cvcGL: fast-draw low-memory mapper (~2/3 fewer GL calls per frame on WebGL2) + reship cvc.16 by transfix · Pull Request #522 · transfix/libcvc

perf(cvcGL): LowMemoryPolyDataMapper -- skip empty cell types and the per-draw shader lookup

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1177ec2

test(cvcGL): pin LowMemoryPolyDataMapper call-for-call and pixel-exact; add a bench

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eda59f7

refactor(cvcGL): StreamingLowMemoryPolyDataMapper on LowMemoryPolyDataMapper

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01da6a6

fix(cvcGL): LowMemoryPolyDataMapper -- late shader replacements, replica guards, VTK attribution

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da9dabe

test(cvcGL): pin LowMemoryPolyDataMapper by ordered GL trace; time the bench without wrappers

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8b8fe1b

test(cvcGL): derive Fast's expected trace from replayed uniform state, not coincidentSkipSafe

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c9e255f

build(cvcGL): re-run the low-memory replica guard when the hashed VTK headers change

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1410a72

docs: list every third-party component in THIRD_PARTY_NOTICES.md

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f01d2f5

cvcpkg: declare BSD-3-Clause on the cvcGL packages; ship the notices with cvcgl-examples

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75ce09d

test(cvcGL): lowmem fastdraw -- probe round-trips bounded by Stock's, not zero

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a7bb082

test(cvcGL): lowmem fastdraw -- judge pixels against the renderer's measured self-variance

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ae67712

test(cvcGL): lowmem fastdraw -- self-variance samples that cannot excuse what they judge

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00f0a46

cvcGL tests: one GL test at a time (CTest RESOURCE_LOCK cvcgl_gl_context)

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ac6a69a

test(cvcGL): lowmem fastdraw -- self-variance relaxation on Apple's renderer only

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130f8c9

cvcpkg: fast-draw reship at libcvc/cvcgl 17, cvcgl-examples 16

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8a1adec

Merge master (#539: Windows cross-DLL slot fix) into perf/cvcgl-lowmem-draw

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0cf4ca6

test(cvcGL): lowmem fastdraw -- Apple LSB envelope across program caches and windows

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10a6ea0

Merge master (#529, #531, #534, #538, #540-#544) into perf/cvcgl-lowmem-draw

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3728b35

test(cvcGL): lowmem fastdraw -- one fixed Apple LSB envelope for every pixel check

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f2fc174

Merge master (#537, #545, #546) into perf/cvcgl-lowmem-draw

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committed

09fd6cb

test(cvcGL): lowmem fastdraw -- hold Apple's pairs of Stock frames to the LSB envelope too

transfix

committed

bd3911d

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cvcGL: fast-draw low-memory mapper (~2/3 fewer GL calls per frame on WebGL2) + reship cvc.16 - #522

cvcGL: fast-draw low-memory mapper (~2/3 fewer GL calls per frame on WebGL2) + reship cvc.16#522
transfix merged 21 commits into
masterfrom
perf/cvcgl-lowmem-draw

Commits on Oct 2, 2026

perf(cvcGL): LowMemoryPolyDataMapper -- skip empty cell types and the per-draw shader lookup

test(cvcGL): pin LowMemoryPolyDataMapper call-for-call and pixel-exact; add a bench

refactor(cvcGL): StreamingLowMemoryPolyDataMapper on LowMemoryPolyDataMapper

fix(cvcGL): LowMemoryPolyDataMapper -- late shader replacements, replica guards, VTK attribution

test(cvcGL): pin LowMemoryPolyDataMapper by ordered GL trace; time the bench without wrappers

test(cvcGL): derive Fast's expected trace from replayed uniform state, not coincidentSkipSafe

build(cvcGL): re-run the low-memory replica guard when the hashed VTK headers change

docs: list every third-party component in THIRD_PARTY_NOTICES.md

cvcpkg: declare BSD-3-Clause on the cvcGL packages; ship the notices with cvcgl-examples

test(cvcGL): lowmem fastdraw -- probe round-trips bounded by Stock's, not zero

test(cvcGL): lowmem fastdraw -- judge pixels against the renderer's measured self-variance

test(cvcGL): lowmem fastdraw -- self-variance samples that cannot excuse what they judge

cvcGL tests: one GL test at a time (CTest RESOURCE_LOCK cvcgl_gl_context)

test(cvcGL): lowmem fastdraw -- self-variance relaxation on Apple's renderer only

cvcpkg: fast-draw reship at libcvc/cvcgl 17, cvcgl-examples 16

Merge master (#539: Windows cross-DLL slot fix) into perf/cvcgl-lowmem-draw

test(cvcGL): lowmem fastdraw -- Apple LSB envelope across program caches and windows

Merge master (#529, #531, #534, #538, #540-#544) into perf/cvcgl-lowmem-draw

test(cvcGL): lowmem fastdraw -- one fixed Apple LSB envelope for every pixel check

Merge master (#537, #545, #546) into perf/cvcgl-lowmem-draw

test(cvcGL): lowmem fastdraw -- hold Apple's pairs of Stock frames to the LSB envelope too