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Feb 14

Which backend to use for a new Skia app?

I am trying to learn how to use Skia. I had an LLM generate a basic starter app and it chose Ganesh +

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Which backend to use for a new Skia app?

I am trying to learn how to use Skia. I had an LLM generate a basic starter app and it chose Ganesh +

Feb 14

Alexandre Bique, kjlu...@google.com3

Feb 12

Poor error reporting

I will update that comment. We are in the process of prototyping better error reporting across Skia.

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Poor error reporting

I will update that comment. We are in the process of prototyping better error reporting across Skia.

Feb 12

Yashaswini Kumar

Feb 10

Skia Branch M146

Hi Skia Community! Skia has a new branch, M146. We will commit limited cherry picks of high priority

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Skia Branch M146

Hi Skia Community! Skia has a new branch, M146. We will commit limited cherry picks of high priority

Feb 10

nil, Greg Daniel5

Feb 10

do Rect, RRect, Circle support passing texture into them and texture them with it?

Thank you very much! On Thursday, February 5, 2026 at 10:18:50 AM UTC+8 egda...@google.com wrote: Its

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do Rect, RRect, Circle support passing texture into them and texture them with it?

Thank you very much! On Thursday, February 5, 2026 at 10:18:50 AM UTC+8 egda...@google.com wrote: Its

Feb 10

Feb 9

Proposal: Checked Malloc Size for Skia

Hi folks, We'd like to propose some changes to improve memory safety in Skia. (Google-internal

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Proposal: Checked Malloc Size for Skia

Hi folks, We'd like to propose some changes to improve memory safety in Skia. (Google-internal

Feb 9

soh...@chromium.org

Feb 6

Flutter-Web/Canvaskit drawing for Emulator.

Hi ! We have a strange issue with flutter-web/canvaskit rendering in Chromium for an emulator setup.

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Flutter-Web/Canvaskit drawing for Emulator.

Hi ! We have a strange issue with flutter-web/canvaskit rendering in Chromium for an emulator setup.

Feb 6

Leon Scroggins, … Greg Daniel6

Jan 30

Slow flush calls

Yes it is most likely caused by using it from many threads at once. Even though it's thread safe

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Slow flush calls

Yes it is most likely caused by using it from many threads at once. Even though it's thread safe

Jan 30

nil, Greg Daniel2

Jan 27

will graphite support GeometryShader, MeshShader, ComputeShader, etc?

Skia does not expose any of those shaders through its public API. Graphite may or may not use any of

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will graphite support GeometryShader, MeshShader, ComputeShader, etc?

Skia does not expose any of those shaders through its public API. Graphite may or may not use any of

Jan 27

Jan 26

Performance issue: SkSurface_Raster::onDraw copies pixels on every call

Hi, I'm working on a project that uses @napi-rs/canvas (which wraps Skia) for running canvas-

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Performance issue: SkSurface_Raster::onDraw copies pixels on every call

Hi, I'm working on a project that uses @napi-rs/canvas (which wraps Skia) for running canvas-

Jan 26

Jan 22

Rendering to kRGBA32F using Graphite?

Hi, quick question - can the Graphite backend render to RGBA 32f textures? I think Ganesh does only

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Rendering to kRGBA32F using Graphite?

Hi, quick question - can the Graphite backend render to RGBA 32f textures? I think Ganesh does only

Jan 22

craste...@gmail.com

Jan 20

SKSL bitwise operations

Does SKSL have any integer bitwise operators? AND, OR, XOR, etc...

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SKSL bitwise operations

Does SKSL have any integer bitwise operators? AND, OR, XOR, etc...

Jan 20

Jan 13

Skia Branch M145

Hi Skia Community! Skia has a new branch, M145. We will commit limited cherry picks of high priority

unread,

Skia Branch M145

Hi Skia Community! Skia has a new branch, M145. We will commit limited cherry picks of high priority

Jan 13

SONAIPANDI SONAIPANDI2

Jan 12

Intermittent ID3D12Resource Invalid Access in GrBackendTexture Thread Sharing

---------- Forwarded message --------- From: SONAIPANDI SONAIPANDI <Unknown> Date: Thursday, 8

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Intermittent ID3D12Resource Invalid Access in GrBackendTexture Thread Sharing

---------- Forwarded message --------- From: SONAIPANDI SONAIPANDI <Unknown> Date: Thursday, 8

Jan 12

Oliver Larkin, … Sowmyyy Reanz5

Jan 12

Graphite & emdawnwebgpu

analysis of the problem courtesy of claude: # Skia Graphite + Emscripten 4.x WebGPU Compatibility

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Graphite & emdawnwebgpu

analysis of the problem courtesy of claude: # Skia Graphite + Emscripten 4.x WebGPU Compatibility

Jan 12

sudo, … William Candillon6

Jan 11

CanvasKit compilation error since chrome/m139

Any update on this? I pulled latest a day or two ago and saw the same problem. Thank you! tisdag 21

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CanvasKit compilation error since chrome/m139

Any update on this? I pulled latest a day or two ago and saw the same problem. Thank you! tisdag 21

Jan 11

craste...@gmail.com

Jan 10

get points from SkVertices

Is there a way to get the points out of an SkVertices object? I don't see a method on the class

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get points from SkVertices

Is there a way to get the points out of an SkVertices object? I don't see a method on the class

Jan 10

stephane, … Sowmyyy Reanz18

Jan 9

How to Create GPU SkImage in a Background Thread and Draw it on a Main SkSurface with OpenGL and Skia?

Hi, As you said we tried the same kindly check the following question and help us with that We

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How to Create GPU SkImage in a Background Thread and Draw it on a Main SkSurface with OpenGL and Skia?

Hi, As you said we tried the same kindly check the following question and help us with that We

Jan 9

Jan 3

GPU Main Recorder Ordering Check Causes Rendering Issues

Under Skia's graphite backend, the Recorder enforces strict ordering checks by default to apply

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GPU Main Recorder Ordering Check Causes Rendering Issues

Under Skia's graphite backend, the Recorder enforces strict ordering checks by default to apply

Jan 3

Aitor Gomila, Greg Daniel2

Jan 2

[Windows] Skia can't be built for free. Microsoft deprecated older VS versions.

Skia should be able to be built with the newest VS (I've tried building Skia's test tooling

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[Windows] Skia can't be built for free. Microsoft deprecated older VS versions.

Skia should be able to be built with the newest VS (I've tried building Skia's test tooling

Jan 2

Jan 2

[Windows] Errors when compiling Skia using MSVC and Ninja

I am using MSVC and Ninja to build a project that requires Skia. ``` cmake -GNinja -DCMAKE_C_COMPILER

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[Windows] Errors when compiling Skia using MSVC and Ninja

I am using MSVC and Ninja to build a project that requires Skia. ``` cmake -GNinja -DCMAKE_C_COMPILER

Jan 2

Christian Duerr

Jan 2

Poor Canvas::drawPath performance with anti-aliasing

I recently had the need to create a simple line to show a route in a navigation app and decided the

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Poor Canvas::drawPath performance with anti-aliasing

I recently had the need to create a simple line to show a route in a navigation app and decided the

Jan 2

王康, kjlu...@google.com2

12/26/25

Request for access to gcr.io/skia-public/debugger-app-base

Access to those images is not generally available. On Friday, December 26, 2025 at 10:13:02 AM UTC-5

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Request for access to gcr.io/skia-public/debugger-app-base

Access to those images is not generally available. On Friday, December 26, 2025 at 10:13:02 AM UTC-5

12/26/25

mattl...@live.com, … xoofx11

12/26/25

Suggested/status of GPU backends

Hey, regarding the Metal and Vulkan backends for Graphite, is there still a reason to target them and

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Suggested/status of GPU backends

Hey, regarding the Metal and Vulkan backends for Graphite, is there still a reason to target them and

12/26/25

nil, Greg Daniel5

12/23/25

how to render to RenderTarget with multi-pass?

what's 'use save layer calls on SkCanvas'? canvas.save(); canvas.restore(); ? On Monday,

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how to render to RenderTarget with multi-pass?

what's 'use save layer calls on SkCanvas'? canvas.save(); canvas.restore(); ? On Monday,

12/23/25

Kiara Patani, bungeman4

12/22/25

Font/text rendering issue on online skia debugger

I started working on this with https://skia-review.git.corp.google.com/c/skia/+/1127896 but

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Font/text rendering issue on online skia debugger

I started working on this with https://skia-review.git.corp.google.com/c/skia/+/1127896 but

12/22/25

Ranjith pillai, Duong Nguyen2

12/19/25

Skottie Rendering to frame buffer - Strange behaviour

Hi, it's been a while but currently I'm facing the same problem as yours. Did you find a

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Skottie Rendering to frame buffer - Strange behaviour

Hi, it's been a while but currently I'm facing the same problem as yours. Did you find a

12/19/25

nil, Michael Ludwig3

12/12/25

what's the differences between ClipStack in Graphite and ClipStack in Ganesh?

Graphite use depth-test in clipStack to do clip? so how to do anti-alising? use MSAA? how about the

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what's the differences between ClipStack in Graphite and ClipStack in Ganesh?

Graphite use depth-test in clipStack to do clip? so how to do anti-alising? use MSAA? how about the

12/12/25

nil, Michael Ludwig3

12/12/25

how to add texture in an inherited class of GrFragmentProcessor? must inherite from GrTextureEffect?

ok, Thank you very much! On Thursday, December 11, 2025 at 10:44:05 PM UTC+8 michae...@google.com

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how to add texture in an inherited class of GrFragmentProcessor? must inherite from GrTextureEffect?

ok, Thank you very much! On Thursday, December 11, 2025 at 10:44:05 PM UTC+8 michae...@google.com

12/12/25

Heather Miller, William Candillon2

12/11/25

Skia Update: New Branch M144

Thank you for this. Would the team consider providing prebuilt binaries for Skia Graphite: https://

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Skia Update: New Branch M144

Thank you for this. Would the team consider providing prebuilt binaries for Skia Graphite: https://

12/11/25

12/8/25

[BUG/PATCH] SkParagraph: Assertion Failure and incorrect BiDi/cluster mapping with SIL Graphite (Urdu/Nastaliq)

Update: I have made this patch built in Flutter version 3.38.4 available by setting

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[BUG/PATCH] SkParagraph: Assertion Failure and incorrect BiDi/cluster mapping with SIL Graphite (Urdu/Nastaliq)

Update: I have made this patch built in Flutter version 3.38.4 available by setting

12/8/25

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