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Always set bone matrix uniforms

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This fixes a skeletal animation artifact with PFHC03.
This commit is contained in:
Vsevolod Kremianskii 2021-06-18 10:16:33 +07:00
parent d5d6b87107
commit 373087790b
1 changed files with 10 additions and 6 deletions
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16
src/engine/scene/node/mesh.cpp
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@ -287,14 +287,18 @@ void MeshSceneNode::drawSingle(bool shadowPass) {
// Offset bone matrices by 1 to account for negative bone indices
uniforms.skeletal->bones[0] = glm::mat4(1.0f);
for (size_t i = 1; i < 1 + mesh->skin->boneNodeName.size() && i < kMaxBones; ++i) {
string nodeName = mesh->skin->boneNodeName[i - 1];
if (!nodeName.empty()) {
shared_ptr<ModelNodeSceneNode> bone(_model->getNodeByName(nodeName));
if (bone && bone->type() == SceneNodeType::Mesh) {
uniforms.skeletal->bones[i] = _modelNode->absoluteTransformInverse() * bone->boneTransform() * _modelNode->absoluteTransform();
for (size_t i = 1; i < kMaxBones; ++i) {
glm::mat4 tmp(1.0f);
if (i < 1 + mesh->skin->boneNodeName.size()) {
string nodeName = mesh->skin->boneNodeName[i - 1];
if (!nodeName.empty()) {
shared_ptr<ModelNodeSceneNode> bone(_model->getNodeByName(nodeName));
if (bone && bone->type() == SceneNodeType::Mesh) {
tmp = _modelNode->absoluteTransformInverse() * bone->boneTransform() * _modelNode->absoluteTransform();
}
}
}
uniforms.skeletal->bones[i] = move(tmp);
}
}