feat(lights): WebGL-native procedural Light2d shader (closes #1430)#1434

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obiot merged 18 commits intomasterfrom

feat/light2d-procedural-shader

May 7, 2026

Commits on May 6, 2026

feat(lights): WebGL-native procedural Light2d shader (closes #1430)

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fix(lights): apply renderer.currentTransform in WebGLRenderer.drawLight

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fix(lights): drop uAspect uniform — quad UV already handles ellipses

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refactor(lights): fold viewMatrix application into blitTexture

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style(lights): use setBatcher's return value in drawLight

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refactor(effects): rename Light2dEffect → RadialGradientEffect

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refactor(lights): use the melonJS Gradient class for the Canvas bake

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perf(lights): use toCanvasGradient + fillRect instead of toCanvas + drawImage

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revert: use Gradient.toCanvas + drawImage for the Canvas light path

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refactor(lights): address Copilot review concerns on PR #1434

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docs(lights): refresh stale comments in Light2d + _getWhitePixel

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fix(lights): flush pending vertices before mutating shader/texture state

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perf(lights): batch consecutive Light2d draws via per-vertex tint

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fix(batchers): sync currentTextureUnit in blitTexture

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fix(lights): address CodeRabbit review findings

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docs(examples): chain Vignette + Scanline post-effects in Lights demo

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docs(lights): fix stale references and document UV-space caveat

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docs(changelog): cover setBatcher reconcile + blitTexture unit sync

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feat(lights): WebGL-native procedural Light2d shader (closes #1430)#1434

feat(lights): WebGL-native procedural Light2d shader (closes #1430)#1434
obiot merged 18 commits intomasterfrom
feat/light2d-procedural-shader

Commits on May 6, 2026

feat(lights): WebGL-native procedural Light2d shader (closes #1430)

fix(lights): apply renderer.currentTransform in WebGLRenderer.drawLight

fix(lights): drop uAspect uniform — quad UV already handles ellipses

refactor(lights): fold viewMatrix application into blitTexture

style(lights): use setBatcher's return value in drawLight

refactor(effects): rename Light2dEffect → RadialGradientEffect

refactor(lights): use the melonJS Gradient class for the Canvas bake

perf(lights): use toCanvasGradient + fillRect instead of toCanvas + drawImage

revert: use Gradient.toCanvas + drawImage for the Canvas light path

refactor(lights): address Copilot review concerns on PR #1434

docs(lights): refresh stale comments in Light2d + _getWhitePixel

fix(lights): flush pending vertices before mutating shader/texture state

perf(lights): batch consecutive Light2d draws via per-vertex tint

fix(batchers): sync currentTextureUnit in blitTexture

fix(lights): address CodeRabbit review findings

docs(examples): chain Vignette + Scanline post-effects in Lights demo

docs(lights): fix stale references and document UV-space caveat

docs(changelog): cover setBatcher reconcile + blitTexture unit sync