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Now with less copies.

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* AnimSkeleton now returns AnimPoses by const ref.
* AnimDebugDraw: uses references to Poses on the stack instead of copies
  within inner loops.
* AnimDebugDraw: Removed unnecessary universal refs in range based for loops.
This commit is contained in:
Anthony J. Thibault 2015-09-08 10:51:23 -07:00
parent bb5d061d78
commit 6d5927c0c9
3 changed files with 13 additions and 14 deletions
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4
libraries/animation/src/AnimSkeleton.cpp
View file

@ -87,11 +87,11 @@ int AnimSkeleton::getNumJoints() const {
return _joints.size();
}
AnimPose AnimSkeleton::getAbsoluteBindPose(int jointIndex) const {
const AnimPose& AnimSkeleton::getAbsoluteBindPose(int jointIndex) const {
return _absoluteBindPoses[jointIndex];
}
AnimPose AnimSkeleton::getRelativeBindPose(int jointIndex) const {
const AnimPose& AnimSkeleton::getRelativeBindPose(int jointIndex) const {
return _relativeBindPoses[jointIndex];
}

4
libraries/animation/src/AnimSkeleton.h
View file

@ -54,10 +54,10 @@ public:
int getNumJoints() const;
// absolute pose, not relative to parent
AnimPose getAbsoluteBindPose(int jointIndex) const;
const AnimPose& getAbsoluteBindPose(int jointIndex) const;
// relative to parent pose
AnimPose getRelativeBindPose(int jointIndex) const;
const AnimPose& getRelativeBindPose(int jointIndex) const;
int getParentIndex(int jointIndex) const;

19
libraries/render-utils/src/AnimDebugDraw.cpp
View file

@ -336,7 +336,7 @@ void AnimDebugDraw::update() {
// figure out how many verts we will need.
int numVerts = 0;
for (auto&& iter : _skeletons) {
for (auto& iter : _skeletons) {
AnimSkeleton::ConstPointer& skeleton = std::get<0>(iter.second);
numVerts += skeleton->getNumJoints() * VERTICES_PER_BONE;
for (int i = 0; i < skeleton->getNumJoints(); i++) {
@ -347,7 +347,7 @@ void AnimDebugDraw::update() {
}
}
for (auto&& iter : _animNodes) {
for (auto& iter : _animNodes) {
AnimNode::ConstPointer& animNode = std::get<0>(iter.second);
auto poses = animNode->getPosesInternal();
numVerts += poses.size() * VERTICES_PER_BONE;
@ -360,7 +360,7 @@ void AnimDebugDraw::update() {
}
}
for (auto&& iter : _poses) {
for (auto& iter : _poses) {
AnimSkeleton::ConstPointer& skeleton = std::get<0>(iter.second);
numVerts += skeleton->getNumJoints() * VERTICES_PER_BONE;
for (int i = 0; i < skeleton->getNumJoints(); i++) {
@ -374,7 +374,7 @@ void AnimDebugDraw::update() {
data._vertexBuffer->resize(sizeof(Vertex) * numVerts);
Vertex* verts = (Vertex*)data._vertexBuffer->editData();
Vertex* v = verts;
for (auto&& iter : _skeletons) {
for (auto& iter : _skeletons) {
AnimSkeleton::ConstPointer& skeleton = std::get<0>(iter.second);
AnimPose rootPose = std::get<1>(iter.second);
int hipsIndex = skeleton->nameToJointIndex("Hips");
@ -401,7 +401,7 @@ void AnimDebugDraw::update() {
}
}
for (auto&& iter : _animNodes) {
for (auto& iter : _animNodes) {
AnimNode::ConstPointer& animNode = std::get<0>(iter.second);
AnimPose rootPose = std::get<1>(iter.second);
if (animNode->_skeleton) {
@ -439,7 +439,7 @@ void AnimDebugDraw::update() {
}
}
for (auto&& iter : _poses) {
for (auto& iter : _poses) {
AnimSkeleton::ConstPointer& skeleton = std::get<0>(iter.second);
AnimPoseVec& poses = std::get<1>(iter.second);
AnimPose rootPose = std::get<2>(iter.second);
@ -453,15 +453,15 @@ void AnimDebugDraw::update() {
absAnimPose.resize(skeleton->getNumJoints());
for (int i = 0; i < skeleton->getNumJoints(); i++) {
AnimPose pose = poses[i];
const AnimPose& pose = poses[i];
const float radius = BONE_RADIUS / (pose.scale.x * rootPose.scale.x);
auto parentIndex = skeleton->getParentIndex(i);
if (parentIndex >= 0) {
absAnimPose[i] = absAnimPose[parentIndex] * poses[i];
absAnimPose[i] = absAnimPose[parentIndex] * pose;
} else {
absAnimPose[i] = poses[i];
absAnimPose[i] = pose;
}
// draw bone
@ -470,7 +470,6 @@ void AnimDebugDraw::update() {
// draw link to parent
if (parentIndex >= 0) {
assert(parentIndex < skeleton->getNumJoints());
AnimPose parentPose = poses[parentIndex];
addLink(rootPose, absAnimPose[i], absAnimPose[parentIndex], radius, color, v);
}
}