Revisit numeric stability for colordodge and colorburn

csmartdalton · csmartdalton · commit d980de4ca74c · 2025-04-02T08:27:56.000Z
A previously-solved issue had crept back in, where unmultiplying "color == alpha" did not yield precisely 1.0. Fix the issue (again) and set up full blown unit tests for the glsl code to ensure this doesn't regress again.

Diffs=
1e42beac24 Revisit numeric stability for colordodge and colorburn (#9313)
diff --git a/.rive_head b/.rive_head
@@ -1 +1 @@
-5dba17ac5d535c502e24729372d7a69f159e8bf7
+1e42beac24c6ca2a854875ab2b1a97df82c66542
diff --git a/wasm/submodules/rive-runtime b/wasm/submodules/rive-runtime
@@ -1 +1 @@
-Subproject commit dbc021e4da8e559901e93e9c9d9e1017f104fb35
+Subproject commit fba26e206a7e1b74b53a62c02b06d6aae7424ede

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`1`		`-5dba17ac5d535c502e24729372d7a69f159e8bf7`
	`1`	`+1e42beac24c6ca2a854875ab2b1a97df82c66542`