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| Both sides previous revisionPrevious revisionNext revision | Previous revisionLast revisionBoth sides next revision | ||
| 1.0.0:custommesh [2023/03/23 13:50] – [Create FMX Components from Definition] admin | 1.0.0:custommesh [2023/03/23 13:59] – [Add a Skin-Animation] admin | ||
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| - | === Vertex Groups === | + | === How To Use Vertex Groups === |
| VertexGroups are helper structures referring to an owner mesh, which holds original vertex data and complete indices list, while this structure only holds a separated index source for partially rendering a mesh. | VertexGroups are helper structures referring to an owner mesh, which holds original vertex data and complete indices list, while this structure only holds a separated index source for partially rendering a mesh. | ||
| Line 352: | Line 352: | ||
| end; | end; | ||
| </ | </ | ||
| - | === Add Material === | + | === Add A Material === |
| To expand the dynamic model setup, let's add a material to our sub-mesh. | To expand the dynamic model setup, let's add a material to our sub-mesh. | ||
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| </ | </ | ||
| - | === Add Animation === | + | === Add A Simple |
| Adding animations can become a very challenging part due to complexity. | Adding animations can become a very challenging part due to complexity. | ||
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| LCtrl.Skin.Skeletons.Add(LJtRef); | LCtrl.Skin.Skeletons.Add(LJtRef); | ||
| - | // We have to link all relevant joint to the skin and add weights and joint-indices | + | // We have to link all relevant joint to the skin and add weights and vertex-indices |
| + | // " | ||
| + | // The sum of all weights (over all joints) for a specific vertex has to be 1.0! | ||
| LJtRef := LCtrl.Skin.LinkJoint(Result.Root); | LJtRef := LCtrl.Skin.LinkJoint(Result.Root); | ||
| LJtRef.Weights := [0.75, 0.75, 0.75, 0.75, 0.25, 0.25, 0.25, 0.25, 0, 0, 0, 0]; | LJtRef.Weights := [0.75, 0.75, 0.75, 0.75, 0.25, 0.25, 0.25, 0.25, 0, 0, 0, 0]; | ||
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| === Add a Skin-Animation === | === Add a Skin-Animation === | ||
| - | To animate the armature | + | To animate the armature it's necessary to have compatible animation stages and interpolators. |
| - | Regarding | + | Related to our armature and bones (joints) before, the code could look something like this: |
| <file pascal> | <file pascal> | ||