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feat(hero): trail shader pair #29

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patman wants to merge 1 commit from patman/hero-shaders into patman/hero-racers AGit
pull from: patman/hero-shaders
merge into: patman:patman/hero-racers
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patman commented 2026-06-12 19:45:54 +00:00
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PR 4/7 in the hero-toolpaths stack (prev: hero-racers, next: hero-renderer). GLSL ES 1.00 vertex/fragment pair (WebGL1+2), exported as template strings so no bundler loader config is needed anywhere. Vertex shader expands instanced segments into constant-pixel-width screen-space ribbons, parks unwritten/fully-faded slots outside clip space, computes age fade plus white-hot cooling; fragment shader is a self-anti-aliasing parabolic cross-section with turn-rate glow under additive blending. Review focus: the park conditions and the screen-space ribbon expansion math.

PR 4/7 in the hero-toolpaths stack (prev: hero-racers, next: hero-renderer). GLSL ES 1.00 vertex/fragment pair (WebGL1+2), exported as template strings so no bundler loader config is needed anywhere. Vertex shader expands instanced segments into constant-pixel-width screen-space ribbons, parks unwritten/fully-faded slots outside clip space, computes age fade plus white-hot cooling; fragment shader is a self-anti-aliasing parabolic cross-section with turn-rate glow under additive blending. Review focus: the park conditions and the screen-space ribbon expansion math.
feat(hero): trail shader pair
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e9af1784c7 
GLSL ES 1.00 vertex/fragment pair (works on WebGL1 and WebGL2),
exported as template strings so no bundler loader config is needed.
The vertex shader expands instanced segments into constant-pixel-width
screen-space ribbons and computes age fade + white-hot cooling; the
fragment shader does a self-anti-aliasing parabolic cross-section with
turn-rate glow under additive blending.
patman force-pushed patman/hero-shaders from e9af1784c7
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to 92c0efc3c9
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2026-06-12 21:12:30 +00:00 Compare
patman force-pushed patman/hero-shaders from 92c0efc3c9
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