
Brian Osman5f3d9f72020-02-06 14:51:46 -0500239 * Removed SkTClamp and SkClampMax.
Brian Osmanaba642c2020-02-06 12:52:25 -0500240 * Removed SkScalarClampMax and SkScalarPin.
Brian Osman7f364052020-02-06 11:25:43 -0500241 * Removed SkMax32 and SkMin32.
Brian Osman116b33e2020-02-05 13:34:09 -0500242 * Removed SkMaxScalar and SkMinScalar.
243
Allen Bauera428c7b2020-02-04 14:27:22 -0800244 * SkColorSetA now warns if the result is unused.
245
Leon Scroggins III196f3192020-02-03 12:39:54 -0500246 * An SkImageInfo with a null SkColorSpace passed to SkCodec::getPixels() and
247 related calls is treated as a request to do no color correction at decode
248 time.
Dominik Röttschesc9b06ca2020-01-31 18:13:37 +0200249
Dominic Mazzoni7dfb46e2020-02-19 10:59:29 -0800250 * Add new APIs to add attributes to document structure node when
251 creating a tagged PDF.
252
Dominik Röttschesc9b06ca2020-01-31 18:13:37 +0200253 * Remove CGFontRef parameter from SkCreateTypefaceFromCTFont.
254 Use CTFontManagerCreateFontDescriptorFromData instead of
255 CGFontCreateWithDataProvider to create CTFonts to avoid memory use issues.
256
Leon Scroggins III42a604f2020-02-06 15:47:58 -0500257 * Added SkCodec:: and SkAndroidCodec::getICCProfile for reporting the native
258 ICC profile of an encoded image, even if it doesn't map to an SkColorSpace.
Heather Millerebc4d622020-01-30 13:57:13 -0500259
Yi Xu55bca412020-02-14 18:10:40 -0500260 * SkSurface::ReplaceBackendTexture takes ContentChangeMode as a parameter,
261 which allow callers to specify whether retain a copy of the current content.
Michael Ludwigb0cee9b2020-03-12 10:52:15 -0400262
263 * Enforce the existing documentation in SkCanvas::saveLayer that it ignores
264 any mask filter on the restore SkPaint. The 'coverage' of a layer is
Michael Ludwigeced98b2020-03-03 10:39:41 -0500265 ill-defined, and masking should be handled by pre-clipping or using the
266 auxiliary clip mask image of the SaveLayerRec.
Yi Xu55bca412020-02-14 18:10:40 -0500267
Heather Millerebc4d622020-01-30 13:57:13 -0500268* * *
269
270Milestone 81
Heather Millerb88892f2020-05-15 10:53:49 -0400271------------
Heather Millerebc4d622020-01-30 13:57:13 -0500272
Brian Salomon87c31422020-01-22 09:59:56 -0500273 * Added support for GL_NV_fence extension.
Heather Miller2e046a22019-12-05 15:27:42 -0500274
Leon Scroggins III3eedc972020-01-22 10:44:00 -0500275 * Make SkImageInfo::validRowBytes require rowBytes to be pixel aligned. This
276 makes SkBitmap match the behavior of raster SkSurfaces in rejecting
277 non-aligned rowBytes.
278
Robert Phillips99dead92020-01-27 16:11:57 -0500279 * Added an SkImage::MakeRasterFromCompressed entry point. Also updated
280 SkImage::MakeFromCompressed to decompress the compressed image data if
281 the GPU doesn't support the specified compression type (i.e., macOS Metal
282 doesn't support BC1_RGB8_UNORM so such compressed images will always be
283 decompressed on that platform).
284
Robert Phillipsb0855272020-01-15 12:56:52 -0500285 * Added support for BC1 RGBA compressed textures
286
Brian Osmana88cab12020-01-09 10:21:44 -0500287 * Added CachingHint to SkImage::makeRasterImage
288
Kevin Lubickf5bc8fb2020-01-08 13:29:31 -0500289 * Added SkAnimatedImage::getCurrentFrame()
290
Jim Van Verthe2767012020-01-08 12:15:44 -0500291 * Add support to create an SkSurface from an MTKView, with delayed acquisition of
292 the MTLDrawable.
293 Entry point: SkSurface::MakeFromMTKView
294
Brian Salomon44207f32020-01-06 15:20:18 -0500295 * Removed SkIRect::EmptyIRect(). Use SkIRect::MakeEmpty() instead.
296 https://review.skia.org/262382/
297
Heather Millerebc4d622020-01-30 13:57:13 -0500298 * Moved SkRuntimeEffect to public API. This is the new (experimental) interface to custom SkSL
299 shaders and color filters.
Brian Osmanee426f22020-01-02 11:55:24 -0500300
Heather Millerebc4d622020-01-30 13:57:13 -0500301 * Added BC1 compressed format support. Metal and Vulkan seem to only support the BC
302 formats on desktop machines.
Robert Phillips8f259a02019-12-20 11:32:27 -0500303
Heather Millerebc4d622020-01-30 13:57:13 -0500304 * Added compressed format support for backend texture creation API.
305 This adds the following new entry points:
306 GrContext::compressedBackendFormat
307 GrContext::createCompressedBackendTexture
308 The latter method comes in variants that allow color-initialized and
309 compressed texture data initialized.
Robert Phillipsb915c942019-12-17 14:44:37 -0500310
Brian Salomona6069a12019-12-13 10:48:33 -0500311 * Added SkMatrix::MakeTrans(SkIVector)
312 https://review.skia.org/259804
Heather Miller2e046a22019-12-05 15:27:42 -0500313
Heather Millerebc4d622020-01-30 13:57:13 -0500314* * *
315
Heather Miller2e046a22019-12-05 15:27:42 -0500316Milestone 80
Heather Millerb88892f2020-05-15 10:53:49 -0400317------------
Heather Miller2e046a22019-12-05 15:27:42 -0500318
Greg Danielf0e04f02019-12-04 15:17:54 -0500319 * For Vulkan backend, we now require that the VkDevice, Queue, and Instance outlive
320 either the destruction or abandoning of the GrContext. Additionally, all
321 GrBackendTextures created via GrContext::createBackendTexture calls must be deleted
322 before destroying or abandoning the GrContext.
323 https://review.skia.org/257921
324
Brian Salomon4e1066f2019-12-04 10:33:52 -0500325 * Removed SkSize& SkSize::operator=(const SkISize&)
326 https://review.skia.org/257880
327
Brian Salomon8a99a412019-12-04 11:05:35 -0500328 * SkISize width() and height() now constexpr
329 https://review.skia.org/257680
330
Brian Salomone21af502019-11-22 16:56:36 -0500331 * Added SkMatrix::MakeTrans(SkVector) and SkRect::makeOffset(SkVector).
332 https://review.skia.org/255782
333
Brian Salomonc75bc032019-11-11 13:47:25 -0500334 * Added SkImageInfo::MakeA8(SkISize) and added optional color space parameter to
335 SkImageInfo::MakeN32Premul(SkISize).
Heather Millercc13acb2019-10-22 15:45:45 -0400336
Kevin Lubick47bd9f12019-11-08 06:55:15 -0800337 * Added dimensions() and getFrameCount() to SkAnimatedImage
338 https://review.skia.org/253542
339
Brian Osman09ee1122019-11-05 11:41:16 -0500340 * Removed SkMatrix44 version of toXYZD50 from SkColorSpace. Switched to skcms types in
341 transferFn, invTrasnferFn, and gamutTransformTo functions.
342 https://review.skia.org/252596
343
Brian Osmane36d0302019-11-01 17:10:28 -0400344 * Removed rotation and YUV support from SkColorMatrix
345 https://review.skia.org/252188
346
Brian Osman2b73e662019-11-01 10:02:24 -0400347 * Added kBT2020_SkYUVColorSpace. This is BT.2020's YCbCr conversion (non-constant-luminance).
348 https://review.skia.org/252160
349
Brian Salomon3683a4f2019-10-28 09:16:47 -0400350 * Remove old async read pixels APIs
351 https://review.skia.org/251198
352
Michael Ludwigcc836872019-11-04 15:01:52 -0500353 * Expose SkBlendModeCoeff and SkBlendMode_AsCoeff for Porter-Duff blend modes.
354 https://review.skia.org/252600
355
Heather Millercc13acb2019-10-22 15:45:45 -0400356* * *
357
358Milestone 79
Heather Millerb88892f2020-05-15 10:53:49 -0400359------------
Heather Millerd5153bb2019-10-17 00:03:36 -0400360
Mike Reeda32654c2019-10-04 10:18:34 -0400361 * SkTextBlob::Iter to discover the glyph indices and typefaces in each run
362 https://skia-review.googlesource.com/246296
363
Brian Osman11e6aa82019-10-16 13:58:42 -0400364 * Added support for PQ and HLG transfer functions to SkColorSpace.
Heather Millerd5153bb2019-10-17 00:03:36 -0400365 https://skia-review.googlesource.com/c/skia/+/249000
Brian Osman11e6aa82019-10-16 13:58:42 -0400366
Greg Daniel8b666172019-10-09 12:38:22 -0400367 * Added new api on GrContext ComputeImageSize. This replaces the hold static helper
368 ComputeTextureSize.
Heather Millerd5153bb2019-10-17 00:03:36 -0400369 https://skia-review.googlesource.com/c/skia/+/247337
Hal Canary9e514a12019-10-01 15:15:36 -0400370
Brian Salomon9241a6d2019-10-03 13:26:54 -0400371 * New versions of SkSurface async-rescale-and read APIs that allow client to extend
372 the lifetime of the result data. Old versions are deprecated.
373 https://review.skia.org/245457
374
Hal Canary9e514a12019-10-01 15:15:36 -0400375 * Add SkColorInfo. It's dimensionless SkImageInfo.
376 https://review.skia.org/245261
377
378 * Added SkPixmap-based createBackendTexture method to GrContext. This allows clients to create
379 backend resources (initialized with texture data) that Skia/Ganesh doesn't know about/track.
380 https://review.skia.org/244676
381
382 * Add explicit src and dst colorspace parameters to SkColorFilter::filterColor4f()
383 https://review.skia.org/244882
384
385 * Remove Vulkan/Metal float32 RGBA texture support
386 https://review.skia.org/244881
387
388 * Add SkSurface::MakeFromCAMetalLayer
389 https://review.skia.org/242563
390
391 * Added kAlpha_F16_SkColorType, kRG_F16_SkColorType and kRGBA_16161616_SkColorType.
392 This is intended to help support HDR YUV uses case (e.g., P010 and P016). As such,
393 the addition is focused on allowing creation of SkPixmaps and SkImages and not
394 SkSurfaces (i.e., who wants to render to render to these?)
395 https://review.skia.org/241357
396
397 * Start to move nested SkPath types (e.g. Direction, Verb) up to root level in SkPathTypes.h
398 https://review.skia.org/241079
399
400 * Remove isRectContour and ksNestedFillRects from public
401 https://review.skia.org/241078
402
403 * Added kRG_88_SkColorType. This is intended to help support YUV uses case (e.g., NV12).
404 As such, the addition is focused on allowing creation of SkPixmaps and SkImages and not
405 SkSurfaces (i.e., who wants to render to RG?)
406 https://review.skia.org/239930
407 https://review.skia.org/235797
408
Brian Osman172bb442019-09-06 10:16:02 -0400409 * Make the size of program/pipeline caches configurable via
410 GrContextOptions::fRuntimeProgramCacheSize
411 https://review.skia.org/239756
412
Hal Canary9e514a12019-10-01 15:15:36 -0400413 * Added kAlpha_16_SkColorType and kRG_1616_SkColorType. This is intended to help support HDR YUV
414 uses case (e.g., P010 and P016). As such, the addition is focused on allowing creation of
415 SkPixmaps and SkImages and not SkSurfaces (i.e., who wants to render to render to these?)
416 https://review.skia.org/239930
417
418 * Add GrContext::precompileShader to allow up-front compilation of previously-cached shaders.
419 https://review.skia.org/239438
420
421* * *
422
Heather Miller118a4072019-07-25 11:33:30 -0400423Milestone 78
Heather Millerb88892f2020-05-15 10:53:49 -0400424------------
Heather Miller118a4072019-07-25 11:33:30 -0400425
Hal Canary2af5db72019-08-20 11:28:37 -0400426 * SkDrawLooper is no longer supported in SkPaint or SkCanvas.
Hal Canary3b0e7f62019-08-20 14:52:02 -0400427 https://review.skia.org/230579
428 https://review.skia.org/231736
Mike Reed9dc0b9e2019-07-29 17:52:48 -0400429
Hal Canary3b0e7f62019-08-20 14:52:02 -0400430 * SkPath::Iter::next() now ignores its consumDegenerates bools. Those will so
431 go away entirely
432 https://review.skia.org/235104
Mike Reedba7e9a62019-08-16 13:30:34 -0400433
Hal Canary2af5db72019-08-20 11:28:37 -0400434 * SkImage: new factories: DecodeToRaster, DecodeToTexture
Hal Canary3b0e7f62019-08-20 14:52:02 -0400435 https://review.skia.org/234476
Mike Reeda5acbf92019-08-14 11:08:41 -0400436
Hal Canary2af5db72019-08-20 11:28:37 -0400437 * SkImageFilter API refactor started:
438 - Provide new factory API in include/effects/SkImageFilters
439 - Consolidated enum types to use SkTileMode and SkColorChannel
440 - Hide filter implementation classes
Hal Canary3b0e7f62019-08-20 14:52:02 -0400441 - Hide previously public functions on SkImageFilter that were intended for
442 internal use only
443 https://review.skia.org/230198
444 https://review.skia.org/230876
445 https://review.skia.org/231256
Florin Malita48009492019-08-01 17:20:19 -0400446
Hal Canary3b0e7f62019-08-20 14:52:02 -0400447 * SkColorFilters::HSLAMatrix - new matrix color filter operating in HSLA
448 space.
449 https://review.skia.org/231736
Brian Salomond4764a12019-08-08 12:08:24 -0400450
Hal Canary3b0e7f62019-08-20 14:52:02 -0400451 * Modify GrBackendFormat getters to not return internal pointers. Use an enum
452 class for GL formats.
453 https://review.skia.org/233160
Brian Salomonec22b1a2019-08-09 09:41:48 -0400454
Hal Canary2af5db72019-08-20 11:28:37 -0400455 * Expose GrContext::dump() when SK_ENABLE_DUMP_GPU is defined.
Hal Canary3b0e7f62019-08-20 14:52:02 -0400456 https://review.skia.org/233557
Sergey Ulanov2739fd22019-08-11 22:46:33 -0700457
Hal Canary3b0e7f62019-08-20 14:52:02 -0400458 * Vulkan backend now supports YCbCr sampler for I420 Vulkan images that are
459 not backed by external images.
460 https://review.skia.org/233776
Leon Scroggins III6154ac42019-08-14 11:29:29 -0400461
Hal Canary3b0e7f62019-08-20 14:52:02 -0400462 * Add SkCodec::SelectionPolicy for distinguishing between decoding a still
463 image or an image sequence for a container format that has both (e.g. HEIF).
464 https://review.skia.org/232839
Brian Osmand566e2e2019-08-14 13:19:04 -0400465
Hal Canary3b0e7f62019-08-20 14:52:02 -0400466 * SkImage::makeTextureImage and SkImage::MakeCrossContextFromPixmap no longer
467 take an SkColorSpace parameter. It was unused.
468 https://review.skia.org/234579
469 https://review.skia.org/234912
Brian Osmand5148372019-08-14 16:14:51 -0400470
Hal Canary3b0e7f62019-08-20 14:52:02 -0400471 * SkImage::reinterpretColorSpace - to reinterpret image contents in a new
472 color space.
473 https://review.skia.org/234328
Brian Osman4c3fd342019-08-15 12:13:53 -0400474
Hal Canary2af5db72019-08-20 11:28:37 -0400475 * Removed SkImage::MakeCrossContextFromEncoded.
Hal Canary3b0e7f62019-08-20 14:52:02 -0400476 https://review.skia.org/234912
Hal Canary2af5db72019-08-20 11:28:37 -0400477
Jim Van Verth066ceb12019-08-28 14:35:55 -0400478 * Add Metal support for GrFence, GrSemaphore, and GrBackendSemaphore
479 https://review.skia.org/233416
480
Hal Canary2af5db72019-08-20 11:28:37 -0400481 * SkMallocPixelRef: remove MakeDirect and MakeWithProc from API.
482 https://review.skia.org/234660
Mike Klein334a6422019-08-27 08:12:15 -0500483
Michael Ludwiga595f862019-08-27 15:25:49 -0400484 * Remove 4-parameter variant of SkRect::join() and intersect(), and
485 noemptycheck variants of intersect().
486 https://review.skia.org/235832
487 https://review.skia.org/237142
488
Mike Klein334a6422019-08-27 08:12:15 -0500489 * Remove unused sk_sp comparison operators.
490 https://review.skia.org/236942
Michael Ludwiga595f862019-08-27 15:25:49 -0400491
492 * Add SkColor4f variant to experimental_DrawEdgeAAQuad for SkiaRenderer.
493 https://review.skia.org/237492
Robert Phillipscf39f372019-09-03 10:29:20 -0400494
495 * Deprecated maxCount resource cache limit for Ganesh.
496 This hasn't been relevant for a long time.
497
Brian Osmana66081d2019-09-03 14:59:26 -0400498 * Changed GrContextOptions' fDisallowGLSLBinaryCaching to fShaderCacheStrategy,
499 and allow caching SkSL.
500 https://review.skia.org/238856
Chris Dalton38f0a492019-10-07 11:51:07 -0600501
502 * Use GL_QCOM_TILED_RENDERING to explicitly discard stencil
Heather Millercc13acb2019-10-22 15:45:45 -0400503
504 * Added RELEASE_NOTES.txt file
505 https://review.skia.org/229760
Chris Dalton5a2f9622019-12-27 14:56:38 -0700506
507 * Implemented internal support for OpenGL tessellation.