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import { generateUUID } from "@/utils/id";
import { buildDefaultParamValues } from "@/lib/registry";
import { effectsRegistry } from "./registry";
import type { ParamValues } from "@/lib/params";
import type { Effect, EffectDefinition, ResolvedEffectPass } from "@/lib/effects/types";
import { VISUAL_ELEMENT_TYPES } from "@/lib/timeline";
export { effectsRegistry } from "./registry";
export { registerDefaultEffects } from "./definitions";
export function resolveEffectPasses({
definition,
effectParams,
width,
height,
}: {
definition: EffectDefinition;
effectParams: ParamValues;
width: number;
height: number;
}): ResolvedEffectPass[] {
if (definition.renderer.buildPasses) {
return definition.renderer.buildPasses({ effectParams, width, height });
}
return definition.renderer.passes.map((pass) => ({
fragmentShader: pass.fragmentShader,
uniforms: pass.uniforms({ effectParams, width, height }),
}));
}
export const EFFECT_TARGET_ELEMENT_TYPES = VISUAL_ELEMENT_TYPES;
export function buildDefaultEffectInstance({
effectType,
}: {
effectType: string;
}): Effect {
const definition = effectsRegistry.get(effectType);
const params: ParamValues = buildDefaultParamValues(definition.params);
return {
id: generateUUID(),
type: effectType,
params,
enabled: true,
};
}
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