3 Commits

Include renames

Author	SHA1	Message	Date
rootandClaude Fable 5.1	3da0ef1be2	Shader graph: alpha input on Output, Texture alpha node (#70) ... Output gains a number input `alpha`; unconnected it reads the texel's alpha, like `color` reads the texel. The epilogue premultiplies with the resolved alpha. New `Texture alpha` node exposes texel.a for maths. PortDef.inline=false keeps the alpha port without an inline field: every number port is inline by default, and a typed default of 0 would have made every shaded sprite invisible. The compiler's texel fallback is typed: colour ports get rgb, number ports get texel.a. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>	2026-09-13 11:51:59 +02:00
rootandClaude Fable 5.1	a32b7c6daa	Adjust colors: brightness adds instead of multiplying (#62) ... The shipped shader graph gains a `brightness - 1` offset node, so 1 stays neutral and brightness lifts every channel by the same amount; contrast keeps multiplying, saturation keeps mixing with the luma. Fixture, seeds, unit and e2e expectations follow (twelve nodes, 1.25 -> #80c0ff). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>	2026-09-12 22:58:50 +02:00
rootandClaude Fable 5.1	42cafa7543	Shader assets: graph-built shaders, the Shader tab and sprite rows from the graph (#62) ... A shader is an asset carrying a node graph (Texture color, Output, Property, Color, Add/Subtract/Multiply/Divide, Mix, Luminance) that compiles to the GLSL fragment of a Pixi filter. The Shader tab reuses the Behavior canvas; a sprite wears a shader through its Shader picker, and the rows below it are the graph's Property nodes. Property schema, resolution and deviation take the project because a sprite's rows now live in another asset. The built-in registry of the prototype is gone; "Adjust colors" ships as a graph in the fixture and the three example games. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>	2026-09-12 22:41:14 +02:00