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Merge branch 'master' into DDS

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Conflicts:
	assets
	src/Engine/Rendering/Texture.cpp
	src/Engine/Rendering/Util/CommonFunctions.cpp
	src/Game/Game.cpp
This commit is contained in:
Teejoon
2016-03-10 19:55:25 +01:00
parent ffa9d7e607 012420b4da
commit d8f9f15d34
330 changed files with 95153 additions and 4985 deletions
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src/Engine/Rendering/AnimationSystem.cpp
+317 -40
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@@ -1,71 +1,348 @@
#include "Rendering/AnimationSystem.h"
void AnimationSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapper& animationComponent, double dt)
AnimationSystem::AnimationSystem(SystemParams params)
: System(params)
{
if(!entity.HasComponent("Model")) {
EVENT_SUBSCRIBE_MEMBER(m_EAutoAnimationBlend, &AnimationSystem::OnAutoAnimationBlend);
EVENT_SUBSCRIBE_MEMBER(m_EEntityDeleted, &AnimationSystem::OnEntityDeleted);
EVENT_SUBSCRIBE_MEMBER(m_ESetBlendWeight, &AnimationSystem::OnSetBlendWeight);
}
void AnimationSystem::Update(double dt)
{
UpdateAnimations(dt);
CreateBlendTrees();
UpdateWeights(dt);
for(auto& autoBlendQueue : m_AutoBlendQueues) {
autoBlendQueue.second.UpdateTime(dt);
}
}
void AnimationSystem::CreateBlendTrees()
{
auto modelComponents = m_World->GetComponents("Model");
if (modelComponents == nullptr) {
return;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(entity["Model"]["Resource"]);
} catch (const std::exception&) {
return;
for (auto& modelC : *modelComponents) {
EntityWrapper entity = EntityWrapper(m_World, modelC.EntityID);
Model* model;
try {
model = ResourceManager::Load<::Model, true>(entity["Model"]["Resource"]);
} catch (const std::exception&) {
continue;;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
continue;
}
if (entity.HasComponent("Blend") || entity.HasComponent("BlendOverride") ||
entity.HasComponent("BlendAdditive") || entity.HasComponent("Animation"))
{
std::shared_ptr<BlendTree> blendTree = std::shared_ptr<BlendTree>(new BlendTree(entity, skeleton));
if(blendTree->IsValid()) {
skeleton->BlendTrees[entity] = blendTree;
}
}
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if(skeleton == nullptr) {
}
void AnimationSystem::UpdateAnimations(double dt)
{
auto animationComponents = m_World->GetComponents("Animation");
if(animationComponents == nullptr) {
return;
}
for (int i = 1; i <= 3; i++) {
const Skeleton::Animation* animation = skeleton->GetAnimation(animationComponent["AnimationName" + std::to_string(i)]);
for (auto& animationC : *animationComponents) {
EntityWrapper entity = EntityWrapper(m_World, animationC.EntityID);
EntityWrapper modelEntity;
if(!entity.HasComponent("Model")) {
modelEntity = entity.FirstParentWithComponent("Model");
} else {
modelEntity = entity;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(modelEntity["Model"]["Resource"]);
} catch (const std::exception&) {
return;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return;
}
const Skeleton::Animation* animation = skeleton->GetAnimation(animationC["AnimationName"]);
if (animation == nullptr) {
continue;;
}
double animationSpeed = (double)animationComponent["Speed" + std::to_string(i)];
double animationSpeed = (double)animationC["Speed"];
if (animationSpeed != 0.0) {
double nextTime = (double)animationComponent["Time" + std::to_string(i)] + animationSpeed * dt;
if((bool)animationC["Reverse"]) {
animationSpeed *= -1;
}
if (!(bool)animationComponent["Loop" + std::to_string(i)]) {
if ((bool)animationC["Play"]) {
double nextTime = (double)animationC["Time"] + animationSpeed * dt;
if (!(bool)animationC["Loop"]) {
if (nextTime > animation->Duration) {
nextTime = animation->Duration;
Events::AnimationComplete e;
e.Entity = entity;
e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
m_EventBroker->Publish(e);
(bool&)animationC["Play"] = false;
} else if (nextTime < 0) {
Events::AnimationComplete e;
e.Entity = entity;
e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
m_EventBroker->Publish(e);
nextTime = 0;
(bool&)animationC["Play"] = false;
}
(double&)animationComponent["Speed" + std::to_string(i)] = 0.0;
} else {
if (nextTime > animation->Duration) {
Events::AnimationComplete e;
e.Entity = entity;
e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
m_EventBroker->Publish(e);
nextTime -= animation->Duration;
while (nextTime > animation->Duration) {
nextTime -= animation->Duration;
}
} else if (nextTime < 0) {
Events::AnimationComplete e;
e.Entity = entity;
e.Name = (std::string)animationComponent["AnimationName" + std::to_string(i)];
m_EventBroker->Publish(e);
nextTime += animation->Duration;
while (nextTime < 0) {
nextTime += animation->Duration;
}
}
}
(double&)animationComponent["Time" + std::to_string(i)] = nextTime;
(double&)animationC["Time"] = nextTime;
}
}
}
}
void AnimationSystem::UpdateWeights(double dt)
{
for (auto it = m_AutoBlendQueues.begin(); it != m_AutoBlendQueues.end(); ) {
LOG_INFO("%s", it->first.Name().c_str());
it->second.PrintQueue();
if(it->second.HasActiveBlendJob()) {
AutoBlendQueue::AutoBlendJob& blendJob = it->second.GetActiveBlendJob();
LOG_INFO("%s", blendJob.RootNode.Name().c_str());
std::shared_ptr<BlendTree> blendTree = it->second.GetBlendTree();
if (blendTree != nullptr) {
if (blendJob.Duration != 0.0) {
blendJob.BlendInfo.progress = glm::clamp(blendJob.CurrentTime / blendJob.Duration, 0.0, 1.0);
} else {
blendJob.BlendInfo.progress = 1.0;
}
blendJob.BlendInfo = blendTree->AutoBlendStep(blendJob.BlendInfo);
} else {
it = m_AutoBlendQueues.erase(it);
}
it++;
} else {
if (it->second.Empty()) {
it = m_AutoBlendQueues.erase(it);
} else {
it++;
}
}
}
}
bool AnimationSystem::OnAutoAnimationBlend(Events::AutoAnimationBlend& e)
{
if (!e.RootNode.Valid()) {
return false;
}
if (!e.RootNode.HasComponent("Model")) {
return false;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>((std::string)e.RootNode["Model"]["Resource"]);
} catch (const std::exception&) {
return false;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return false;
}
std::shared_ptr<BlendTree> blendTree;
if (skeleton->BlendTrees.find(e.RootNode) != skeleton->BlendTrees.end()) {
blendTree = skeleton->BlendTrees.at(e.RootNode);
} else {
return false;
}
EntityWrapper subTreeRoot;
if (e.SingleLevelBlend) {
subTreeRoot = blendTree->GetSubTreeRoot(e.NodeName);
if (!subTreeRoot.Valid()) {
return false;
}
AutoBlendQueue::AutoBlendJob abj;
abj.AnimationEntity = e.AnimationEntity;
abj.CurrentTime = 0.0;
abj.Delay = e.Delay;
abj.Duration = e.Duration;
abj.RootNode = e.RootNode;
abj.BlendInfo.NodeName = e.NodeName;
abj.BlendInfo.progress = 0.0;
abj.BlendInfo.Start = e.Start;
abj.BlendInfo.SingleBlend = e.SingleLevelBlend;
abj.BlendInfo.Weight = e.Weight;
std::vector<EntityWrapper> animationEntities = blendTree->GetEntitesByName(e.NodeName); // more than one
for(auto entity : animationEntities)
if (entity.Valid()) {
if (entity.HasComponent("Animation")) {
const Skeleton::Animation* animation = skeleton->GetAnimation(entity["Animation"]["AnimationName"]);
(bool&)entity["Animation"]["Reverse"] = e.Reverse;
if (e.Restart) {
if (animation != nullptr) {
if (e.Restart) {
if (e.Reverse) {
(double&)entity["Animation"]["Time"] = animation->Duration;
} else {
(double&)entity["Animation"]["Time"] = 0.0;
}
}
}
}
}
}
m_AutoBlendQueues[subTreeRoot].Insert(abj);
} else {
std::vector<EntityWrapper> subtreeroots = blendTree->GetSingleLevelRoots(e.NodeName);
for(auto entity : subtreeroots) {
subTreeRoot = entity;
if (!subTreeRoot.Valid()) {
return false;
}
AutoBlendQueue::AutoBlendJob abj;
abj.AnimationEntity = e.AnimationEntity;
abj.CurrentTime = 0.0;
abj.Delay = e.Delay;
abj.Duration = e.Duration;
abj.RootNode = e.RootNode;
abj.BlendInfo.NodeName = e.NodeName;
abj.BlendInfo.progress = 0.0;
abj.BlendInfo.Start = e.Start;
abj.BlendInfo.SingleBlend = e.SingleLevelBlend;
abj.BlendInfo.Weight = e.Weight;
m_AutoBlendQueues[subTreeRoot].Insert(abj);
}
std::vector<EntityWrapper> animationEntities = blendTree->GetEntitesByName(e.NodeName); // more than one
for (auto entity : animationEntities)
if (entity.Valid()) {
if (entity.HasComponent("Animation")) {
const Skeleton::Animation* animation = skeleton->GetAnimation(entity["Animation"]["AnimationName"]);
(bool&)entity["Animation"]["Reverse"] = e.Reverse;
if (e.Restart) {
if (animation != nullptr) {
if (e.Restart) {
if (e.Reverse) {
(double&)entity["Animation"]["Time"] = animation->Duration;
} else {
(double&)entity["Animation"]["Time"] = 0.0;
}
}
}
}
}
}
}
return true;
}
bool AnimationSystem::OnEntityDeleted(Events::EntityDeleted& e)
{
EntityWrapper entity = EntityWrapper(m_World, e.DeletedEntity);
if (entity.HasComponent("Model")) {
Model* model;
try {
model = ResourceManager::Load<::Model, true>(entity["Model"]["Resource"]);
} catch (const std::exception&) {
return false;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return false;
}
if (skeleton->BlendTrees.find(entity) != skeleton->BlendTrees.end()) {
skeleton->BlendTrees.erase(entity);
}
}
}
bool AnimationSystem::OnSetBlendWeight(Events::SetBlendWeight& e)
{
if (!e.RootNode.Valid()) {
return false;
}
if (!e.RootNode.HasComponent("Model")) {
return false;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>((std::string)e.RootNode["Model"]["Resource"]);
} catch (const std::exception&) {
return false;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return false;
}
std::shared_ptr<BlendTree> blendTree;
if (skeleton->BlendTrees.find(e.RootNode) != skeleton->BlendTrees.end()) {
blendTree = skeleton->BlendTrees.at(e.RootNode);
} else {
return false;
}
if(e.Weight >= 0 && e.Weight <= 1) {
blendTree->SetWeightByName(e.NodeName, e.Weight);
return true;
} else {
return false;
}
}
src/Engine/Rendering/AutoBlendQueue.cpp
+197
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@@ -0,0 +1,197 @@
#include "Rendering/AutoBlendQueue.h"
void AutoBlendQueue::Insert(AutoBlendJob autoBlendJob)
{
if(!autoBlendJob.RootNode.HasComponent("Model")) {
return;
}
AutoblendNode blendNode;
blendNode.BlendJob = autoBlendJob;
blendNode.StartTime = autoBlendJob.Delay;
blendNode.EndTime = autoBlendJob.Delay + autoBlendJob.Duration;
if (autoBlendJob.AnimationEntity.Valid()) {
if (autoBlendJob.AnimationEntity.HasComponent("Animation")) {
Model* model;
try {
model = ResourceManager::Load<::Model, true>((std::string)autoBlendJob.RootNode["Model"]["Resource"]);
} catch (const std::exception&) {
return;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return;
}
const Skeleton::Animation* animation = skeleton->GetAnimation((std::string)autoBlendJob.AnimationEntity["Animation"]["AnimationName"]);
if (animation == nullptr) {
return;
}
double AnimationDuration = 0.0;
double animationSpeed = (double)autoBlendJob.AnimationEntity["Animation"]["Speed"];
double animationTime = (double)autoBlendJob.AnimationEntity["Animation"]["Time"];
if (animationSpeed != 0) {
if ((bool)autoBlendJob.AnimationEntity["Animation"]["Reverse"]) {
AnimationDuration = (animation->Duration / animationSpeed) - (animation->Duration - animationTime);
} else {
AnimationDuration = (animation->Duration / animationSpeed) - animationTime;
}
} else {
return;
}
blendNode.StartTime += AnimationDuration;
blendNode.EndTime += AnimationDuration;
if (m_BlendQueue.size() == 0) {
m_BlendQueue.push_back(blendNode);
} else {
for (auto it = m_BlendQueue.begin(); it != m_BlendQueue.end(); it++) {
auto next = std::next(it, 1);
if (it->BlendJob.BlendInfo.NodeName == autoBlendJob.BlendInfo.NodeName) {
(*it) = blendNode;
}
if (next != m_BlendQueue.end()) {
if (it->StartTime >= blendNode.StartTime && next->StartTime <= blendNode.StartTime) {
m_BlendQueue.insert(next, blendNode);
return;
}
} else if(it->StartTime > blendNode.StartTime){
m_BlendQueue.push_front(blendNode);
return;
} else if (it->StartTime <= blendNode.StartTime) {
m_BlendQueue.push_back(blendNode);
return;
}
}
}
}
}
m_BlendQueue.clear();
m_BlendQueue.push_back(blendNode);
}
void AutoBlendQueue::UpdateTime(double dt)
{
for (auto it = m_BlendQueue.begin(); it != m_BlendQueue.end();) {
if (it->EndTime <= 0) {
it = m_BlendQueue.erase(it);
} else {
it->EndTime -= dt;
it->StartTime -= dt;
it++;
}
}
}
void AutoBlendQueue::PrintQueue()
{
for (auto it = m_BlendQueue.begin(); it != m_BlendQueue.end(); it++) {
LOG_INFO("Start: %f End: %f \t %s", it->StartTime, it->EndTime, it->BlendJob.BlendInfo.NodeName.c_str());
}
}
bool AutoBlendQueue::HasActiveBlendJob()
{
if(m_BlendQueue.empty()) {
return false;
} else {
AutoblendNode blendNode = m_BlendQueue.front();
if (blendNode.StartTime <= 0) {
AutoBlendJob blendJob = blendNode.BlendJob;
if (!blendJob.RootNode.Valid()) {
m_BlendQueue.pop_front();
return false;
}
if (!blendJob.RootNode.HasComponent("Model")) {
m_BlendQueue.pop_front();
return HasActiveBlendJob();
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(blendJob.RootNode["Model"]["Resource"]);
} catch (const std::exception&) {
//m_BlendQueue.pop_front();
return HasActiveBlendJob();
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
m_BlendQueue.pop_front();
return HasActiveBlendJob();
}
if (skeleton->BlendTrees.find(blendJob.RootNode) != skeleton->BlendTrees.end()) {
return true;
} else {
m_BlendQueue.pop_front();
return HasActiveBlendJob();
}
} else {
return false;
}
}
}
std::shared_ptr<BlendTree> AutoBlendQueue::GetBlendTree()
{
AutoblendNode blendNode = m_BlendQueue.front();
AutoBlendJob blendJob = blendNode.BlendJob;
if (!blendJob.RootNode.Valid()) {
m_BlendQueue.pop_front();
return false;
}
if (!blendJob.RootNode.HasComponent("Model")) {
return nullptr;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(blendJob.RootNode["Model"]["Resource"]);
} catch (const std::exception&) {
return nullptr;
}
Skeleton* skeleton = model->m_RawModel->m_Skeleton;
if (skeleton == nullptr) {
return nullptr;
}
if (skeleton->BlendTrees.find(blendJob.RootNode) != skeleton->BlendTrees.end()) {
return skeleton->BlendTrees.at(blendJob.RootNode);
} else {
return nullptr;
}
}
AutoBlendQueue::AutoBlendJob& AutoBlendQueue::GetActiveBlendJob()
{
AutoblendNode& blendNode = m_BlendQueue.front();
blendNode.BlendJob.CurrentTime = -blendNode.StartTime;
return blendNode.BlendJob;
}
src/Engine/Rendering/BlendTree.cpp
+546
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@@ -0,0 +1,546 @@
#include "Rendering/BlendTree.h"
BlendTree::BlendTree(EntityWrapper ModelEntity, Skeleton* skeleton)
{
m_Skeleton = skeleton;
if (ModelEntity.HasComponent("Animation")) {
const Skeleton::Animation* animation = skeleton->GetAnimation(ModelEntity["Animation"]["AnimationName"]);
if (animation == nullptr) {
return;
}
m_Root = new Node();
m_Root->Entity = ModelEntity;
m_Root->Name = ModelEntity.Name();
m_Root->Pose = m_Skeleton->GetFrameBones(animation, (double)ModelEntity["Animation"]["Time"], (bool)ModelEntity["Animation"]["Additive"]);
m_Root->Parent = nullptr;
m_Root->Type = NodeType::Animation;
} else if (ModelEntity.HasComponent("Blend")) {
m_Root = new Node();
m_Root->Entity = ModelEntity;
m_Root->Name = ModelEntity.Name();
m_Root->Parent = nullptr;
m_Root->Type = NodeType::Blend;
m_Root->Weight = (double)ModelEntity["Blend"]["Weight"];
m_Root->SubTreeRoot = (bool)ModelEntity["Blend"]["SubTreeRoot"];
(double&)ModelEntity["Blend"]["Weight"] = glm::clamp((double)ModelEntity["Blend"]["Weight"], 0.0, 1.0);
m_Root->Child[0] = FillTreeByName(m_Root, (std::string)ModelEntity["Blend"]["Pose1"], ModelEntity);
m_Root->Child[1] = FillTreeByName(m_Root, (std::string)ModelEntity["Blend"]["Pose2"], ModelEntity);
} else if (ModelEntity.HasComponent("BlendOverride")) {
m_Root = new Node();
m_Root->Entity = ModelEntity;
m_Root->Name = ModelEntity.Name();
m_Root->Parent = nullptr;
m_Root->Type = NodeType::Override;
m_Root->Child[0] = FillTreeByName(m_Root, (std::string)ModelEntity["BlendOverride"]["Master"], ModelEntity);
m_Root->Child[1] = FillTreeByName(m_Root, (std::string)ModelEntity["BlendOverride"]["Slave"], ModelEntity);
} else if (ModelEntity.HasComponent("BlendAdditive")) {
m_Root = new Node();
m_Root->Entity = ModelEntity;
m_Root->Name = ModelEntity.Name();
m_Root->Parent = nullptr;
m_Root->Type = NodeType::Additive;
m_Root->Child[0] = FillTreeByName(m_Root, (std::string)ModelEntity["BlendAdditive"]["Adder"], ModelEntity);
m_Root->Child[1] = FillTreeByName(m_Root, (std::string)ModelEntity["BlendAdditive"]["Receiver"], ModelEntity);
}
m_FinalPose = AccumulateFinalPose();
// PrintTree();
}
BlendTree::~BlendTree()
{
Node* currentNode = m_Root;
if (currentNode != nullptr) {
while (currentNode->Child[0] != nullptr) {
currentNode = currentNode->Child[0];
}
std::list<Node*> m_NodesToRemove;
while (currentNode != nullptr) {
m_NodesToRemove.push_back(currentNode);
currentNode = currentNode->Next();
}
for (auto it = m_NodesToRemove.begin(); it != m_NodesToRemove.end(); it++) {
delete (*it);
}
}
}
glm::mat4 BlendTree::GetBoneTransform(int boneID)
{
if(m_FinalBoneTransforms.find(boneID) != m_FinalBoneTransforms.end()) {
return m_FinalBoneTransforms.at(boneID);
} else {
return glm::mat4(1);
}
}
void BlendTree::PrintTree()
{
Node* currentNode = m_Root;
LOG_INFO("\n\n");
while(currentNode->Child[0] != nullptr) {
currentNode = currentNode->Child[0];
}
while (currentNode != nullptr)
{
LOG_INFO("%s", currentNode->Name.c_str());
currentNode = currentNode->Next();
}
}
BlendTree::Node* BlendTree::FillTreeByName(Node* parentNode, std::string name, EntityWrapper parentEntity)
{
EntityWrapper childEntity = parentEntity.FirstLevelChildByName(name); // Make first level child by name
if (!childEntity.Valid()) {
return nullptr;
}
if (childEntity.HasComponent("Animation")) {
const Skeleton::Animation* animation = m_Skeleton->GetAnimation(childEntity["Animation"]["AnimationName"]);
if (animation == nullptr) {
return nullptr;
}
Node* node = new Node();
node->Entity = childEntity;
node->Name = childEntity.Name();
node->Pose = m_Skeleton->GetFrameBones(animation, (double)childEntity["Animation"]["Time"], (bool)childEntity["Animation"]["Additive"]);
node->Parent = parentNode;
node->Type = NodeType::Animation;
return node;
} else if (childEntity.HasComponent("Blend")) {
Node* node = new Node();
node->Entity = childEntity;
node->Name = childEntity.Name();
node->Parent = parentNode;
node->Type = NodeType::Blend;
(double&)childEntity["Blend"]["Weight"] = glm::clamp((double)childEntity["Blend"]["Weight"], 0.0, 1.0);
node->Weight = (double)childEntity["Blend"]["Weight"];
node->SubTreeRoot = (bool)childEntity["Blend"]["SubTreeRoot"];
//if (node->Weight < 1.f && node->Weight > 0.f) {
node->Child[0] = FillTreeByName(node, (std::string)childEntity["Blend"]["Pose1"], childEntity);
node->Child[1] = FillTreeByName(node, (std::string)childEntity["Blend"]["Pose2"], childEntity);
/* } else if (node->Weight == 1.f) {
node->Child[0] = FillTreeByName(node, (std::string)childEntity["Blend"]["Pose1"], childEntity);
} else if (node->Weight == 0.f) {
node->Child[1] = FillTreeByName(node, (std::string)childEntity["Blend"]["Pose2"], childEntity);
}*/
if(node->Child[0] == nullptr && node->Child[1] == nullptr) {
return nullptr;
} else {
return node;
}
} else if (childEntity.HasComponent("BlendOverride")) {
Node* node = new Node();
node->Entity = childEntity;
node->Name = childEntity.Name();
node->Parent = parentNode;
node->Type = NodeType::Override;
node->Child[0] = FillTreeByName(node, (std::string)childEntity["BlendOverride"]["Master"], childEntity);
node->Child[1] = FillTreeByName(node, (std::string)childEntity["BlendOverride"]["Slave"], childEntity);
if (node->Child[0] == nullptr && node->Child[1] == nullptr) {
return nullptr;
} else {
return node;
}
} else if (childEntity.HasComponent("BlendAdditive")) {
Node* node = new Node();
node->Entity = childEntity;
node->Name = childEntity.Name();
node->Parent = parentNode;
node->Type = NodeType::Additive;
node->Child[0] = FillTreeByName(node, (std::string)childEntity["BlendAdditive"]["Adder"], childEntity);
node->Child[1] = FillTreeByName(node, (std::string)childEntity["BlendAdditive"]["Receiver"], childEntity);
if(node->Child[0] == nullptr && node->Child[1] == nullptr) {
return nullptr;
} else {
return node;
}
}
return nullptr;
}
std::vector<BlendTree::Node*> BlendTree::FindNodesByName(std::string name)
{
std::vector<Node*> Nodes;
Node* currentNode = m_Root;
while (currentNode->Child[0] != nullptr) {
currentNode = currentNode->Child[0];
}
while (currentNode != nullptr) {
if(currentNode->Name == name) {
Nodes.push_back(currentNode);
}
currentNode = currentNode->Next();
}
return Nodes;
}
BlendTree::AutoBlendInfo BlendTree::AutoBlendStep(AutoBlendInfo blendInfo)
{
std::vector<Node*> goalNodes = FindNodesByName(blendInfo.NodeName);
if(blendInfo.Weight >= 0 && blendInfo.Weight <= 1.0) {
for (auto it = goalNodes.begin(); it != goalNodes.end(); it++) {
EntityWrapper entity = (*it)->Entity;
if (entity.Valid()) {
if (entity.HasComponent("Blend")) {
(double&)entity["Blend"]["Weight"] = blendInfo.Weight;
}
}
}
return blendInfo;
}
if (blendInfo.Start) {
for (auto it = goalNodes.begin(); it != goalNodes.end(); it++) {
EntityWrapper entity = (*it)->Entity;
if (entity.Valid()) {
if (entity.HasComponent("Animation")) {
(bool&)entity["Animation"]["Play"] = true;
}
}
}
}
if(goalNodes.size() == 0) {
return blendInfo;
} else if(goalNodes.size() == 1) {
Node* currentNode = goalNodes[0]->Parent;
Node* lastNode = goalNodes[0];
while (currentNode != nullptr)
{
if(!currentNode->Entity.HasComponent("Blend")) {
return blendInfo;
}
double startWeight;
if(blendInfo.StartWeights.find(currentNode->Entity) != blendInfo.StartWeights.end()) {
startWeight = blendInfo.StartWeights.at(currentNode->Entity);
} else {
startWeight = currentNode->Weight;
blendInfo.StartWeights[currentNode->Entity] = startWeight;
}
double goalWeight;
if(currentNode->Child[0] == lastNode) {
goalWeight = 0.0;
} else if (currentNode->Child[1] == lastNode) {
goalWeight = 1.0;
}
double weight = ((goalWeight - startWeight) * blendInfo.progress) + startWeight;
(double&)currentNode->Entity["Blend"]["Weight"] = weight;
currentNode->Weight = weight;
lastNode = currentNode;
currentNode = currentNode->Parent;
if (blendInfo.SingleBlend) {
return blendInfo;;
}
}
} else if(goalNodes.size() >= 2) {
std::vector<Node*> sharedParents;
std::vector<Node*> nodes = goalNodes;
for (auto it = nodes.begin(); it != nodes.end(); it++) {
auto next = std::next(it, 1);
if (next != nodes.end()) {
Node* commonParent = FirstCommonParent((*it), (*next));
sharedParents.push_back(commonParent);
(*next) = commonParent;
nodes.erase(it);
it = nodes.begin();
}
}
for (auto it = goalNodes.begin(); it != goalNodes.end(); it++) {
Node* currentNode = (*it)->Parent;
Node* lastNode = (*it);
while (currentNode != nullptr) {
if (!currentNode->Entity.HasComponent("Blend")) {
return blendInfo;
}
bool ShouldBreak = false;
for (auto it = sharedParents.begin(); it != sharedParents.end(); it++) {
if(currentNode == (*it)) {
ShouldBreak = true;
}
}
if(ShouldBreak) {
break;
}
double startWeight;
if (blendInfo.StartWeights.find(currentNode->Entity) != blendInfo.StartWeights.end()) {
startWeight = blendInfo.StartWeights.at(currentNode->Entity);
} else {
startWeight = currentNode->Weight;
blendInfo.StartWeights[currentNode->Entity] = startWeight;
}
double goalWeight;
if (currentNode->Child[0] == lastNode) {
goalWeight = 0.0;
} else if (currentNode->Child[1] == lastNode) {
goalWeight = 1.0;
}
double weight = ((goalWeight - startWeight) * blendInfo.progress) + startWeight;
(double&)currentNode->Entity["Blend"]["Weight"] = weight;
currentNode->Weight = weight;
lastNode = currentNode;
currentNode = currentNode->Parent;
if (blendInfo.SingleBlend) {
return blendInfo;
}
}
}
}
return blendInfo;
}
BlendTree::Node* BlendTree::GetCommonParent(std::string NodeName1, std::string NodeName2)
{
std::vector<Node*> nodes1 = FindNodesByName(NodeName1);
std::vector<Node*> nodes2 = FindNodesByName(NodeName2);
for (auto it = nodes1.begin(); it != nodes1.end(); it++) {
auto next = std::next(it, 1);
if(next != nodes1.end()) {
Node* commonParent = FirstCommonParent((*it), (*next));
(*next) = commonParent;
nodes1.erase(it);
it = nodes1.begin();
}
}
for (auto it = nodes2.begin(); it != nodes2.end(); it++) {
auto next = std::next(it, 1);
if (next != nodes2.end()) {
Node* commonParent = FirstCommonParent((*it), (*next));
(*next) = commonParent;
nodes2.erase(it);
it = nodes2.begin();
}
}
return FirstCommonParent(nodes1.front(), nodes2.front());;
}
BlendTree::Node* BlendTree::FirstCommonParent(Node* node1, Node* node2)
{
std::list<Node*> node1Parents;
Node* currentNode = node1;
while (currentNode != nullptr) {
node1Parents.push_back(currentNode);
currentNode = currentNode->Parent;
}
currentNode = node2;
while (currentNode != nullptr) {
for (auto it = node1Parents.begin(); it != node1Parents.end(); it++) {
if (currentNode == (*it)) {
return currentNode;
}
}
currentNode = currentNode->Parent;
}
return nullptr;
}
EntityWrapper BlendTree::GetSubTreeRoot(std::string nodeName)
{
std::vector<Node*> nodes = FindNodesByName(nodeName);
if (nodes.size() == 0) {
return EntityWrapper::Invalid;
}
std::vector<Node*> subTreeRoots;
for (auto it = nodes.begin(); it != nodes.end(); it++) {
Node* currentNode = (*it)->Parent;
while (!currentNode->SubTreeRoot) {
currentNode = currentNode->Parent;
}
subTreeRoots.push_back(currentNode);
}
for (auto it = subTreeRoots.begin(); it != subTreeRoots.end(); it++) {
auto next = std::next(it, 1);
if (next != subTreeRoots.end()) {
Node* commonParent = FirstCommonParent((*it), (*next));
(*next) = commonParent;
subTreeRoots.erase(it);
it = subTreeRoots.begin();
}
}
return subTreeRoots.front()->Entity;
}
std::vector<EntityWrapper> BlendTree::GetSingleLevelRoots(std::string name)
{
std::vector<Node*> nodes = FindNodesByName(name);
std::vector<EntityWrapper> entities;
for (auto it = nodes.begin(); it != nodes.end(); it++) {
Node* currentNode = (*it)->Parent;
if(currentNode->Entity.Valid()) {
entities.push_back(currentNode->Entity);
}
}
return entities;
}
std::vector<EntityWrapper> BlendTree::GetEntitesByName(std::string name)
{
std::vector<Node*> nodes = FindNodesByName(name);
std::vector<EntityWrapper> entities;
for (auto it = nodes.begin(); it != nodes.end(); it++) {
Node* currentNode = (*it);
if (currentNode->Entity.Valid()) {
entities.push_back(currentNode->Entity);
}
}
return entities;
}
void BlendTree::SetWeightByName(std::string name, double weight)
{
std::vector<Node*> nodes = FindNodesByName(name);
for (auto node : nodes) {
EntityWrapper entity = node->Entity;
if(entity.HasComponent("Blend")) {
entity["Blend"]["Weight"] = weight;
node->Weight = weight;
}
}
}
void BlendTree::Blend(std::map<int, Skeleton::PoseData>& pose)
{
Node* currentNode;
Node* start = m_Root;
while (start->Child[0] != nullptr) {
start = start->Child[0];
}
currentNode = start;
while (m_Root->Pose.size() == 0) {
if(currentNode->Pose.size() == 0) {
if (currentNode->Child[0] != nullptr && currentNode->Child[1] != nullptr) {
if (currentNode->Child[0]->Pose.size() != 0 && currentNode->Child[1]->Pose.size() != 0) {
switch (currentNode->Type) {
case BlendTree::NodeType::Additive:
currentNode->Pose = m_Skeleton->BlendPoseAdditive(currentNode->Child[0]->Pose, currentNode->Child[1]->Pose);
break;
case BlendTree::NodeType::Blend:
currentNode->Pose = m_Skeleton->BlendPoses(currentNode->Child[0]->Pose, currentNode->Child[1]->Pose, currentNode->Weight);
break;
case BlendTree::NodeType::Override:
currentNode->Pose = m_Skeleton->OverridePose(currentNode->Child[0]->Pose, currentNode->Child[1]->Pose);
break;
case BlendTree::NodeType::Animation:
// do nothing
break;
}
}
} else if (currentNode->Child[0] != nullptr) {
if (currentNode->Child[0]->Pose.size() != 0) {
currentNode->Pose = currentNode->Child[0]->Pose;
}
} else if (currentNode->Child[1] != nullptr) {
if (currentNode->Child[1]->Pose.size() != 0) {
currentNode->Pose = currentNode->Child[1]->Pose;
}
}
}
currentNode = currentNode->Next();
if (currentNode == nullptr) {
currentNode = start;
}
}
pose = m_Root->Pose;
}
std::vector<glm::mat4> BlendTree::AccumulateFinalPose()
{
std::vector<glm::mat4> finalPose;
if (m_Skeleton == nullptr || m_Root == nullptr || (m_Root->Child[0] == nullptr && m_Root->Child[1] == nullptr)) {
for (int i = 0; i < m_Skeleton->Bones.size(); i++) {
finalPose.push_back(glm::mat4(1));
}
return finalPose;
}
std::map<int, Skeleton::PoseData> pose;
Blend(pose);
m_Skeleton->GetFinalPose(pose, finalPose, m_FinalBoneTransforms);
return finalPose;
}
src/Engine/Rendering/BlurHUD.cpp
+282
View File
@@ -0,0 +1,282 @@
#include "Rendering/BlurHUD.h"
BlurHUD::BlurHUD(IRenderer* renderer)
: m_Renderer(renderer)
{
InitializeShaderPrograms();
InitializeBuffers();
InitializeTextures();
}
void BlurHUD::InitializeTextures()
{
m_BlackTexture = CommonFunctions::TryLoadResource<Texture, false>("Textures/Core/Black.png");
m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.mesh");
}
void BlurHUD::InitializeShaderPrograms()
{
m_GaussianProgram_horiz = ResourceManager::Load<ShaderProgram>("##GaussianProgramHoriz");
if (m_GaussianProgram_horiz->GetHandle() == 0) {
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
m_GaussianProgram_horiz->Compile();
m_GaussianProgram_horiz->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_horiz->Link();
}
m_GaussianProgram_vert = ResourceManager::Load<ShaderProgram>("##GaussianProgramVert");
if (m_GaussianProgram_vert->GetHandle() == 0) {
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
m_GaussianProgram_vert->Compile();
m_GaussianProgram_vert->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_vert->Link();
}
m_FillDepthStencilProgram = ResourceManager::Load<ShaderProgram>("#FillDepthStencilProgram");
if (m_FillDepthStencilProgram->GetHandle() == 0) {
m_FillDepthStencilProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/FillDepthBuffer.vert.glsl")));
m_FillDepthStencilProgram->Compile();
m_FillDepthStencilProgram->Link();
}
m_CombineTexturesProgram = ResourceManager::Load<ShaderProgram>("#CombineTexturesProgram");
if (m_CombineTexturesProgram->GetHandle() == 0) {
m_CombineTexturesProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/CombineTexture.vert.glsl")));
m_CombineTexturesProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/CombineTexture.frag.glsl")));
m_CombineTexturesProgram->Compile();
m_CombineTexturesProgram->BindFragDataLocation(0, "sceneColor");
m_CombineTexturesProgram->BindFragDataLocation(1, "bloomColor");
m_CombineTexturesProgram->Link();
}
GLERROR("Creating DepthFill program");
}
void BlurHUD::InitializeBuffers()
{
glm::vec2 res = glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
glm::vec2 res2 = glm::vec2(m_Renderer->GetViewportSize().Width/m_BlurQuality, m_Renderer->GetViewportSize().Height/m_BlurQuality);
CommonFunctions::GenerateTexture(&m_DepthStencil_horiz, GL_CLAMP_TO_BORDER, GL_NEAREST,
res2, GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8);
CommonFunctions::GenerateTexture(&m_GaussianTexture_horiz, GL_CLAMP_TO_EDGE, GL_NEAREST,
res2, GL_RGBA16F, GL_RGBA, GL_FLOAT);
if (m_GaussianFrameBuffer_horiz.GetHandle() == 0) {
m_GaussianFrameBuffer_horiz.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_DepthStencil_horiz, GL_DEPTH_STENCIL_ATTACHMENT)));
m_GaussianFrameBuffer_horiz.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_GaussianTexture_horiz, GL_COLOR_ATTACHMENT0)));
}
m_GaussianFrameBuffer_horiz.Generate();
CommonFunctions::GenerateTexture(&m_DepthStencil_vert, GL_CLAMP_TO_BORDER, GL_NEAREST,
res2, GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8);
CommonFunctions::GenerateTexture(&m_GaussianTexture_vert, GL_CLAMP_TO_EDGE, GL_NEAREST,
res2, GL_RGBA16F, GL_RGBA, GL_FLOAT);
if (m_GaussianFrameBuffer_vert.GetHandle() == 0) {
m_GaussianFrameBuffer_vert.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_DepthStencil_vert, GL_DEPTH_STENCIL_ATTACHMENT)));
m_GaussianFrameBuffer_vert.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_GaussianTexture_vert, GL_COLOR_ATTACHMENT0)));
}
m_GaussianFrameBuffer_vert.Generate();
CommonFunctions::GenerateTexture(&m_CombinedTexture, GL_CLAMP_TO_BORDER, GL_NEAREST,
res, GL_RGB16F, GL_RGB, GL_FLOAT);
if (m_CombinedTextureBuffer.GetHandle() == 0) {
m_CombinedTextureBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_CombinedTexture, GL_COLOR_ATTACHMENT0)));
}
m_CombinedTextureBuffer.Generate();
}
void BlurHUD::ClearBuffer()
{
GLERROR("PRE");
m_GaussianFrameBuffer_horiz.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClearStencil(0x00);
glStencilMask(~0);
glDisable(GL_SCISSOR_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
m_GaussianFrameBuffer_horiz.Unbind();
m_GaussianFrameBuffer_vert.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClearStencil(0x00);
glStencilMask(~0);
glDisable(GL_SCISSOR_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
m_GaussianFrameBuffer_vert.Unbind();
m_CombinedTextureBuffer.Bind();
glClearColor(0.f, 0.f, 0.f, 0.f);
glClear(GL_COLOR_BUFFER_BIT);
m_CombinedTextureBuffer.Unbind();
GLERROR("END");
}
//Returns the finished blurred texture
GLuint BlurHUD::Draw(GLuint texture, RenderScene& scene)
{
GLERROR("DrawBloomPass::Draw: Pre");
FillStencil(scene);
RenderState state;
state.Disable(GL_BLEND);
state.Disable(GL_DEPTH_TEST);
state.Disable(GL_CULL_FACE);
state.Enable(GL_STENCIL_TEST);
state.StencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
state.StencilFunc(GL_EQUAL, 1, 0xFF);
state.StencilMask(0x00);
state.DepthMask(GL_FALSE);
state.Enable(GL_SCISSOR_TEST);
GLuint shaderHandle_horiz = m_GaussianProgram_horiz->GetHandle();
GLuint shaderHandle_vert = m_GaussianProgram_vert->GetHandle();
//Horizontal pass, first use the given texture then save it to the horizontal framebuffer.
m_GaussianFrameBuffer_horiz.Bind();
glViewport(0, 0, m_Renderer->GetViewportSize().Width/m_BlurQuality, m_Renderer->GetViewportSize().Height/m_BlurQuality);
glScissor(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
m_GaussianProgram_horiz->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
//Iterate some times to make it more gaussian.
for (int i = 1; i < m_Iterations; i++) {
//Vertical pass
m_GaussianFrameBuffer_vert.Bind();
m_GaussianProgram_vert->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_GaussianTexture_horiz);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
//horizontal pass
m_GaussianFrameBuffer_vert.Unbind();
m_GaussianFrameBuffer_horiz.Bind();
m_GaussianProgram_horiz->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_GaussianTexture_vert);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
m_GaussianFrameBuffer_horiz.Unbind();
}
//final vertical gaussian after the iterations are done
m_GaussianFrameBuffer_vert.Bind();
m_GaussianProgram_vert->Bind();
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_GaussianTexture_horiz);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
GLERROR("DrawBloomPass::Draw: END");
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
glScissor(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
return m_GaussianTexture_vert;
}
void BlurHUD::OnWindowResize()
{
CommonFunctions::GenerateTexture(&m_GaussianTexture_vert, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width/m_BlurQuality, m_Renderer->GetViewportSize().Height/m_BlurQuality), GL_RGB16F, GL_RGB, GL_FLOAT);
m_GaussianFrameBuffer_vert.Generate();
CommonFunctions::GenerateTexture(&m_GaussianTexture_horiz, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width/m_BlurQuality, m_Renderer->GetViewportSize().Height/m_BlurQuality), GL_RGB16F, GL_RGB, GL_FLOAT);
m_GaussianFrameBuffer_horiz.Generate();
}
void BlurHUD::FillStencil(RenderScene& scene)
{
RenderState state;
state.BindFramebuffer(m_GaussianFrameBuffer_horiz.GetHandle());
state.Disable(GL_DEPTH_TEST);
state.Enable(GL_CULL_FACE);
state.Enable(GL_STENCIL_TEST);
state.StencilFunc(GL_ALWAYS, 1, 0xFF);
state.StencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
state.StencilMask(0xFF);
glViewport(0, 0, m_Renderer->GetViewportSize().Width/m_BlurQuality, m_Renderer->GetViewportSize().Height/m_BlurQuality);
m_FillDepthStencilProgram->Bind();
GLuint shaderHandle = m_FillDepthStencilProgram->GetHandle();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
for (auto& job : scene.Jobs.SpriteJob) {
auto spriteJob = std::dynamic_pointer_cast<SpriteJob>(job);
if (!spriteJob) {
continue;
}
if (!spriteJob->BlurBackground) {
continue;
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(spriteJob->Matrix));
glBindVertexArray(spriteJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, spriteJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, spriteJob->EndIndex - spriteJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(spriteJob->StartIndex*sizeof(unsigned int)));
}
state.BindFramebuffer(m_GaussianFrameBuffer_vert.GetHandle());
for (auto& job : scene.Jobs.SpriteJob) {
auto spriteJob = std::dynamic_pointer_cast<SpriteJob>(job);
if (!spriteJob) {
continue;
}
if(!spriteJob->BlurBackground) {
continue;
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(spriteJob->Matrix));
glBindVertexArray(spriteJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, spriteJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, spriteJob->EndIndex - spriteJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(spriteJob->StartIndex*sizeof(unsigned int)));
}
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
}
//Texture 1 will be used if texture 2 is black at that texel, else texture 2 is used.
GLuint BlurHUD::CombineTextures(GLuint texture1, GLuint texture2)
{
//RenderState state;
//state.BindFramebuffer(m_CombinedTextureBuffer.GetHandle());
//state.Disable(GL_DEPTH_TEST);
//state.Disable(GL_STENCIL_TEST);
m_CombineTexturesProgram->Bind();
glActiveTexture(GL_TEXTURE0);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, texture1);
glBindTexture(GL_TEXTURE_2D, texture2);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
return m_CombinedTexture;
}
src/Engine/Rendering/BoneAttachmentSystem.cpp
+25 -57
View File
@@ -8,10 +8,13 @@ void BoneAttachmentSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapp
return;
}
auto parent = entity.FirstParentWithComponent("Animation");
if (!parent.HasComponent("Model")) {
auto parent = entity.FirstParentWithComponent("Model");
if(!parent.Valid()) {
return;
}
Model* model;
try {
model = ResourceManager::Load<::Model, true>(parent["Model"]["Resource"]);
@@ -35,66 +38,31 @@ void BoneAttachmentSystem::UpdateComponent(EntityWrapper& entity, ComponentWrapp
return;
}
std::vector<::Skeleton::AnimationData> Animations;
::Skeleton::AnimationOffset AnimationOffset;
glm::mat4 boneTransform;
if (skeleton->BlendTrees.find(parent) != skeleton->BlendTrees.end()) {
if (parent.HasComponent("Animation")) {
for (int i = 1; i <= 3; i++) {
::Skeleton::AnimationData animationData;
animationData.animation = model->m_RawModel->m_Skeleton->GetAnimation(parent["Animation"]["AnimationName" + std::to_string(i)]);
if (animationData.animation == nullptr) {
continue;
}
animationData.time = (double)parent["Animation"]["Time" + std::to_string(i)];
animationData.weight = (double)parent["Animation"]["Weight" + std::to_string(i)];
Animations.push_back(animationData);
}
}
glm::mat4 boneTransform = skeleton->BlendTrees.at(parent)->GetBoneTransform(id);
if (parent.HasComponent("AnimationOffset")) {
AnimationOffset.animation = model->m_RawModel->m_Skeleton->GetAnimation(parent["AnimationOffset"]["AnimationName"]);
AnimationOffset.time = (double)parent["AnimationOffset"]["Time"];
glm::vec3 scale;
glm::quat rotation;
glm::vec3 translation;
glm::vec3 skew;
glm::vec4 perspective;
glm::decompose(boneTransform, scale, rotation, translation, skew, perspective);
if(AnimationOffset.animation != nullptr) {
boneTransform = skeleton->GetBoneTransform(false, skeleton->Bones.at(id), Animations, AnimationOffset, glm::mat4(1));
} else {
boneTransform = skeleton->GetBoneTransform(false, skeleton->Bones.at(id), Animations, glm::mat4(1));
}
rotation = glm::quat((glm::vec3)entity["BoneAttachment"]["OrientationOffset"]) * rotation;
rotation = glm::inverse(rotation);
glm::vec3 angles = glm::eulerAngles(rotation);
} else {
boneTransform = skeleton->GetBoneTransform(false, skeleton->Bones.at(id), Animations, glm::mat4(1));
if ((bool)entity["BoneAttachment"]["InheritPosition"]) {
(glm::vec3&)entity["Transform"]["Position"] = translation + (glm::vec3)entity["BoneAttachment"]["PositionOffset"];
}
if ((bool)entity["BoneAttachment"]["InheritOrientation"]) {
(glm::vec3&)entity["Transform"]["Orientation"] = angles;
}
if ((bool)entity["BoneAttachment"]["InheritScale"]) {
(glm::vec3&)entity["Transform"]["Scale"] = scale * (glm::vec3)entity["BoneAttachment"]["ScaleOffset"];
}
}
glm::vec3 scale;
glm::quat rotation;
glm::vec3 translation;
glm::vec3 skew;
glm::vec4 perspective;
glm::decompose(boneTransform, scale, rotation, translation, skew, perspective);
glm::vec3 angles = glm::vec3(-glm::pitch(rotation), -glm::yaw(rotation), -glm::roll(rotation));
/*
angles.y = asin(-boneTransform[0][2]);
if (cos(angles.y) != 0) {
angles.x = atan2(boneTransform[1][2], boneTransform[2][2]);
angles.z = atan2(boneTransform[0][1], boneTransform[0][0]);
} else {
angles.x = atan2(-boneTransform[2][0], boneTransform[1][1]);
angles.z = 0;
}*/
if ((bool)entity["BoneAttachment"]["InheritPosition"]) {
(glm::vec3&)entity["Transform"]["Position"] = translation + (glm::vec3)entity["BoneAttachment"]["PositionOffset"];
}
if ((bool)entity["BoneAttachment"]["InheritOrientation"]) {
(glm::vec3&)entity["Transform"]["Orientation"] = angles + (glm::vec3)entity["BoneAttachment"]["OrientationOffset"];
}
if ((bool)entity["BoneAttachment"]["InheritScale"]) {
(glm::vec3&)entity["Transform"]["Scale"] = scale * (glm::vec3)entity["BoneAttachment"]["ScaleOffset"];
}
}
src/Engine/Rendering/DrawBloomPass.cpp
+8 -1
View File
@@ -9,9 +9,14 @@ DrawBloomPass::DrawBloomPass(IRenderer* renderer, ConfigFile* config)
ChangeQuality(m_Config->Get<int>("GLOW.Quality", 2));
}
DrawBloomPass::~DrawBloomPass() {
CommonFunctions::DeleteTexture(&m_GaussianTexture_horiz);
CommonFunctions::DeleteTexture(&m_GaussianTexture_vert);
}
void DrawBloomPass::InitializeTextures()
{
m_BlackTexture = CommonFunctions::LoadTexture("Textures/Core/Black.png", false);
m_BlackTexture = CommonFunctions::TryLoadResource<Texture, false>("Textures/Core/Black.png");
}
void DrawBloomPass::ChangeQuality(int quality)
@@ -45,6 +50,7 @@ void DrawBloomPass::InitializeShaderPrograms()
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
m_GaussianProgram_horiz->Compile();
m_GaussianProgram_horiz->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_horiz->Link();
}
@@ -53,6 +59,7 @@ void DrawBloomPass::InitializeShaderPrograms()
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
m_GaussianProgram_vert->Compile();
m_GaussianProgram_vert->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_vert->Link();
}
}
src/Engine/Rendering/DrawColorCorrectionPass.cpp
+1 -5
View File
@@ -18,7 +18,7 @@ void DrawColorCorrectionPass::InitializeShaderPrograms()
m_ColorCorrectionProgram->Link();
}
void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLuint sceneTextureLowRes, GLuint bloomTextureLowRes, GLfloat gamma, GLfloat exposure)
void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLfloat gamma, GLfloat exposure)
{
//glBindFramebuffer(GL_FRAMEBUFFER, 0);
GLERROR("DrawScreenQuadPass::Draw: Pre");
@@ -33,10 +33,6 @@ void DrawColorCorrectionPass::Draw(GLuint sceneTexture, GLuint bloomTexture, GLu
glBindTexture(GL_TEXTURE_2D, sceneTexture);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, bloomTexture);
glActiveTexture(GL_TEXTURE2);
glBindTexture(GL_TEXTURE_2D, sceneTextureLowRes);
glActiveTexture(GL_TEXTURE3);
glBindTexture(GL_TEXTURE_2D, bloomTextureLowRes);
glBindVertexArray(m_ScreenQuad->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
src/Engine/Rendering/DrawFinalPass.cpp
+957 -380
View File
File diff suppressed because it is too large Load Diff
src/Engine/Rendering/DrawFinalPassState.cpp
+7 -10
View File
@@ -8,13 +8,12 @@ DrawFinalPassState::DrawFinalPassState(GLuint frameBuffer)
Enable(GL_BLEND);
BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
Enable(GL_DEPTH_TEST);
DepthMask(GL_FALSE);
DepthFunc(GL_LEQUAL);
DepthMask(GL_TRUE);
Enable(GL_CULL_FACE);
Enable(GL_STENCIL_TEST);
StencilFunc(GL_NOTEQUAL, 1, 0xFF);
StencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
StencilMask(0xFF);
// Enable(GL_STENCIL_TEST);
// StencilFunc(GL_NOTEQUAL, 1, 0xFF);
// StencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
// StencilMask(0xFF);
ClearColor(glm::vec4(0.f, 0.f, 0.f, 0.f));
}
@@ -26,11 +25,9 @@ DrawFinalPassState::~DrawFinalPassState()
DrawStencilState::DrawStencilState(GLuint frameBuffer)
{
BindFramebuffer(frameBuffer);
Enable(GL_STENCIL_TEST);
StencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
StencilFunc(GL_ALWAYS, 1, 0xFF);
StencilMask(0xFF);
Enable(GL_DEPTH_TEST);
DepthMask(GL_TRUE);
Enable(GL_CULL_FACE);
ClearColor(glm::vec4(0.f));
}
src/Engine/Rendering/FrameBuffer.cpp
+12 -2
View File
@@ -24,6 +24,13 @@ RenderBuffer::~RenderBuffer()
}
}
Texture2DArray::~Texture2DArray()
{
if (m_ResourceHandle != 0) {
glDeleteTextures(1, m_ResourceHandle);
}
}
FrameBuffer::~FrameBuffer()
{
@@ -53,12 +60,15 @@ void FrameBuffer::Generate()
case GL_TEXTURE_2D:
glFramebufferTexture2D(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle, 0);
GLERROR("FrameBuffer generate: glFramebufferTexture2D");
break;
case GL_RENDERBUFFER:
glFramebufferRenderbuffer(GL_FRAMEBUFFER, (*it)->m_Attachment, (*it)->m_ResourceType, *(*it)->m_ResourceHandle);
GLERROR("FrameBuffer generate: glFramebufferRenderbuffer");
break;
case GL_TEXTURE_2D_ARRAY:
glFramebufferTexture(GL_FRAMEBUFFER, (*it)->m_Attachment, *(*it)->m_ResourceHandle, 0);
GLERROR("FrameBuffer generate: glFramebufferTexture2DArray");
break;
}
GLERROR("2");
@@ -70,7 +80,7 @@ void FrameBuffer::Generate()
}
GLERROR("3");
GLenum* bufferTextures = &attachments[0];
GLenum* bufferTextures = attachments.data();
glDrawBuffers(attachments.size(), bufferTextures);
if (GLERROR("GLBufferAttachement error")) {
printf(": AttachmentSize %i", attachments.size());
src/Engine/Rendering/Model.cpp
+9 -9
View File
@@ -10,31 +10,31 @@ Model::Model(std::string fileName)
case RawModel::MaterialType::SingleTextures:
{
RawModel::MaterialSingleTextures* materialSingleTexture = static_cast<RawModel::MaterialSingleTextures*>(materialProperty.material);
materialSingleTexture->ColorMap.Texture = CommonFunctions::LoadTexture(materialSingleTexture->ColorMap.TexturePath, false);
materialSingleTexture->NormalMap.Texture = CommonFunctions::LoadTexture(materialSingleTexture->NormalMap.TexturePath, false);
materialSingleTexture->SpecularMap.Texture = CommonFunctions::LoadTexture(materialSingleTexture->SpecularMap.TexturePath, false);
materialSingleTexture->IncandescenceMap.Texture = CommonFunctions::LoadTexture(materialSingleTexture->IncandescenceMap.TexturePath, false);
materialSingleTexture->ColorMap.Texture = CommonFunctions::TryLoadResource<Texture, false>(materialSingleTexture->ColorMap.TexturePath);
materialSingleTexture->NormalMap.Texture = CommonFunctions::TryLoadResource<Texture, false>(materialSingleTexture->NormalMap.TexturePath);
materialSingleTexture->SpecularMap.Texture = CommonFunctions::TryLoadResource<Texture, false>(materialSingleTexture->SpecularMap.TexturePath);
materialSingleTexture->IncandescenceMap.Texture = CommonFunctions::TryLoadResource<Texture, false>(materialSingleTexture->IncandescenceMap.TexturePath);
}
break;
case RawModel::MaterialType::SplatMapping:
{
RawModel::MaterialSplatMapping* materialSplatMapping = static_cast<RawModel::MaterialSplatMapping*>(materialProperty.material);
materialSplatMapping->SplatMap.Texture = CommonFunctions::LoadTexture(materialSplatMapping->SplatMap.TexturePath, false);
materialSplatMapping->SplatMap.Texture = CommonFunctions::TryLoadResource<Texture, false>(materialSplatMapping->SplatMap.TexturePath);
for (auto& texture : materialSplatMapping->ColorMaps)
{
texture.Texture = CommonFunctions::LoadTexture(texture.TexturePath, false);
texture.Texture = CommonFunctions::TryLoadResource<Texture, false>(texture.TexturePath);
}
for (auto& texture : materialSplatMapping->NormalMaps)
{
texture.Texture = CommonFunctions::LoadTexture(texture.TexturePath, false);
texture.Texture = CommonFunctions::TryLoadResource<Texture, false>(texture.TexturePath);
}
for (auto& texture : materialSplatMapping->SpecularMaps)
{
texture.Texture = CommonFunctions::LoadTexture(texture.TexturePath, false);
texture.Texture = CommonFunctions::TryLoadResource<Texture, false>(texture.TexturePath);
}
for (auto& texture : materialSplatMapping->IncandescenceMaps)
{
texture.Texture = CommonFunctions::LoadTexture(texture.TexturePath, false);
texture.Texture = CommonFunctions::TryLoadResource<Texture, false>(texture.TexturePath);
}
}
break;
src/Engine/Rendering/PickingPass.cpp
+58 -55
View File
@@ -12,7 +12,8 @@ PickingPass::PickingPass(IRenderer* renderer, EventBroker* eb)
PickingPass::~PickingPass()
{
CommonFunctions::DeleteTexture(&m_PickingTexture);
CommonFunctions::DeleteTexture(&m_DepthBuffer);
}
@@ -23,11 +24,12 @@ void PickingPass::InitializeTextures()
glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RG8, GL_RG, GL_UNSIGNED_BYTE);
CommonFunctions::GenerateTexture(&m_DepthBuffer, GL_CLAMP_TO_BORDER, GL_NEAREST,
glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_DEPTH24_STENCIL8, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8);
glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_DEPTH_COMPONENT32, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT);
}
void PickingPass::InitializeFrameBuffers()
{
m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_DepthBuffer, GL_DEPTH_ATTACHMENT)));
m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0)));
m_PickingBuffer.Generate();
@@ -60,8 +62,9 @@ void PickingPass::Draw(RenderScene& scene)
//TODO: Render: Add code for more jobs than modeljobs.
GLuint shaderHandle = m_PickingProgram->GetHandle();
GLuint shaderSkinnedHandle = m_PickingSkinnedProgram->GetHandle();
GLuint lastShader = 0;
unsigned int lastModel = 0;
m_PickingProgram->Bind();
if (scene.ClearDepth) {
//glClear(GL_DEPTH_BUFFER_BIT);
state->Disable(GL_DEPTH_TEST);
@@ -97,32 +100,36 @@ void PickingPass::Draw(RenderScene& scene)
m_PickingColorsToEntity[glm::ivec2(pickColor[0], pickColor[1])] = pickInfo;
if (modelJob->Model->IsSkinned()) {
m_PickingSkinnedProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
if (lastShader != m_PickingSkinnedProgram->GetHandle()) {
m_PickingSkinnedProgram->Bind();
lastShader = m_PickingSkinnedProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "PVM"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix() * modelJob->Matrix));
glUniform2fv(glGetUniformLocation(shaderSkinnedHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
if (modelJob->Model->m_RawModel->m_Skeleton != nullptr) {
std::vector<glm::mat4> frameBones;
if (modelJob->AnimationOffset.animation != nullptr) {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations, modelJob->AnimationOffset);
} else {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations);
}
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
std::vector<glm::mat4> frameBones;
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
} else {
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
} else {
m_PickingProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
if (lastShader != m_PickingProgram->GetHandle()) {
m_PickingProgram->Bind();
lastShader = m_PickingProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "PVM"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix() * modelJob->Matrix));
glUniform2fv(glGetUniformLocation(shaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
if (lastModel != modelJob->ModelID) {
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
lastModel = modelJob->ModelID;
}
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
}
}
@@ -161,13 +168,11 @@ void PickingPass::Draw(RenderScene& scene)
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform2fv(glGetUniformLocation(shaderSkinnedHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
std::vector<glm::mat4> frameBones;
if (modelJob->AnimationOffset.animation != nullptr) {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations, modelJob->AnimationOffset);
} else {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations);
if (modelJob->BlendTree != nullptr) {
std::vector<glm::mat4> frameBones;
frameBones = modelJob->BlendTree->GetFinalPose();
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
}
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
} else {
m_PickingProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
@@ -210,34 +215,41 @@ void PickingPass::Draw(RenderScene& scene)
m_PickingColorsToEntity[glm::ivec2(pickColor[0], pickColor[1])] = pickInfo;
if (modelJob->Model->IsSkinned()) {
m_PickingSkinnedProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
if (lastShader != m_PickingSkinnedProgram->GetHandle()) {
m_PickingSkinnedProgram->Bind();
lastShader = m_PickingSkinnedProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "PVM"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix() * modelJob->Matrix));
glUniform2fv(glGetUniformLocation(shaderSkinnedHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
std::vector<glm::mat4> frameBones;
if (modelJob->AnimationOffset.animation != nullptr) {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations, modelJob->AnimationOffset);
if (modelJob->BlendTree != nullptr) {
frameBones = modelJob->BlendTree->GetFinalPose();
} else {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations);
frameBones = modelJob->Skeleton->GetTPose();
}
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
} else {
m_PickingProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
if (lastShader != m_PickingProgram->GetHandle()) {
m_PickingProgram->Bind();
lastShader = m_PickingProgram->GetHandle();
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "PVM"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix() * modelJob->Matrix));
glUniform2fv(glGetUniformLocation(shaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
if (lastModel != modelJob->ModelID) {
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
lastModel = modelJob->ModelID;
}
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
}
}
m_PickingProgram->Bind();
for (auto& job : scene.Jobs.SpriteJob) {
auto spriteJob = std::dynamic_pointer_cast<SpriteJob>(job);
if (!spriteJob->Pickable) {
@@ -272,14 +284,11 @@ void PickingPass::Draw(RenderScene& scene)
m_PickingColorsToEntity[glm::ivec2(pickColor[0], pickColor[1])] = pickInfo;
m_PickingProgram->Bind();
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(spriteJob->Matrix));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ViewMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "PVM"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix() * scene.Camera->ViewMatrix() * spriteJob->Matrix));
glUniform2fv(glGetUniformLocation(shaderHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
glBindVertexArray(spriteJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, spriteJob->Model->ElementBuffer);
glBindVertexArray(spriteJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, spriteJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, spriteJob->EndIndex - spriteJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(spriteJob->StartIndex * sizeof(unsigned int)));
}
}
@@ -321,16 +330,10 @@ void PickingPass::Draw(RenderScene& scene)
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "P"), 1, GL_FALSE, glm::value_ptr(scene.Camera->ProjectionMatrix()));
glUniform2fv(glGetUniformLocation(shaderSkinnedHandle, "PickingColor"), 1, glm::value_ptr(glm::vec2(pickColor[0], pickColor[1])));
if (modelJob->Model->m_RawModel->m_Skeleton != nullptr) {
if (modelJob->BlendTree != nullptr) {
std::vector<glm::mat4> frameBones;
if (modelJob->AnimationOffset.animation != nullptr) {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations, modelJob->AnimationOffset);
} else {
frameBones = modelJob->Skeleton->GetFrameBones(modelJob->Animations);
}
frameBones = modelJob->BlendTree->GetFinalPose();
glUniformMatrix4fv(glGetUniformLocation(shaderSkinnedHandle, "Bones"), frameBones.size(), GL_FALSE, glm::value_ptr(frameBones[0]));
}
} else {
m_PickingProgram->Bind();
src/Engine/Rendering/RenderSystem.cpp
+14 -10
View File
@@ -240,6 +240,8 @@ void RenderSystem::fillModels(RenderScene::Queues &Jobs)
fillColor = (glm::vec4)fillComponent["Color"];
}
bool isShielded = m_World->HasComponent(cModel.EntityID, "Shielded") || m_World->HasComponent(cModel.EntityID, "Player");
glm::mat4 modelMatrix = Transform::ModelMatrix(cModel.EntityID, m_World);
//Loop through all materialgroups of a model
for (auto matGroup : model->MaterialGroups()) {
@@ -255,20 +257,20 @@ void RenderSystem::fillModels(RenderScene::Queues &Jobs)
cModel,
m_World,
fillColor,
fillPercentage
fillPercentage,
isShielded,
false
));
if (m_World->HasComponent(cModel.EntityID, "Shield")){
explosionEffectJob->CalculateHash();
Jobs.ShieldObjects.push_back(explosionEffectJob);
} else if (m_World->HasComponent(cModel.EntityID, "Shielded")
|| m_World->HasComponent(cModel.EntityID, "Player")) {
} else if (isShielded) {
if (explosionEffectJob->Color.a != 1.f || explosionEffectJob->EndColor.a != 1.f || explosionEffectJob->DiffuseColor.a != 1.f) {
cModel["Transparent"] = true;
}
if (cModel["Transparent"]) {
Jobs.TransparentShieldedObjects.push_back(explosionEffectJob);
Jobs.TransparentObjects.push_back(explosionEffectJob);
} else {
explosionEffectJob->CalculateHash();
Jobs.OpaqueShieldedObjects.push_back(explosionEffectJob);
@@ -294,20 +296,21 @@ void RenderSystem::fillModels(RenderScene::Queues &Jobs)
cModel,
m_World,
fillColor,
fillPercentage
fillPercentage,
isShielded,
(bool)cModel["Shadow"]
));
if (m_World->HasComponent(cModel.EntityID, "Shield")) {
modelJob->CalculateHash();
Jobs.ShieldObjects.push_back(modelJob);
} else if (m_World->HasComponent(cModel.EntityID, "Shielded")
|| m_World->HasComponent(cModel.EntityID, "Player")) {
} else if (isShielded) {
if (modelJob->Color.a != 1.f || modelJob->DiffuseColor.a != 1.f) {
cModel["Transparent"] = true;
}
if (cModel["Transparent"]) {
Jobs.TransparentShieldedObjects.push_back(modelJob);
Jobs.TransparentObjects.push_back(modelJob);
} else {
modelJob->CalculateHash();
Jobs.OpaqueShieldedObjects.push_back(modelJob);
@@ -434,6 +437,7 @@ void RenderSystem::Update(double dt)
}
RenderScene scene;
scene.ShouldBlur = true;
scene.Camera = m_Camera;
scene.Viewport = Rectangle(1280, 720);
@@ -447,7 +451,7 @@ void RenderSystem::Update(double dt)
fillModels(scene.Jobs);
fillPointLights(scene.Jobs.PointLight, m_World);
//TODO: Make sure all objects needed are also sorted.
scene.Jobs.OpaqueObjects.sort();
scene.Jobs.OpaqueObjects.sort([](auto& a, auto& b) {return *a < *b; });
fillSprites(scene.Jobs.SpriteJob, m_World);
fillDirectionalLights(scene.Jobs.DirectionalLight, m_World);
fillText(scene.Jobs.Text, m_World);
src/Engine/Rendering/Renderer.cpp
+37 -16
View File
@@ -2,6 +2,19 @@
std::unordered_map<GLFWwindow*, Renderer*> Renderer::m_WindowToRenderer;
Renderer::~Renderer() {
delete m_PickingPass;
delete m_LightCullingPass;
delete m_ImGuiRenderPass;
delete m_DrawFinalPass;
delete m_DrawScreenQuadPass;
delete m_DrawBloomPass;
delete m_DrawColorCorrectionPass;
delete m_SSAOPass;
delete m_CubeMapPass;
delete m_TextPass;
}
void Renderer::Initialize()
{
m_SSAO_Quality = m_Config->Get<int>("SSAO.Quality", 0);
@@ -17,7 +30,7 @@ void Renderer::Initialize()
m_TextPass->Initialize();
/* m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
m_UnitQuad = ResourceManager::Load<Model>(sModels/Core/UnitQuad.obj");
m_UnitSphere = ResourceManager::Load<Model>("Models/Core/UnitSphere.obj");*/
m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker);
@@ -110,7 +123,7 @@ void Renderer::Draw(RenderFrame& frame)
{
GLERROR("PRE");
glBindFramebuffer(GL_FRAMEBUFFER, 0);
ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking\0Ambient Occlusion");
ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0Gaussian\0Picking\0Ambient Occlusion\0Combined Scene Texture\0Full Blurred Texture");
ImGui::Combo("CubeMap", &m_CubeMapTexture, "Nevada(512)\0Sky(1024)");
if(m_CubeMapTexture == 0) {
m_CubeMapPass->LoadTextures("Nevada");
@@ -133,6 +146,9 @@ void Renderer::Draw(RenderFrame& frame)
m_DrawFinalPass->ClearBuffer();
m_DrawBloomPass->ClearBuffer();
m_SSAOPass->ClearBuffer();
m_ShadowPass->ClearBuffer();
m_BlurHUDPass->ClearBuffer();
m_ShadowPass->DebugGUI();
PerformanceTimer::StopTimer("Renderer-ClearBuffers");
GLERROR("ClearBuffers");
for (auto scene : frame.RenderScenes) {
@@ -148,6 +164,9 @@ void Renderer::Draw(RenderFrame& frame)
PerformanceTimer::StartTimer("Renderer-Depth");
SortRenderJobsByDepth(*scene);
GLERROR("SortByDepth");
PerformanceTimer::StartTimerAndStopPrevious("Draw shadow maps");
m_ShadowPass->Draw(*scene);
GLERROR("Draw shadow maps");
PerformanceTimer::StartTimerAndStopPrevious("Renderer-Generate Frustrums");
m_LightCullingPass->GenerateNewFrustum(*scene);
GLERROR("Generate frustums");
@@ -158,7 +177,7 @@ void Renderer::Draw(RenderFrame& frame)
m_LightCullingPass->CullLights(*scene);
GLERROR("LightCulling");
PerformanceTimer::StartTimerAndStopPrevious("Renderer-Draw Geometry+Light");
m_DrawFinalPass->Draw(*scene);
m_DrawFinalPass->Draw(*scene, m_BlurHUDPass);
GLERROR("Draw Geometry+Light");
//m_DrawScenePass->Draw(*scene);
@@ -174,7 +193,7 @@ void Renderer::Draw(RenderFrame& frame)
if (m_DebugTextureToDraw == 0) {
PerformanceTimer::StartTimer("Renderer-Color Correction Pass");
m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), m_DrawFinalPass->SceneTextureLowRes(), m_DrawFinalPass->BloomTextureLowRes(), frame.Gamma, frame.Exposure);
m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), frame.Gamma, frame.Exposure);
PerformanceTimer::StopTimer("Renderer-Color Correction Pass");
}
@@ -186,20 +205,20 @@ void Renderer::Draw(RenderFrame& frame)
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->BloomTexture());
}
if (m_DebugTextureToDraw == 3) {
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->SceneTextureLowRes());
}
if (m_DebugTextureToDraw == 4) {
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->BloomTextureLowRes());
}
if (m_DebugTextureToDraw == 5) {
m_DrawScreenQuadPass->Draw(m_DrawBloomPass->GaussianTexture());
}
if (m_DebugTextureToDraw == 6) {
if (m_DebugTextureToDraw == 4) {
m_DrawScreenQuadPass->Draw(m_PickingPass->PickingTexture());
}
if (m_DebugTextureToDraw == 7) {
if (m_DebugTextureToDraw == 5) {
m_DrawScreenQuadPass->Draw(m_SSAOPass->SSAOTexture());
}
if (m_DebugTextureToDraw == 6) {
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->CombinedSceneTexture());
}
if (m_DebugTextureToDraw == 7) {
m_DrawScreenQuadPass->Draw(m_DrawFinalPass->FullBlurredTexture());
}
PerformanceTimer::StopTimer("Renderer-Misc Debug Draws");
PerformanceTimer::StartTimer("Renderer-ImGuiRenderPass");
@@ -219,8 +238,8 @@ PickData Renderer::Pick(glm::vec2 screenCoord)
void Renderer::InitializeTextures()
{
m_ErrorTexture = CommonFunctions::LoadTexture("Textures/Core/ErrorTexture.png", false);
m_WhiteTexture = CommonFunctions::LoadTexture("Textures/Core/White.png", false);
m_ErrorTexture = CommonFunctions::TryLoadResource<Texture, false>("Textures/Core/ErrorTexture.png");
m_WhiteTexture = CommonFunctions::TryLoadResource<Texture, false>("Textures/Core/White.png");
}
@@ -250,9 +269,11 @@ void Renderer::InitializeRenderPasses()
m_LightCullingPass = new LightCullingPass(this);
m_CubeMapPass = new CubeMapPass(this);
m_SSAOPass = new SSAOPass(this, m_Config);
m_DrawFinalPass = new DrawFinalPass(this, m_LightCullingPass, m_CubeMapPass, m_SSAOPass, m_PickingPass->DepthBuffer());
m_ShadowPass = new ShadowPass(this);
m_BlurHUDPass = new BlurHUD(this);
m_DrawFinalPass = new DrawFinalPass(this, m_LightCullingPass, m_CubeMapPass, m_SSAOPass, m_ShadowPass);
m_DrawScreenQuadPass = new DrawScreenQuadPass(this);
m_DrawBloomPass = new DrawBloomPass(this, m_Config);
m_DrawColorCorrectionPass = new DrawColorCorrectionPass(this);
}
src/Engine/Rendering/SSAOPass.cpp
+12 -1
View File
@@ -4,12 +4,19 @@ SSAOPass::SSAOPass(IRenderer* renderer, ConfigFile* config)
: m_Renderer(renderer)
, m_Config(config)
{
m_WhiteTexture = CommonFunctions::LoadTexture("Textures/Core/White.png", false);
m_WhiteTexture = CommonFunctions::TryLoadResource<Texture, false>("Textures/Core/White.png");
ChangeQuality(m_Config->Get<int>("SSAO.Quality", 0));
}
SSAOPass::~SSAOPass() {
CommonFunctions::DeleteTexture(&m_SSAOTexture);
CommonFunctions::DeleteTexture(&m_SSAOViewSpaceZTexture);
CommonFunctions::DeleteTexture(&m_Gaussian_horiz);
CommonFunctions::DeleteTexture(&m_Gaussian_vert);
}
void SSAOPass::ChangeQuality(int quality)
{
if (m_Quality == quality) {
@@ -56,6 +63,7 @@ void SSAOPass::InitializeShaderProgram()
m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAO.frag.glsl")));
m_SSAOProgram->Compile();
m_SSAOProgram->BindFragDataLocation(0, "AO");
m_SSAOProgram->Link();
}
@@ -64,6 +72,7 @@ void SSAOPass::InitializeShaderProgram()
m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAOViewSpaceZ.frag.glsl")));
m_SSAOViewSpaceZProgram->Compile();
m_SSAOViewSpaceZProgram->BindFragDataLocation(0, "depthLinear");
m_SSAOViewSpaceZProgram->Link();
}
@@ -72,6 +81,7 @@ void SSAOPass::InitializeShaderProgram()
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
m_GaussianProgram_horiz->Compile();
m_GaussianProgram_horiz->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_horiz->Link();
}
@@ -80,6 +90,7 @@ void SSAOPass::InitializeShaderProgram()
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
m_GaussianProgram_vert->Compile();
m_GaussianProgram_vert->BindFragDataLocation(0, "fragmentColor");
m_GaussianProgram_vert->Link();
}
}
src/Engine/Rendering/ShaderProgram.cpp
+39 -11
View File
@@ -4,22 +4,32 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
{
LOG_INFO("Compiling shader \"%s\"", fileName.c_str());
std::string shaderFile;
std::ifstream in(fileName, std::ios::in);
if (!in) {
LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
return 0;
}
in.seekg(0, std::ios::end);
shaderFile.resize((int)in.tellg());
in.seekg(0, std::ios::beg);
in.read(&shaderFile[0], shaderFile.size());
in.close();
std::string shaderFile = ReadFile(fileName);
GLuint shader = glCreateShader(shaderType);
if (GLERROR("glCreateShader"))
return 0;
std::size_t startPos = 0;
std::size_t SEofNewFile[2];
std::string key = "#include";
while((startPos = shaderFile.find(key, startPos)) != std::string::npos)
{
SEofNewFile[0] = shaderFile.find('"', startPos+key.length())+1;
SEofNewFile[1] = shaderFile.find('"', SEofNewFile[0]);
if (SEofNewFile[0] == std::string::npos || SEofNewFile[1] == std::string::npos)
return 0;
std::string replacementFileName = shaderFile.substr(SEofNewFile[0], SEofNewFile[1] - SEofNewFile[0]);
std::string replacementString = ReadFile(replacementFileName);
size_t firstof = replacementString.find_first_of((char)0);
replacementString.erase(firstof, replacementString.size() - firstof);
if (replacementString.length() <= 0)
return 0;
shaderFile.replace(startPos, SEofNewFile[1]+2 - startPos, replacementString + "\n");
startPos += replacementString.length(); //This might not be wanted.
}
const GLchar* shaderFiles = shaderFile.c_str();
const GLint length = static_cast<GLint>(shaderFile.length());
glShaderSource(shader, 1, &shaderFiles, &length);
@@ -46,6 +56,24 @@ GLuint Shader::CompileShader(GLenum shaderType, std::string fileName)
return shader;
}
std::string Shader::ReadFile(std::string fileName)
{
std::string shaderFile;
std::ifstream in(fileName, std::ios::in);
if (!in) {
LOG_ERROR("Error: Failed to open shader file \"%s\"", fileName.c_str());
return "";
}
in.seekg(0, std::ios::end);
shaderFile.resize((int)in.tellg());
in.seekg(0, std::ios::beg);
in.read(&shaderFile[0], shaderFile.size());
in.close();
return shaderFile;
}
Shader::Shader(GLenum shaderType, std::string fileName) : m_ShaderType(shaderType), m_FileName(fileName)
{
m_ShaderHandle = 0;
src/Engine/Rendering/ShadowPass.cpp
+313
View File
@@ -0,0 +1,313 @@
#include "Rendering/ShadowPass.h"
ShadowPass::ShadowPass(IRenderer * renderer, int shadow_res_x, int shadow_res_y)
{
m_Renderer = renderer;
m_ResolutionSizeWidth = shadow_res_x;
m_ResolutionSizeHeight = shadow_res_y;
InitializeFrameBuffers();
InitializeShaderPrograms();
}
ShadowPass::ShadowPass(IRenderer * renderer)
{
m_Renderer = renderer;
InitializeFrameBuffers();
InitializeShaderPrograms();
}
ShadowPass::~ShadowPass()
{
}
void ShadowPass::DebugGUI()
{
ImGui::Checkbox("EnableShadows", &m_EnableShadows);
ImGui::DragFloat2("ShadowMapNearFar", m_NearFarPlane, 1.f, -1000.f, 1000.f);
ImGui::DragFloat("ShadowClippingWeight", &m_SplitWeight, 0.001f, 0.f, 1.f);
ImGui::Checkbox("ShadowTransparentObjects", &m_TransparentObjects);
ImGui::Checkbox("ShadowOnTextureAlphas", &m_TexturedShadows);
}
void ShadowPass::InitializeCameras(RenderScene & scene)
{
for (int i = 0; i < m_CurrentNrOfSplits; i++) {
m_shadowFrusta[i].AspectRatio = scene.Camera->AspectRatio();
m_shadowFrusta[i].FOV = scene.Camera->FOV();
}
}
// UpdateSplitDist computes the near and far distances for every frustum slice
// in camera eye space - that is, at what distance does a slice start and end
void ShadowPass::UpdateSplitDist(std::array<ShadowFrustum, MAX_SPLITS>& frusta, float near_distance, float far_distance)
{
float lambda = m_SplitWeight;
float ratio = far_distance / near_distance;
frusta[0].NearClip = near_distance;
for (int i = 1; i < m_CurrentNrOfSplits; i++) {
float si = i / static_cast<float>(m_CurrentNrOfSplits);
frusta[i].NearClip = lambda * (near_distance * powf(ratio, si)) + (1 - lambda) * (near_distance + (far_distance - near_distance) * si);
frusta[i - 1].FarClip = frusta[i].NearClip * 1.005f;
}
frusta[m_CurrentNrOfSplits - 1].FarClip = far_distance;
}
void ShadowPass::UpdateFrustumPoints(ShadowFrustum& frustum, glm::mat4 p, glm::mat4 v)
{
std::array<glm::vec4, 8> CornerPoint = {
glm::vec4(-1.f, -1.f, -1.f, 1.f),
glm::vec4(-1.f, 1.f, -1.f, 1.f),
glm::vec4(1.f, 1.f, -1.f, 1.f),
glm::vec4(1.f, -1.f, -1.f, 1.f),
glm::vec4(-1.f, -1.f, 1.f, 1.f),
glm::vec4(-1.f, 1.f, 1.f, 1.f),
glm::vec4(1.f, 1.f, 1.f, 1.f),
glm::vec4(1.f, -1.f, 1.f, 1.f)
};
for (int i = 0; i < 8; i++) {
glm::vec4 NDC = glm::inverse(p) * CornerPoint[i];
NDC = NDC / NDC.w;
frustum.CornerPoint[i] = glm::vec3(glm::inverse(v) * NDC);
}
}
// Compute the 8 corner points of the current view frustum in world space
void ShadowPass::UpdateFrustumPoints(ShadowFrustum& frustum, glm::vec3 camera_position, glm::vec3 view_dir)
{
glm::vec3 up = glm::vec3(0.f, 1.f, 0.f);
glm::vec3 right = glm::normalize(glm::cross(view_dir, up));
glm::vec3 far_center = camera_position + glm::normalize(view_dir) * frustum.FarClip;
glm::vec3 near_center = camera_position + glm::normalize(view_dir) * frustum.NearClip;
frustum.MiddlePoint = near_center + (far_center - near_center) * 0.5f;
up = glm::normalize(glm::cross(right, view_dir));
// these heights and widths are half the heights and widths of the near and far plane rectangles.
float near_height = tan(frustum.FOV / 2.f) * frustum.NearClip;
float near_width = near_height * frustum.AspectRatio;
float far_height = tan(frustum.FOV / 2.f) * frustum.FarClip;
float far_width = far_height * frustum.AspectRatio;
frustum.CornerPoint[0] = near_center - up * near_height - right * near_width;
frustum.CornerPoint[1] = near_center + up * near_height - right * near_width;
frustum.CornerPoint[2] = near_center + up * near_height + right * near_width;
frustum.CornerPoint[3] = near_center - up * near_height + right * near_width;
frustum.CornerPoint[4] = far_center - up * far_height - right * far_width;
frustum.CornerPoint[5] = far_center + up * far_height - right * far_width;
frustum.CornerPoint[6] = far_center + up * far_height + right * far_width;
frustum.CornerPoint[7] = far_center - up * far_height + right * far_width;
}
float ShadowPass::FindRadius(ShadowFrustum& frustum)
{
float radius = 0.f;
for (int i = 0; i < 8; i++) {
float distance = glm::distance(frustum.MiddlePoint, frustum.CornerPoint[i]);
if (distance > radius) {
radius = distance;
}
}
frustum.Radius = radius;
return radius;
}
void ShadowPass::InitializeFrameBuffers()
{
// Depth texture
glGenTextures(1, &m_DepthMap);
glBindTexture(GL_TEXTURE_2D_ARRAY, m_DepthMap);
glTexStorage3D(GL_TEXTURE_2D_ARRAY, 1, GL_DEPTH_COMPONENT16, m_ResolutionSizeWidth, m_ResolutionSizeHeight, m_CurrentNrOfSplits);
//glTexSubImage3D(GL_TEXTURE_2D_ARRAY, 0, 0, 0, 0, m_ResolutionSizeWidth, m_ResolutionSizeHeight, m_CurrentNrOfSplits, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, nullptr);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE);
glTexParameterfv(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_BORDER_COLOR, glm::vec4(1.f).data);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
m_DepthBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2DArray(&m_DepthMap, GL_DEPTH_ATTACHMENT)));
m_DepthBuffer.Generate();
GLERROR("depthMap failed END");
}
void ShadowPass::InitializeShaderPrograms()
{
m_ShadowProgram = ResourceManager::Load<ShaderProgram>("#ShadowProgram");
m_ShadowProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Shadow.vert.glsl")));
m_ShadowProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Shadow.frag.glsl")));
m_ShadowProgram->Compile();
m_ShadowProgram->BindFragDataLocation(0, "ShadowMap");
m_ShadowProgram->Link();
}
void ShadowPass::ClearBuffer()
{
m_DepthBuffer.Bind();
for (int i = 0; i < m_CurrentNrOfSplits; i++) {
glFramebufferTextureLayer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_DepthMap, 0, i);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
m_DepthBuffer.Unbind();
}
void ShadowPass::PointsToLightspace(ShadowFrustum& frustum, glm::mat4 v)
{
float left = INFINITY;
float right = -INFINITY;
float bottom = INFINITY;
float top = -INFINITY;
for (int i = 0; i < 8; i++)
{
glm::vec3 tempPoint = glm::vec3(v * glm::vec4(frustum.CornerPoint[i], 1.f));
if (tempPoint.x < left) { left = tempPoint.x; }
if (tempPoint.x > right) { right = tempPoint.x; }
if (tempPoint.y < bottom) { bottom = tempPoint.y; }
if (tempPoint.y > top) { top = tempPoint.y; }
}
frustum.LRBT = { left, right, bottom, top };
}
void ShadowPass::RadiusToLightspace(ShadowFrustum& frustum)
{
float quantizationStep = 1.0f / m_ResolutionSizeHeight;
float left = -frustum.Radius;
float right = frustum.Radius;
float bottom = -frustum.Radius;
float top = frustum.Radius;
frustum.LRBT = { left, right, bottom, top };
}
void ShadowPass::Draw(RenderScene & scene)
{
if (m_EnableShadows) {
InitializeCameras(scene);
UpdateSplitDist(m_shadowFrusta, scene.Camera->NearClip(), scene.Camera->FarClip());
ShadowPassState* state = new ShadowPassState(m_DepthBuffer.GetHandle());
m_ShadowProgram->Bind();
GLuint shaderHandle = m_ShadowProgram->GetHandle();
glViewport(0, 0, m_ResolutionSizeWidth, m_ResolutionSizeHeight);
for (int i = 0; i < m_CurrentNrOfSplits; i++) {
UpdateFrustumPoints(m_shadowFrusta[i], scene.Camera->Position(), scene.Camera->Forward());
glFramebufferTextureLayer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_DepthMap, 0, i);
for (auto &job : scene.Jobs.DirectionalLight) {
auto directionalLightJob = std::dynamic_pointer_cast<DirectionalLightJob>(job);
if (directionalLightJob) {
m_LightView[i] = glm::lookAt(glm::vec3(-directionalLightJob->Direction) + m_shadowFrusta[i].MiddlePoint, m_shadowFrusta[i].MiddlePoint, glm::vec3(0.f, 1.f, 0.f));
PointsToLightspace(m_shadowFrusta[i], m_LightView[i]);
//FindRadius(m_shadowFrusta[i]);
//RadiusToLightspace(m_shadowFrusta[i]);
m_LightProjection[i] = glm::ortho(m_shadowFrusta[i].LRBT[LEFT], m_shadowFrusta[i].LRBT[RIGHT], m_shadowFrusta[i].LRBT[BOTTOM], m_shadowFrusta[i].LRBT[TOP], m_NearFarPlane[NEAR], m_NearFarPlane[FAR]);
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_LightProjection[i]));
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_LightView[i]));
GLERROR("ShadowLight ERROR");
for (auto &objectJob : scene.Jobs.OpaqueObjects) {
if (!std::dynamic_pointer_cast<ExplosionEffectJob>(objectJob)) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(objectJob);
if (!modelJob->Shadow) {
continue;
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), 1.f);
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
GLERROR("Shadow Draw ERROR");
}
}
if (m_TransparentObjects) {
state->CullFace(GL_BACK);
for (auto &objectJob : scene.Jobs.TransparentObjects) {
if (!std::dynamic_pointer_cast<ExplosionEffectJob>(objectJob)) {
auto modelJob = std::dynamic_pointer_cast<ModelJob>(objectJob);
if (!modelJob->Shadow) {
continue;
}
glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->Matrix));
glUniform1f(glGetUniformLocation(shaderHandle, "Alpha"), modelJob->Color.a);
if (m_TexturedShadows) {
switch (modelJob->Type) {
case RawModel::MaterialType::SingleTextures:
case RawModel::MaterialType::Basic:
{
glActiveTexture(GL_TEXTURE24);
if (modelJob->DiffuseTexture.size() > 0 && modelJob->DiffuseTexture[0]->Texture != nullptr) {
glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture[0]->Texture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(modelJob->DiffuseTexture[0]->UVRepeat));
}
else {
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
}
break;
}
case RawModel::MaterialType::SplatMapping:
{
glActiveTexture(GL_TEXTURE24);
glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
break;
}
}
}
glBindVertexArray(modelJob->Model->VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
glDrawElements(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, (void*)(modelJob->StartIndex * sizeof(unsigned int)));
GLERROR("Shadow Draw ERROR");
}
}
state->CullFace(GL_FRONT);
}
}
}
}
glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
m_DepthBuffer.Unbind();
delete state;
}
}
src/Engine/Rendering/ShadowPassState.cpp
+19
View File
@@ -0,0 +1,19 @@
#include "Rendering/ShadowPassState.h"
ShadowPassState::ShadowPassState(GLuint frameBuffer)
{
BindFramebuffer(frameBuffer);
Enable(GL_DEPTH_TEST);
Enable(GL_CULL_FACE);
Disable(GL_BLEND);
Disable(GL_TEXTURE_2D);
CullFace(GL_FRONT);
ClearColor(glm::vec4(0.f, 0.f, 0.f, 0.f));
//Enable(GL_ALPHA_TEST);
//glAlphaFunc(GL_GREATER, 0.9f);
}
ShadowPassState::~ShadowPassState()
{
}
src/Engine/Rendering/Skeleton.cpp
+210 -614
View File
@@ -1,343 +1,37 @@
#include "Rendering/Skeleton.h"
int Skeleton::CreateBone(int ID, int parentID, std::string name, glm::mat4 offsetMatrix)
std::map<int, Skeleton::PoseData> Skeleton::GetFrameBones(const Animation* animation, double time, bool additive, bool noRootMotion /*= false*/)
{
if (m_BonesByName.find(name) != m_BonesByName.end()) {
return m_BonesByName.at(name)->ID;
} else {
Bone* bone;
if (parentID == -1) {
bone = new Bone(ID, nullptr, name, offsetMatrix);
RootBone = bone;
} else {
Bone* parent = Bones[parentID];
bone = new Bone(ID, parent, name, offsetMatrix);
parent->Children.push_back(bone);
}
Bones[ID] = bone;
m_BonesByName[name] = bone;
return ID;
}
}
Skeleton::~Skeleton()
{
for (auto &kv : Bones) {
delete kv.second;
}
}
const Skeleton::Animation* Skeleton::GetAnimation(std::string name)
{
auto it = Animations.find(name);
if (it != Animations.end()) {
return const_cast<const Animation*>(&it->second);
} else {
return nullptr;
}
}
std::vector<glm::mat4> Skeleton::GetFrameBones(std::vector<AnimationData> animations, bool noRootMotion /*= false*/)
{
if (animations.size() <= 0) {
std::vector<glm::mat4> finalMatrices;
if (animation == nullptr) {
std::map<int, PoseData> finalMatrices;
for (auto& b : Bones) {
finalMatrices.push_back(glm::mat4(1));//b.second->OffsetMatrix);
PoseData poseData;
poseData.Translation = glm::vec3(0);
poseData.Orientation = glm::quat();
poseData.Scale = glm::vec3(1);
finalMatrices[b.second->ID] = poseData;
}
return finalMatrices;
}
std::map<int, glm::mat4> frameBones;
AccumulateBoneTransforms(true, animations, frameBones, RootBone, glm::mat4(1));
std::vector<glm::mat4> finalMatrices;
for (auto &kv : frameBones) {
finalMatrices.push_back(kv.second);
std::map<int, PoseData> frameBones;
if(!additive) {
AccumulateBoneTransforms(true, animation, time, frameBones, RootBone);
} else {
AdditiveBoneTransforms(animation, time, frameBones, RootBone);
}
return finalMatrices;
return frameBones;
}
std::vector<glm::mat4> Skeleton::GetFrameBones(std::vector<AnimationData> animations, AnimationOffset animationOffset, bool noRootMotion /*= false*/)
void Skeleton::AccumulateBoneTransforms(bool noRootMotion, const Animation* animation, double time, std::map<int, PoseData>& boneMatrices, const Bone* bone)
{
if (animations.size() <= 0 || animationOffset.animation == nullptr) {
std::vector<glm::mat4> finalMatrices;
for (auto& b : Bones) {
finalMatrices.push_back(glm::mat4(1));//b.second->OffsetMatrix);
}
return finalMatrices;
}
PoseData poseData;
std::map<int, glm::mat4> frameBones;
AccumulateBoneTransforms(true, animations, animationOffset, frameBones, RootBone, glm::mat4(1));
std::vector<glm::mat4> finalMatrices;
for (auto &kv : frameBones) {
finalMatrices.push_back(kv.second);
}
return finalMatrices;
}
void Skeleton::AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix)
{
glm::mat4 boneMatrix;
std::vector<JointFrameTransform> JointTransforms;
for (const AnimationData animationData : animations) {
const Animation* animation = animationData.animation;
const float time = animationData.time;
JointFrameTransform jointTransform;
jointTransform.Weight = animationData.weight;;
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
if (boneKeyFrames.size() > 1) { // 2+ keyframes for the current bone
for (int index = boneKeyFrames.size()-1; index >= 0; index--) { // find the bone keyframes that surrounds the current frame
if (time >= boneKeyFrames.at(index).Time) {
currentFrame = boneKeyFrames.at(index);
nextFrame = boneKeyFrames.at((index + 1) % boneKeyFrames.size());
break;
}
}
float progress;
if (nextFrame.Index == 0) {
nextFrame = currentFrame;
progress = (time - currentFrame.Time) / (animation->Duration - currentFrame.Time);
} else {
progress = (time - currentFrame.Time) / (nextFrame.Time - currentFrame.Time);
}
if (progress > 1.0f || progress < 0.0f) {
progress = glm::clamp(progress, 0.0f, 1.0f);
}
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
jointTransform.PositionInterp = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
jointTransform.RotationInterp = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
jointTransform.ScaleInterp = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
// Flag for no root motion
if (bone == RootBone && noRootMotion) {
jointTransform.PositionInterp.x = 0;
jointTransform.PositionInterp.z = 0;
}
JointTransforms.push_back(jointTransform);
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
jointTransform.PositionInterp = currentFrame.BoneProperties.Position;
jointTransform.RotationInterp = currentFrame.BoneProperties.Rotation;
jointTransform.ScaleInterp = currentFrame.BoneProperties.Scale;
JointTransforms.push_back(jointTransform);
}
} else { // 0 keyframes for the current bone
}
}
if (JointTransforms.size() <= 0) {
if (bone->Parent) {
boneMatrix = parentMatrix * glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix;
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
} else {
boneMatrix = glm::inverse(bone->OffsetMatrix);
boneMatrices[bone->ID] = parentMatrix;
}
} else if (JointTransforms.size() == 1) {
boneMatrix = parentMatrix *(glm::translate(JointTransforms.at(0).PositionInterp) * glm::toMat4(JointTransforms.at(0).RotationInterp) * glm::scale(JointTransforms.at(0).ScaleInterp));
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
} else {
glm::vec3 finalPosInterp;
glm::quat finalRotInterp;
glm::vec3 finalScaleInterp;
float totalWeight = 0;
for (JointFrameTransform jointTransform : JointTransforms) {
totalWeight += jointTransform.Weight;
}
for (JointFrameTransform jointTransform : JointTransforms) {
if (jointTransform.Weight == 1.0f) {
finalPosInterp = jointTransform.PositionInterp;
finalRotInterp = jointTransform.RotationInterp;
finalScaleInterp = jointTransform.ScaleInterp;
break;
} else {
finalPosInterp += jointTransform.PositionInterp * (jointTransform.Weight/totalWeight);
finalRotInterp *= glm::slerp(glm::quat(), jointTransform.RotationInterp, (jointTransform.Weight/totalWeight));
finalScaleInterp += jointTransform.ScaleInterp * (jointTransform.Weight/totalWeight);
}
}
boneMatrix = parentMatrix *(glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp));
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
}
for (auto &child : bone->Children) {
AccumulateBoneTransforms(noRootMotion, animations, boneMatrices, child, boneMatrix);
}
}
void Skeleton::AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, AnimationOffset animationOffset, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix)
{
glm::mat4 boneMatrix;
std::vector<JointFrameTransform> JointTransforms;
for (const AnimationData animationData : animations) {
const Animation* animation = animationData.animation;
const float time = animationData.time;
JointFrameTransform jointTransform;
jointTransform.Weight = animationData.weight;;
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
if (boneKeyFrames.size() > 1) { // 2+ keyframes for the current bone
for (int index = boneKeyFrames.size()-1; index >= 0; index--) { // find the bone keyframes that surrounds the current frame
if (time >= boneKeyFrames.at(index).Time) {
currentFrame = boneKeyFrames.at(index);
nextFrame = boneKeyFrames.at((index + 1) % boneKeyFrames.size());
break;
}
}
float progress;
if (nextFrame.Index == 0) {
nextFrame = currentFrame;
progress = (time - currentFrame.Time) / (animation->Duration - currentFrame.Time);
} else {
progress = (time - currentFrame.Time) / (nextFrame.Time - currentFrame.Time);
}
if (progress > 1.0f || progress < 0.0f) {
progress = glm::clamp(progress, 0.0f, 1.0f);
}
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
jointTransform.PositionInterp = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
jointTransform.RotationInterp = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
jointTransform.ScaleInterp = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
// Flag for no root motion
if (bone == RootBone && noRootMotion) {
jointTransform.PositionInterp.x = 0;
jointTransform.PositionInterp.z = 0;
}
JointTransforms.push_back(jointTransform);
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
jointTransform.PositionInterp = currentFrame.BoneProperties.Position;
jointTransform.RotationInterp = currentFrame.BoneProperties.Rotation;
jointTransform.ScaleInterp = currentFrame.BoneProperties.Scale;
JointTransforms.push_back(jointTransform);
}
} else { // 0 keyframes for the current bone
}
}
glm::mat4 offset = GetOffsetTransform(bone, animationOffset);
if (JointTransforms.size() == 0) {
if (bone->Parent) {
if (offset != glm::mat4(1)) {
boneMatrix = parentMatrix * offset;// *((glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix));
} else {
boneMatrix = parentMatrix *((glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix));
}
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
} else {
boneMatrix = offset * glm::inverse(bone->OffsetMatrix);
boneMatrices[bone->ID] = parentMatrix;
}
} else {
glm::vec3 finalPosInterp;
glm::quat finalRotInterp;
glm::vec3 finalScaleInterp;
float totalWeight = 0;
for (JointFrameTransform jointTransform : JointTransforms) {
totalWeight += jointTransform.Weight;
}
for (JointFrameTransform jointTransform : JointTransforms) {
if (jointTransform.Weight == 1.0f) {
finalPosInterp = jointTransform.PositionInterp;
finalRotInterp = jointTransform.RotationInterp;
finalScaleInterp = jointTransform.ScaleInterp;
break;
} else {
finalPosInterp += jointTransform.PositionInterp * (jointTransform.Weight/totalWeight);
finalRotInterp *= glm::slerp(glm::quat(), jointTransform.RotationInterp, (jointTransform.Weight/totalWeight));
finalScaleInterp += jointTransform.ScaleInterp * (jointTransform.Weight/totalWeight);
}
}
if (offset != glm::mat4(1)) {
boneMatrix = parentMatrix * ((glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp)) + offset);
} else {
boneMatrix = parentMatrix * (glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp));
}
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
}
for (auto &child : bone->Children) {
AccumulateBoneTransforms(noRootMotion, animations, animationOffset, boneMatrices, child, boneMatrix);
}
}
glm::mat4 Skeleton::GetOffsetTransform(const Bone* bone, AnimationOffset animationOffset)
{
const Animation* animation = animationOffset.animation;
float time = animationOffset.time;
glm::vec3 position = glm::vec3(0);
glm::quat rotation = glm::quat();
glm::vec3 scale = glm::vec3(1);
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
@@ -364,37 +58,70 @@ glm::mat4 Skeleton::GetOffsetTransform(const Bone* bone, AnimationOffset animati
}
progress = glm::clamp(progress, 0.0f, 1.0f);
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
position = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
rotation = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
scale = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
glm::vec3 position = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
glm::quat rotation = glm::normalize(glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress));
glm::vec3 scale = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
// Flag for no root motion
if (bone == RootBone && noRootMotion) {
position.x = 0;
position.z = 0;
}
poseData.Translation = position;
poseData.Orientation = rotation;
poseData.Scale = scale;
boneMatrices[bone->ID] = poseData;
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
position = currentFrame.BoneProperties.Position;
rotation = currentFrame.BoneProperties.Rotation;
scale = currentFrame.BoneProperties.Scale;
poseData.Translation = currentFrame.BoneProperties.Position;
poseData.Orientation = currentFrame.BoneProperties.Rotation;
poseData.Scale = currentFrame.BoneProperties.Scale;
boneMatrices[bone->ID] = poseData;
}
}
return (glm::translate(position) * glm::toMat4(rotation) * glm::scale(scale));
for (auto &child : bone->Children) {
AccumulateBoneTransforms(noRootMotion, animation, time, boneMatrices, child);
}
}
glm::mat4 Skeleton::GetBoneTransform(const Bone* bone, const Animation* animation, float time, glm::mat4 childMatrix)
void Skeleton::AdditiveBoneTransforms(const Animation* animation, double time, std::map<int, PoseData>& boneMatrices, const Bone* bone)
{
glm::mat4 boneMatrix;
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
PoseData refPose = GetAdditiveBonePose(bone, animation, 0.0);
PoseData srcPose = GetAdditiveBonePose(bone, animation, time + 1.0/60.0);
PoseData finalPose;
finalPose.Translation = srcPose.Translation - refPose.Translation;
finalPose.Orientation = srcPose.Orientation * glm::inverse(refPose.Orientation);
finalPose.Scale = srcPose.Scale - refPose.Scale;
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
boneMatrices[bone->ID] = finalPose;
}
for (auto &child : bone->Children) {
AdditiveBoneTransforms(animation, time, boneMatrices, child);
}
}
Skeleton::PoseData Skeleton::GetAdditiveBonePose(const Bone* bone, const Animation* animation, double time)
{
glm::vec3 position = glm::vec3(0);
glm::quat rotation = glm::quat();
glm::vec3 scale = glm::vec3(1);
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
if (boneKeyFrames.size() > 1) { // 2+ keyframes for the current bone
for (int index = boneKeyFrames.size()-1; index >= 0; index--) { // find the bone keyframes that surrounds the current frame
if (time >= boneKeyFrames.at(index).Time) {
@@ -413,276 +140,148 @@ glm::mat4 Skeleton::GetBoneTransform(const Bone* bone, const Animation* animatio
progress = (time - currentFrame.Time) / (nextFrame.Time - currentFrame.Time);
}
if (progress > 1.0f || progress < 0.0f) {
LOG_INFO("Progress %f", progress);
progress = glm::clamp(progress, 0.0f, 1.0f);
}
progress = glm::clamp(progress, 0.0f, 1.0f);
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
glm::vec3 positionInterp = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
glm::quat rotationInterp = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
glm::vec3 scaleInterp = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
position = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
rotation = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
scale = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
boneMatrix = (glm::translate(positionInterp) * glm::toMat4(rotationInterp) * glm::scale(scaleInterp)) * childMatrix;
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
boneMatrix = (glm::translate(currentFrame.BoneProperties.Position) * glm::toMat4(currentFrame.BoneProperties.Rotation) * glm::scale(currentFrame.BoneProperties.Scale)) * childMatrix;
}
} else { // 0 keyframes for the current bone
if (bone->Parent) {
boneMatrix = bone->Parent->OffsetMatrix * glm::inverse(bone->OffsetMatrix) * childMatrix;
} else {
boneMatrix = glm::inverse(bone->OffsetMatrix) * childMatrix;
position = currentFrame.BoneProperties.Position;
rotation = currentFrame.BoneProperties.Rotation;
scale = currentFrame.BoneProperties.Scale;
}
}
if (bone->Parent) {
return GetBoneTransform(bone->Parent, animation, time, boneMatrix);
} else {
return boneMatrix;
PoseData finalPose;
finalPose.Translation = position;
finalPose.Orientation = rotation;
finalPose.Scale = scale;
return finalPose;
}
std::map<int, Skeleton::PoseData> Skeleton::BlendPoses(const std::map<int, PoseData>& pose1, const std::map<int, PoseData>& pose2, double weight)
{
std::map<int, PoseData> finalPose;
float weight1 = (float)(1.0 - weight);
float weight2 = (float)(weight);
for (auto& b : Bones) {
int boneID = b.second->ID;
PoseData blendedPose;
blendedPose.Translation = glm::vec3(0);
blendedPose.Orientation = glm::quat();
blendedPose.Scale = glm::vec3(1);
if(pose1.find(boneID) != pose1.end() && pose2.find(boneID) != pose2.end()) {
blendedPose.Translation = pose1.at(boneID).Translation * weight1 + pose2.at(boneID).Translation * weight2;
blendedPose.Orientation = glm::slerp(pose1.at(boneID).Orientation, pose2.at(boneID).Orientation, weight2);
blendedPose.Scale = pose1.at(boneID).Scale * weight1 + pose2.at(boneID).Scale * weight2;
finalPose[boneID] = blendedPose;
} else if(pose1.find(boneID) != pose1.end()) {
finalPose[boneID] = pose1.at(boneID);
} else if (pose2.find(boneID) != pose2.end()) {
finalPose[boneID] = pose2.at(boneID);
}
}
return finalPose;
}
std::map<int, Skeleton::PoseData> Skeleton::OverridePose(const std::map<int, PoseData>& overridePose, const std::map<int, PoseData>& targetPose)
{
std::map<int, PoseData> finalPose;
for (auto& b : Bones) {
int boneID = b.second->ID;
if (overridePose.find(boneID) != overridePose.end()) {
finalPose[boneID] = overridePose.at(boneID);
} else if (targetPose.find(boneID) != targetPose.end()) {
finalPose[boneID] = targetPose.at(boneID);
}
}
return finalPose;
}
std::map<int, Skeleton::PoseData> Skeleton::BlendPoseAdditive(const std::map<int, PoseData>& additivePose, const std::map<int, PoseData>& targetPose)
{
std::map<int, PoseData> finalPose;
for (auto& b : Bones) {
int boneID = b.second->ID;
PoseData blendedPose;
blendedPose.Translation = glm::vec3(0);
blendedPose.Orientation = glm::quat();
blendedPose.Scale = glm::vec3(1);
if (additivePose.find(boneID) != additivePose.end() && targetPose.find(boneID) != targetPose.end()) {
blendedPose.Translation = additivePose.at(boneID).Translation + targetPose.at(boneID).Translation;
blendedPose.Orientation = additivePose.at(boneID).Orientation * targetPose.at(boneID).Orientation;
blendedPose.Scale = additivePose.at(boneID).Scale + targetPose.at(boneID).Scale;
finalPose[boneID] = blendedPose;
} else if (additivePose.find(boneID) != additivePose.end()) {
finalPose[boneID] = additivePose.at(boneID);
} else if (targetPose.find(boneID) != targetPose.end()) {
finalPose[boneID] = targetPose.at(boneID);
}
}
return finalPose;
}
void Skeleton::GetFinalPose(std::map<int, Skeleton::PoseData>& poseDatas, std::vector<glm::mat4>& finalPose, std::map<int, glm::mat4>& boneTransforms)
{
std::map<int, glm::mat4> boneMatrices;
AccumulateFinalPose(boneMatrices, poseDatas, boneTransforms, RootBone, glm::mat4(1));
for(auto& b : boneMatrices) {
finalPose.push_back(b.second);
}
}
glm::mat4 Skeleton::GetBoneTransform(bool noRootMotion, const Bone* bone, std::vector<AnimationData> animations, AnimationOffset animationOffset, glm::mat4 childMatrix)
std::vector<glm::mat4> Skeleton::GetTPose()
{
glm::mat4 boneMatrix;
std::vector<JointFrameTransform> JointTransforms;
for (const AnimationData animationData : animations) {
const Animation* animation = animationData.animation;
const float time = animationData.time;
JointFrameTransform jointTransform;
jointTransform.Weight = animationData.weight;;
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
if (boneKeyFrames.size() > 1) { // 2+ keyframes for the current bone
for (int index = boneKeyFrames.size()-1; index >= 0; index--) { // find the bone keyframes that surrounds the current frame
if (time >= boneKeyFrames.at(index).Time) {
currentFrame = boneKeyFrames.at(index);
nextFrame = boneKeyFrames.at((index + 1) % boneKeyFrames.size());
break;
}
}
float progress;
if (nextFrame.Index == 0) {
nextFrame = currentFrame;
progress = (time - currentFrame.Time) / (animation->Duration - currentFrame.Time);
} else {
progress = (time - currentFrame.Time) / (nextFrame.Time - currentFrame.Time);
}
if (progress > 1.0f || progress < 0.0f) {
progress = glm::clamp(progress, 0.0f, 1.0f);
}
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
jointTransform.PositionInterp = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
jointTransform.RotationInterp = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
jointTransform.ScaleInterp = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
// Flag for no root motion
if (bone == RootBone && noRootMotion) {
jointTransform.PositionInterp.x = 0;
jointTransform.PositionInterp.z = 0;
}
JointTransforms.push_back(jointTransform);
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
jointTransform.PositionInterp = currentFrame.BoneProperties.Position;
jointTransform.RotationInterp = currentFrame.BoneProperties.Rotation;
jointTransform.ScaleInterp = currentFrame.BoneProperties.Scale;
JointTransforms.push_back(jointTransform);
}
} else { // 0 keyframes for the current bone
}
std::vector<glm::mat4> finalMatrices;
for (auto b : Bones) {
finalMatrices.push_back(glm::mat4(1));
}
glm::mat4 offset = GetOffsetTransform(bone, animationOffset);
if (JointTransforms.size() == 0) {
if (bone->Parent) {
if (offset != glm::mat4(1)) {
boneMatrix = offset * childMatrix;// *((glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix));
} else {
boneMatrix = ((glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix)) * childMatrix;
}
} else {
boneMatrix = offset * glm::inverse(bone->OffsetMatrix);
}
} else {
glm::vec3 finalPosInterp;
glm::quat finalRotInterp;
glm::vec3 finalScaleInterp;
float totalWeight = 0;
for (JointFrameTransform jointTransform : JointTransforms) {
totalWeight += jointTransform.Weight;
}
for (JointFrameTransform jointTransform : JointTransforms) {
if (jointTransform.Weight == 1.0f) {
finalPosInterp = jointTransform.PositionInterp;
finalRotInterp = jointTransform.RotationInterp;
finalScaleInterp = jointTransform.ScaleInterp;
break;
} else {
finalPosInterp += jointTransform.PositionInterp * (jointTransform.Weight/totalWeight);
finalRotInterp *= glm::slerp(glm::quat(), jointTransform.RotationInterp, (jointTransform.Weight/totalWeight));
finalScaleInterp += jointTransform.ScaleInterp * (jointTransform.Weight/totalWeight);
}
}
if (offset != glm::mat4(1)) {
boneMatrix = ((glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp)) + offset) * childMatrix;
} else {
boneMatrix = (glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp)) * childMatrix;
}
}
if (bone->Parent != nullptr) {
return GetBoneTransform(noRootMotion, bone->Parent, animations, animationOffset, boneMatrix);
} else {
return boneMatrix;
}
return finalMatrices;
}
glm::mat4 Skeleton::GetBoneTransform(bool noRootMotion, const Bone* bone, std::vector<AnimationData> animations, glm::mat4 childMatrix)
void Skeleton::AccumulateFinalPose(std::map<int, glm::mat4>& boneMatrices, std::map<int, Skeleton::PoseData>& poseDatas, std::map<int, glm::mat4>& boneTransforms, const Bone* bone, glm::mat4 parentMatrix)
{
glm::mat4 boneMatrix;
std::vector<JointFrameTransform> JointTransforms;
for (const AnimationData animationData : animations) {
const Animation* animation = animationData.animation;
const float time = animationData.time;
JointFrameTransform jointTransform;
jointTransform.Weight = animationData.weight;;
if (animation->JointAnimations.find(bone->ID) != animation->JointAnimations.end()) {
std::vector<Animation::Keyframe> boneKeyFrames = animation->JointAnimations.at(bone->ID);
Animation::Keyframe currentFrame;
Animation::Keyframe nextFrame;
if (boneKeyFrames.size() > 1) { // 2+ keyframes for the current bone
for (int index = boneKeyFrames.size()-1; index >= 0; index--) { // find the bone keyframes that surrounds the current frame
if (time >= boneKeyFrames.at(index).Time) {
currentFrame = boneKeyFrames.at(index);
nextFrame = boneKeyFrames.at((index + 1) % boneKeyFrames.size());
break;
}
}
float progress;
if (nextFrame.Index == 0) {
nextFrame = currentFrame;
progress = (time - currentFrame.Time) / (animation->Duration - currentFrame.Time);
} else {
progress = (time - currentFrame.Time) / (nextFrame.Time - currentFrame.Time);
}
if (progress > 1.0f || progress < 0.0f) {
progress = glm::clamp(progress, 0.0f, 1.0f);
}
Animation::Keyframe::BoneProperty currentBoneProperty = currentFrame.BoneProperties;
Animation::Keyframe::BoneProperty nextBoneProperty = nextFrame.BoneProperties;
jointTransform.PositionInterp = currentBoneProperty.Position * (1.f - progress) + nextBoneProperty.Position * progress;
jointTransform.RotationInterp = glm::slerp(currentBoneProperty.Rotation, nextBoneProperty.Rotation, progress);
jointTransform.ScaleInterp = currentBoneProperty.Scale * (1.f - progress) + nextBoneProperty.Scale * progress;
// Flag for no root motion
if (bone == RootBone && noRootMotion) {
jointTransform.PositionInterp.x = 0;
jointTransform.PositionInterp.z = 0;
}
JointTransforms.push_back(jointTransform);
} else { // 1 keyframes for the current bone
currentFrame = boneKeyFrames.at(0);
jointTransform.PositionInterp = currentFrame.BoneProperties.Position;
jointTransform.RotationInterp = currentFrame.BoneProperties.Rotation;
jointTransform.ScaleInterp = currentFrame.BoneProperties.Scale;
JointTransforms.push_back(jointTransform);
}
} else { // 0 keyframes for the current bone
}
}
if (JointTransforms.size() <= 0) {
if (poseDatas.find(bone->ID) != poseDatas.end()) {
boneMatrix = parentMatrix * (glm::translate(poseDatas.at(bone->ID).Translation) * glm::mat4(poseDatas.at(bone->ID).Orientation) * glm::scale(poseDatas.at(bone->ID).Scale));
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
} else {
if (bone->Parent) {
boneMatrix = glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix * childMatrix;
boneMatrix = parentMatrix * (glm::inverse(bone->OffsetMatrix) * bone->Parent->OffsetMatrix);
boneMatrices[bone->ID] = boneMatrix * bone->OffsetMatrix;
} else {
boneMatrix = glm::inverse(bone->OffsetMatrix) * childMatrix;
boneMatrix = glm::inverse(bone->OffsetMatrix);
boneMatrices[bone->ID] = parentMatrix;
}
} else if (JointTransforms.size() == 1) {
boneMatrix = (glm::translate(JointTransforms.at(0).PositionInterp) * glm::toMat4(JointTransforms.at(0).RotationInterp) * glm::scale(JointTransforms.at(0).ScaleInterp)) * childMatrix;
} else {
glm::vec3 finalPosInterp;
glm::quat finalRotInterp;
glm::vec3 finalScaleInterp;
float totalWeight = 0;
for (JointFrameTransform jointTransform : JointTransforms) {
totalWeight += jointTransform.Weight;
}
for (JointFrameTransform jointTransform : JointTransforms) {
if (jointTransform.Weight == 1.0f) {
finalPosInterp = jointTransform.PositionInterp;
finalRotInterp = jointTransform.RotationInterp;
finalScaleInterp = jointTransform.ScaleInterp;
break;
} else {
finalPosInterp += jointTransform.PositionInterp * (jointTransform.Weight/totalWeight);
finalRotInterp *= glm::slerp(glm::quat(), jointTransform.RotationInterp, (jointTransform.Weight/totalWeight));
finalScaleInterp += jointTransform.ScaleInterp * (jointTransform.Weight/totalWeight);
}
}
boneMatrix = (glm::translate(finalPosInterp) * glm::toMat4(finalRotInterp) * glm::scale(finalScaleInterp)) * childMatrix;
}
boneTransforms[bone->ID] = boneMatrix;
if (bone->Parent != nullptr) {
return GetBoneTransform(noRootMotion, bone->Parent, animations, boneMatrix);
} else {
return boneMatrix;
for (auto &child : bone->Children) {
AccumulateFinalPose(boneMatrices, poseDatas, boneTransforms, child, boneMatrix);
}
}
@@ -695,46 +294,43 @@ int Skeleton::GetBoneID(std::string name)
}
}
void Skeleton::PrintSkeleton()
int Skeleton::CreateBone(int ID, int parentID, std::string name, glm::mat4 offsetMatrix)
{
if (LOG_LEVEL < LOG_LEVEL_DEBUG) {
return;
}
PrintSkeleton(RootBone, 0);
if (m_BonesByName.find(name) != m_BonesByName.end()) {
return m_BonesByName.at(name)->ID;
} else {
Bone* bone;
if (parentID == -1) {
bone = new Bone(ID, nullptr, name, offsetMatrix);
RootBone = bone;
} else {
Bone* parent = Bones[parentID];
bone = new Bone(ID, parent, name, offsetMatrix);
parent->Children.push_back(bone);
}
Bones[ID] = bone;
m_BonesByName[name] = bone;
return ID;
}
}
void Skeleton::PrintSkeleton(const Bone* bone, int depthCount)
Skeleton::~Skeleton()
{
std::stringstream ss;
ss << std::string(depthCount, ' ');
ss << bone->ID << ": " << bone->Name;
std::cout << ss.str() << std::endl;
depthCount++;
for (auto &kv : Bones) {
delete kv.second;
}
for (auto &child : bone->Children) {
PrintSkeleton(child, depthCount);
}
BlendTrees.clear();
}
int Skeleton::GetKeyframe(const Animation& animation, double time)
const Skeleton::Animation* Skeleton::GetAnimation(std::string name)
{
/*
if (time < 0) {
time = 0;
}
if (time >= animation.Duration) {
return animation..size() - 1;
}
for (int keyframe = 0; keyframe < animation.Keyframes.size(); ++keyframe) {
if (animation.Keyframes[keyframe].Time > time) {
return (keyframe - 1) % animation.Keyframes.size();
}
}
*/
return 0;
}
auto it = Animations.find(name);
if (it != Animations.end()) {
return const_cast<const Animation*>(&it->second);
} else {
return nullptr;
}
}
src/Engine/Rendering/Texture.cpp
+1 -12
View File
@@ -12,18 +12,6 @@ Texture::Texture(std::string path)
throw Resource::FailedLoadingException("Texture extension is not .png nor .dds");
}
//PNG image(path);
//if (img->Width == 0 && img->Height == 0 || img->Format == Image::ImageFormat::Unknown) {
// //image = PNG("Textures/Core/ErrorTexture.png");
// //return; // Temporary fix to remove crash
// if (img->Width == 0 && img->Height == 0 || img->Format == Image::ImageFormat::Unknown) {
// LOG_ERROR("Couldn't even load the error texture. This is a dark day indeed.");
// return;
// }
//}
this->Width = img->Width;
this->Height = img->Height;
@@ -38,6 +26,7 @@ Texture::Texture(std::string path)
}
// Construct the OpenGL texture
glGenTextures(1, &m_Texture);
glBindTexture(GL_TEXTURE_2D, m_Texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
src/Engine/Rendering/TextureSprite.cpp
+11
View File
@@ -0,0 +1,11 @@
#include "Rendering/TextureSprite.h"
TextureSprite::TextureSprite(std::string path)
:Texture(path)
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST_MIPMAP_NEAREST);
GLERROR("Texture load");
}
src/Engine/Rendering/Util/CommonFunctions.cpp
-18
View File
@@ -1,23 +1,5 @@
#include "Rendering/Util/CommonFunctions.h"
Texture* CommonFunctions::LoadTexture(std::string path, bool threaded)
{
Texture* img;
try {
if(threaded) {
img = ResourceManager::Load<Texture, true>(path);
} else {
img = ResourceManager::Load<Texture, false>(path);
}
} catch (const Resource::StillLoadingException&) {
img = ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
} catch (const std::exception&) {
img = ResourceManager::Load<Texture>("Textures/Core/ErrorTexture.png");
}
return img;
}
void CommonFunctions::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type)
{
glDeleteTextures(1, texture);
src/Engine/Rendering/Util/ScreenCoords.cpp
+1 -1
View File
@@ -37,7 +37,7 @@ ScreenCoords::PixelData ScreenCoords::ToPixelData(float x, float y, FrameBuffer*
glReadPixels(x, y, 1, 1, GL_RGB, GL_UNSIGNED_BYTE, &pdata);
GLERROR("glReadPixels(pdata) Error");
PickDataBuffer->Unbind();
GLERROR("Unbind Error");
glBindFramebuffer(GL_FRAMEBUFFER, DepthBuffer);
GLERROR("glBindFramebuffer(DepthBuffer) Error");
float depthData;