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Assimp Animation fixes

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This commit is contained in:
marauder2k7 2026-06-22 13:45:06 +01:00
parent e9a517a9f3
commit f41f94c55a
2 changed files with 267 additions and 32 deletions
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30
Engine/source/ts/assimp/assimpAppSequence.cpp
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@ -48,17 +48,33 @@ AssimpAppSequence::~AssimpAppSequence()
void AssimpAppSequence::determineTimeMultiplier(aiAnimation* a)
{
// Assimp convention: if mTicksPerSecond == 0, assume 25 Hz
const float ticksPerSecond =
(a->mTicksPerSecond > 0.0)
? (float)a->mTicksPerSecond
: 25.0f;
const ColladaUtils::ImportOptions& opts = ColladaUtils::getOptions();
mTimeMultiplier = 1.0f / ticksPerSecond;
switch (opts.animTiming)
{
case ColladaUtils::ImportOptions::Seconds:
mTimeMultiplier = 1.0f;
break;
case ColladaUtils::ImportOptions::Milliseconds:
mTimeMultiplier = 1.0f / 1000.0f;
break;
case ColladaUtils::ImportOptions::FrameCount:
default:
{
const float ticksPerSecond =
(a->mTicksPerSecond > 0.0)
? (float)a->mTicksPerSecond
: (float)ColladaUtils::getOptions().animFPS; // safe fallback
mTimeMultiplier = 1.0f / ticksPerSecond;
break;
}
}
Con::printf(
"[Assimp] TicksPerSecond: %f, Time Multiplier: %f",
ticksPerSecond,
(a->mTicksPerSecond > 0.0) ? (float)a->mTicksPerSecond : (float)ColladaUtils::getOptions().animFPS,
mTimeMultiplier
);
}