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LoadHumanPose, LoadExpressions, LoadLookAt

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ousttrue 2023-08-17 15:59:19 +09:00
parent 7cab5161fa
commit a3d6579ec7
1 changed files with 90 additions and 18 deletions
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108
Assets/VRM10/Runtime/Components/VrmAnimationInstance/Vrm10PoseLoader.cs
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@ -8,24 +8,59 @@ using VRMShaders;
namespace UniVRM10
{
//
// extensions.VRMC_vrm_animation.extras.UNIVRM_pose
//
// no jsonscheme.
//
// extensions: {
// VRMC_vrm_animation: {
// humanoid : {
// humanBones: {}
// },
// extras: {
// UNIVRM_pose: {
// humanoid: {
// translation: [
// 0,
// 1,
// 0
// ],
// rotations: {
// hips: [
// 0,
// 0.707,
// 0,
// 0.707
// ],
// spine: [
// 0,
// 0.707,
// 0,
// 0.707
// ],
// // ...
// }
// },
// expressions: {
// preset: {
// happy: 1.0,
// },
// },
// lookAt: {
// position: [
// 4,
// 5,
// 6
// ],
// // yawPitchDegrees: [20, 30],
// }
// }
// }
// }
// }
public static class Vrm10PoseLoader
{
public static void LoadHumanPose(Vrm10AnimationInstance instance,
Vector3 hips = default, Dictionary<HumanBodyBones, Quaternion> map = null)
{
// experimental: set pose
var animator = instance.GetComponent<Animator>();
animator.GetBoneTransform(HumanBodyBones.Hips).localPosition = hips;
foreach (var kv in map)
{
var t = animator.GetBoneTransform(kv.Key);
if (t != null)
{
t.localRotation = kv.Value;
}
}
}
static Vector3 ToVec3(JsonNode j)
{
return new Vector3(-j[0].GetSingle(), j[1].GetSingle(), j[2].GetSingle());
@ -113,6 +148,34 @@ namespace UniVRM10
return (root, map);
}
static void LoadHumanPose(Vrm10AnimationInstance instance,
UniJSON.JsonNode humanoid)
{
var (hips, map) = GetPose(humanoid);
// experimental: set pose
var animator = instance.GetComponent<Animator>();
animator.GetBoneTransform(HumanBodyBones.Hips).localPosition = hips;
foreach (var kv in map)
{
var t = animator.GetBoneTransform(kv.Key);
if (t != null)
{
t.localRotation = kv.Value;
}
}
}
static void LoadExpressions(Vrm10AnimationInstance instance,
UniJSON.JsonNode expressions)
{
}
static void LoadLookAt(Vrm10AnimationInstance instance,
UniJSON.JsonNode lookAt)
{
}
public static async Task<Vrm10AnimationInstance> LoadVrmAnimationPose(string text)
{
using GltfData data = GlbLowLevelParser.ParseGltf(
@ -138,8 +201,17 @@ namespace UniVRM10
{
if (pose.TryGet("humanoid", out var humanoid))
{
var (root, map) = GetPose(humanoid);
LoadHumanPose(instance, root, map);
LoadHumanPose(instance, humanoid);
}
if (extras.TryGet("expressions", out var expressions))
{
LoadExpressions(instance, expressions);
}
if (extras.TryGet("lookAt", out var lookAt))
{
LoadLookAt(instance, lookAt);
}
}
}