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Support floating-point animation frame numbers

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Lars Mueller 2024-09-02 21:11:08 +02:00 • committed by Lars Müller
parent 323fc0a798
commit 06907aa99b
22 changed files with 111 additions and 105 deletions
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21
irr/include/SAnimatedMesh.h
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@ -36,11 +36,9 @@ struct SAnimatedMesh final : public IAnimatedMesh
mesh->drop();
}
//! Gets the frame count of the animated mesh.
/** \return Amount of frames. If the amount is 1, it is a static, non animated mesh. */
u32 getFrameCount() const override
f32 getMaxFrameNumber() const override
{
return static_cast<u32>(Meshes.size());
return static_cast<f32>(Meshes.size() - 1);
}
//! Gets the default animation speed of the animated mesh.
@ -59,19 +57,14 @@ struct SAnimatedMesh final : public IAnimatedMesh
}
//! Returns the IMesh interface for a frame.
/** \param frame: Frame number as zero based index. The maximum frame number is
getFrameCount() - 1;
\param detailLevel: Level of detail. 0 is the lowest,
255 the highest level of detail. Most meshes will ignore the detail level.
\param startFrameLoop: start frame
\param endFrameLoop: end frame
\return The animated mesh based on a detail level. */
IMesh *getMesh(s32 frame, s32 detailLevel = 255, s32 startFrameLoop = -1, s32 endFrameLoop = -1) override
/** \param frame: Frame number as zero based index.
\return The animated mesh based for the given frame */
IMesh *getMesh(f32 frame) override
{
if (Meshes.empty())
return 0;
return nullptr;
return Meshes[frame];
return Meshes[static_cast<s32>(frame)];
}
//! adds a Mesh