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ThorVG 1.0 Release

Status: Closed (completed).

#4024 In thorvg/thorvg;

· by hermet was closed on Feb 3, 2026

sw_engine: prevent crash while filtering

bugSomething isn't workingSomething isn't working

cpuSoftware render backendSoftware render backend

invalidThis doesn't seem rightThis doesn't seem right

Status: Closed (abandoned).

thorvg/thorvgnumber 2955

#2955 In thorvg/thorvg;

· by mgrudzinska was closed on Nov 18, 2024

Support Web Lottie Players Preset

featureNew feature additionsNew feature additions

Status: Closed (completed).

#3481 In thorvg/thorvg;

· by hermet was closed on Aug 28, 2025

sw_engine: memory violation on dropshadow effect

cpuSoftware render backendSoftware render backend

showstopperCritical issues / Can not compile or buildCritical issues / Can not compile or build

Status: Closed (completed).

#3764 In thorvg/thorvg;

· by hermet was closed on Sep 2, 2025

wg_engine: stroke trim issue

bugSomething isn't workingSomething isn't working

cpuSoftware render backendSoftware render backend

Status: Closed (completed).

#2595 In thorvg/thorvg;

· by mgrudzinska was closed on Dec 14, 2024

renderer: introduce an interface to retrieve a specific paint from a canvas.

APIsUpdate / Revise APIsUpdate / Revise APIs

enhancementImprove featuresImprove features

rendererCore renderingCore rendering

Status: Closed (completed).

#2598 In thorvg/thorvg;

· by hermet was closed on Dec 4, 2024

wg_engine: SVG rendering compatibility

cpuSoftware render backendSoftware render backend

enhancementImprove featuresImprove features

svgSVG featuresSVG features

Status: Closed (completed).

#2592 In thorvg/thorvg;

· by hermet was closed on Nov 5, 2024

gl renderer on Windows: using glew or not

cpuSoftware render backendSoftware render backend

invalidThis doesn't seem rightThis doesn't seem right

portabilityPortability Issues among the machinesPortability Issues among the machines

question or suggestionNew concepts / questions / suggestionsNew concepts / questions / suggestions

Status: Closed (completed).

#2562 In thorvg/thorvg;

· by vtorri was closed on Mar 20, 2025

lottie: trim path is applied in a wrong order

bugSomething isn't workingSomething isn't working

lottieLottie animationLottie animation

Status: Closed (completed).

#2690 In thorvg/thorvg;

· by mgrudzinska was closed on Sep 29, 2025

lottie: "ty" parsing compat problem

bugSomething isn't workingSomething isn't working

lottieLottie animationLottie animation

Status: Closed (completed).

#3611 In thorvg/thorvg;

· by tschnz was closed on Sep 8, 2025

engines: support Intersects feature

featureNew feature additionsNew feature additions

glOpenGL/WebGL render backendOpenGL/WebGL render backend

webgpuWebGPU render backendWebGPU render backend

Status: Closed (completed).

#3746 In thorvg/thorvg;

· by hermet was closed on Sep 18, 2025

lottie: enhance asset resolution (dotlottie)

APIsUpdate / Revise APIsUpdate / Revise APIs

enhancementImprove featuresImprove features

lottieLottie animationLottie animation

Status: Closed (completed).

#3533 In thorvg/thorvg;

· by hermet was closed on Sep 19, 2025

lottie: drop shadow spec mismatch

cpuSoftware render backendSoftware render backend

enhancementImprove featuresImprove features

glOpenGL/WebGL render backendOpenGL/WebGL render backend

webgpuWebGPU render backendWebGPU render backend

Status: Closed (completed).

#3602 In thorvg/thorvg;

· by hermet was closed on Sep 19, 2025

Support Filter Effects

featureNew feature additionsNew feature additions

rendererCore renderingCore rendering

Status: Closed (completed).

#374 In thorvg/thorvg;

· by hermet was closed on Sep 30, 2024

lottie: broken blending

bugSomething isn't workingSomething isn't working

cpuSoftware render backendSoftware render backend

lottieLottie animationLottie animation

Status: Closed (completed).

#1944 In thorvg/thorvg;

· by hermet was closed on Jul 14, 2025

renderer: incorrect BlendMode behaviors

cpuSoftware render backendSoftware render backend

enhancementImprove featuresImprove features

glOpenGL/WebGL render backendOpenGL/WebGL render backend

webgpuWebGPU render backendWebGPU render backend

Status: Closed (completed).

#3072 In thorvg/thorvg;

· by RuiwenTang was closed on Aug 18, 2025

renderer: partial rendering optimization

optimizationEnhance performance / Reduce memory usage or binary sizeEnhance performance / Reduce memory usage or binary size

Status: Closed (completed).

#1747 In thorvg/thorvg;

· by hermet was closed on Jun 23, 2025

renderer: adds extra blends mode

featureNew feature additionsNew feature additions

glOpenGL/WebGL render backendOpenGL/WebGL render backend

rendererCore renderingCore rendering

webgpuWebGPU render backendWebGPU render backend

Status: Closed (completed).

#2701 In thorvg/thorvg;

· by hermet was closed on Aug 11, 2025

missing inclusion of alloca.h

portabilityPortability Issues among the machinesPortability Issues among the machines

Status: Closed (completed).

#3945 In thorvg/thorvg;

· by vtorri was closed on Nov 21, 2025

lottie: support missing Advanced Text feature

enhancementImprove featuresImprove features

lottieLottie animationLottie animation

Status: Closed (completed).

#2178 In thorvg/thorvg;

· by hermet was closed on Nov 25, 2024

dotlottie needs the drop shadow support

featureNew feature additionsNew feature additions

lottieLottie animationLottie animation

Status: Closed (completed).

#2153 In thorvg/thorvg;

· by theashraf was closed on Nov 5, 2024

lottie: support Shape Modifier feature

featureNew feature additionsNew feature additions

lottieLottie animationLottie animation

Status: Closed (completed).

#2230 In thorvg/thorvg;

· by hermet was closed on Sep 25, 2024

gl_engine: broken blending visual

bugSomething isn't workingSomething isn't working

glOpenGL/WebGL render backendOpenGL/WebGL render backend

Status: Closed (completed).

#3722 In thorvg/thorvg;

· by hermet was closed on Aug 20, 2025

engines: support stroke boundingbox

enhancementImprove featuresImprove features

glOpenGL/WebGL render backendOpenGL/WebGL render backend

webgpuWebGPU render backendWebGPU render backend

Status: Closed (completed).

#3725 In thorvg/thorvg;

· by hermet was closed on Aug 26, 2025

sw_engine: anti-aliasing issue

bugSomething isn't workingSomething isn't working

cpuSoftware render backendSoftware render backend

Status: Closed (completed).

#1729 In thorvg/thorvg;

· by hermet was closed on Dec 31, 2025