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fix particle function error (#2797)

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zhuxudong
2025-08-08 16:45:54 +08:00
committed by GitHub
parent f10b07fa36
commit d312ce46dc
1 changed files with 3 additions and 2 deletions
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5
packages/core/src/shaderlib/particle/rotation_over_lifetime_module.glsl
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@@ -23,9 +23,10 @@
float computeParticleRotationFloat(in float rotation, in float age, in float normalizedAge) {
#if defined(RENDERER_ROL_CONSTANT_MODE) || defined(RENDERER_ROL_CURVE_MODE)
#ifdef RENDERER_ROL_CURVE_MODE
float lifeRotation = evaluateParticleCurveCumulative(renderer_ROLMaxCurveZ, normalizedAge);
float currentValue;
float lifeRotation = evaluateParticleCurveCumulative(renderer_ROLMaxCurveZ, normalizedAge, currentValue);
#ifdef RENDERER_ROL_IS_RANDOM_TWO
lifeRotation = mix(evaluateParticleCurveCumulative(renderer_ROLMinCurveZ, normalizedAge), lifeRotation, a_Random0.w);
lifeRotation = mix(evaluateParticleCurveCumulative(renderer_ROLMinCurveZ, normalizedAge, currentValue), lifeRotation, a_Random0.w);
#endif
rotation += lifeRotation * a_ShapePositionStartLifeTime.w;
#else