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Add initial support for skeletal entities / components

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This commit is contained in:
SirLynix
2022-08-27 03:07:48 +02:00
parent 01f3f350fe
commit 50ed8b4028
55 changed files with 919 additions and 131 deletions
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126
examples/Showcase/main.cpp
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@@ -12,6 +12,7 @@
#include <Nazara/Renderer.hpp>
#include <Nazara/Utility.hpp>
#include <Nazara/Utility/Components.hpp>
#include <Nazara/Utility/Systems.hpp>
#include <Nazara/Utility/Plugins/AssimpPlugin.hpp>
#include <Nazara/Utils/CallOnExit.hpp>
#include <NZSL/Math/FieldOffsets.hpp>
@@ -40,6 +41,7 @@ int main()
entt::registry registry;
Nz::SystemGraph systemGraph(registry);
systemGraph.AddSystem<Nz::SkeletonSystem>();
Nz::Physics3DSystem& physSytem = systemGraph.AddSystem<Nz::Physics3DSystem>();
Nz::RenderSystem& renderSystem = systemGraph.AddSystem<Nz::RenderSystem>();
@@ -76,12 +78,6 @@ int main()
cameraComponent.UpdateClearColor(Nz::Color(0.5f, 0.5f, 0.5f));
}
nzsl::FieldOffsets skeletalOffsets(nzsl::StructLayout::Std140);
std::size_t arrayOffset = skeletalOffsets.AddMatrixArray(nzsl::StructFieldType::Float1, 4, 4, true, 200);
std::vector<Nz::UInt8> skeletalBufferMem(skeletalOffsets.GetAlignedSize());
Nz::Matrix4f* matrices = Nz::AccessByOffset<Nz::Matrix4f*>(skeletalBufferMem.data(), arrayOffset);
Nz::MeshParams meshParams;
meshParams.animated = true;
meshParams.center = true;
@@ -108,31 +104,9 @@ int main()
return __LINE__;
}
Nz::Skeleton skeleton = *bobMesh->GetSkeleton();
std::shared_ptr<Nz::Skeleton> skeleton = std::make_shared<Nz::Skeleton>(*bobMesh->GetSkeleton());
std::cout << "joint count: " << skeleton.GetJointCount() << std::endl;
//std::cout << "anim joint count: " << bobAnim->GetJointCount() << std::endl;
//bobAnim->AnimateSkeleton(&skeleton, 0, 1, 0.5f);
/*for (std::size_t i = 0; i < bobMesh->GetSubMeshCount(); ++i)
{
Nz::VertexMapper mapper(*bobMesh->GetSubMesh(i));
Nz::SkinningData skinningData;
skinningData.joints = skeleton.GetJoints();
skinningData.inputJointIndices = mapper.GetComponentPtr<Nz::Vector4i32>(Nz::VertexComponent::JointIndices);
skinningData.inputJointWeights = mapper.GetComponentPtr<Nz::Vector4f>(Nz::VertexComponent::JointWeights);
skinningData.outputPositions = mapper.GetComponentPtr<Nz::Vector3f>(Nz::VertexComponent::Position);
skinningData.inputPositions = skinningData.outputPositions;
Nz::SkinLinearBlend(skinningData, 0, mapper.GetVertexCount());
}*/
/*for (std::size_t i = 0; i < skeleton.GetJointCount(); ++i)
matrices[i] = skeleton.GetJoint(i)->GetSkinningMatrix();*/
std::shared_ptr<Nz::RenderBuffer> renderBuffer = device->InstantiateBuffer(Nz::BufferType::Uniform, skeletalBufferMem.size(), Nz::BufferUsage::Write, skeletalBufferMem.data());
std::cout << "joint count: " << skeleton->GetJointCount() << std::endl;
const Nz::Boxf& bobAABB = bobMesh->GetAABB();
std::shared_ptr<Nz::GraphicalMesh> bobGfxMesh = Nz::GraphicalMesh::BuildFromMesh(*bobMesh);
@@ -147,7 +121,6 @@ int main()
std::shared_ptr<Nz::Material> bobMat = std::make_shared<Nz::Material>();
std::shared_ptr<Nz::MaterialPass> bobMatPass = std::make_shared<Nz::MaterialPass>(Nz::BasicMaterial::GetSettings());
bobMatPass->SetSharedUniformBuffer(1, renderBuffer);
bobMatPass->EnableDepthBuffer(true);
{
@@ -178,16 +151,16 @@ int main()
for (std::size_t i = 0; i < bobMesh->GetSubMeshCount(); ++i)
bobModel->SetMaterial(i, materials[bobMesh->GetSubMesh(i)->GetMaterialIndex()]);
/*for (std::size_t y = 0; y < 50; ++y)
/*for (std::size_t y = 0; y < 10; ++y)
{
for (std::size_t x = 0; x < 50; ++x)
for (std::size_t x = 0; x < 10; ++x)
{
entt::entity bobEntity = registry.create();
auto& bobNode = registry.emplace<Nz::NodeComponent>(bobEntity);
bobNode.SetPosition(Nz::Vector3f(x - 25.f, bobAABB.height / 2.f, -float(y)));
bobNode.SetRotation(Nz::EulerAnglesf(-90.f, -90.f, 0.f));
bobNode.SetScale(1.f / 40.f * 0.5f);
bobNode.SetPosition(Nz::Vector3f(x - 5.f, 0.f, -float(y)));
//bobNode.SetRotation(Nz::EulerAnglesf(-90.f, -90.f, 0.f));
//bobNode.SetScale(1.f / 40.f * 0.5f);
auto& bobGfx = registry.emplace<Nz::GraphicsComponent>(bobEntity);
bobGfx.AttachRenderable(bobModel, 0xFFFFFFFF);
@@ -203,8 +176,69 @@ int main()
auto& bobGfx = registry.emplace<Nz::GraphicsComponent>(bobEntity);
bobGfx.AttachRenderable(bobModel, 0xFFFFFFFF);
auto& sharedSkeleton = registry.emplace<Nz::SharedSkeletonComponent>(bobEntity, skeleton);
entt::entity sphereEntity = registry.create();
{
std::shared_ptr<Nz::Mesh> sphereMesh = std::make_shared<Nz::Mesh>();
sphereMesh->CreateStatic();
sphereMesh->BuildSubMesh(Nz::Primitive::UVSphere(1.f, 50, 50));
sphereMesh->SetMaterialCount(1);
sphereMesh->GenerateNormalsAndTangents();
std::shared_ptr<Nz::GraphicalMesh> gfxMesh = Nz::GraphicalMesh::BuildFromMesh(*sphereMesh);
// Textures
Nz::TextureParams texParams;
texParams.renderDevice = device;
Nz::TextureParams srgbTexParams = texParams;
srgbTexParams.loadFormat = Nz::PixelFormat::RGBA8_SRGB;
std::shared_ptr<Nz::Material> material = std::make_shared<Nz::Material>();
std::shared_ptr<Nz::MaterialPass> forwardPass = std::make_shared<Nz::MaterialPass>(Nz::BasicMaterial::GetSettings());
forwardPass->EnableDepthBuffer(true);
forwardPass->EnableFaceCulling(true);
material->AddPass("ForwardPass", forwardPass);
std::shared_ptr<Nz::Texture> normalMap = Nz::Texture::LoadFromFile(resourceDir / "Rusty/rustediron2_normal.png", texParams);
Nz::BasicMaterial pbrMat(*forwardPass);
pbrMat.EnableAlphaTest(false);
pbrMat.SetAlphaMap(Nz::Texture::LoadFromFile(resourceDir / "alphatile.png", texParams));
pbrMat.SetBaseColorMap(Nz::Texture::LoadFromFile(resourceDir / "Rusty/rustediron2_basecolor.png", srgbTexParams));
std::shared_ptr<Nz::Model> sphereModel = std::make_shared<Nz::Model>(std::move(gfxMesh), sphereMesh->GetAABB());
for (std::size_t i = 0; i < sphereModel->GetSubMeshCount(); ++i)
sphereModel->SetMaterial(i, material);
auto& sphereNode = registry.emplace<Nz::NodeComponent>(sphereEntity);
sphereNode.SetScale(0.1f);
sphereNode.SetInheritScale(false);
sphereNode.SetParent(sharedSkeleton.GetAttachedJoint(83));
auto& sphereBody = registry.emplace<Nz::RigidBody3DComponent>(sphereEntity, &physSytem.GetPhysWorld());
sphereBody.SetGeom(std::make_shared<Nz::SphereCollider3D>(0.1f));
auto& sphereGfx = registry.emplace<Nz::GraphicsComponent>(sphereEntity);
sphereGfx.AttachRenderable(sphereModel, 0xFFFFFFFF);
}
entt::entity smallBobEntity = registry.create();
auto& smallBobNode = registry.emplace<Nz::NodeComponent>(smallBobEntity);
smallBobNode.SetParent(sharedSkeleton.GetAttachedJoint(59));
auto& smallBobGfx = registry.emplace<Nz::GraphicsComponent>(smallBobEntity);
smallBobGfx.AttachRenderable(bobModel, 0xFFFFFFFF);
registry.emplace<Nz::SharedSkeletonComponent>(smallBobEntity, skeleton);
}
entt::entity planeEntity = registry.create();
{
Nz::MeshParams meshPrimitiveParams;
@@ -249,14 +283,6 @@ int main()
window.EnableEventPolling(true);
renderSystem.GetFramePipeline().OnTransfer.Connect([&](Nz::FramePipeline* pipeline, Nz::RenderFrame& renderFrame, Nz::CommandBufferBuilder& builder)
{
auto& skeletalAllocation = renderFrame.GetUploadPool().Allocate(skeletalBufferMem.size());
std::memcpy(skeletalAllocation.mappedPtr, skeletalBufferMem.data(), skeletalBufferMem.size());
builder.CopyBuffer(skeletalAllocation, Nz::RenderBufferView(renderBuffer.get()));
});
Nz::Clock fpsClock, updateClock;
float incr = 0.f;
unsigned int currentFrame = 0;
@@ -327,8 +353,8 @@ int main()
if (Nz::Keyboard::IsKeyPressed(Nz::Keyboard::VKey::Right) || Nz::Keyboard::IsKeyPressed(Nz::Keyboard::VKey::D))
playerBody.AddForce(Nz::Vector3f::Right() * 25.f * mass, Nz::CoordSys::Local);
incr += 1.f / 60.f * 30.f;
if (incr >= 1.f)
incr += updateTime * bobAnim->GetSequence(0)->frameRate * 1.5f;
while (incr >= 1.f)
{
incr -= 1.f;
@@ -340,9 +366,9 @@ int main()
std::cout << currentFrame << std::endl;
bobAnim->AnimateSkeleton(&skeleton, currentFrame, nextFrame, incr);
for (std::size_t i = 0; i < skeleton.GetJointCount(); ++i)
matrices[i] = skeleton.GetJoint(i)->GetSkinningMatrix();
bobAnim->AnimateSkeleton(skeleton.get(), currentFrame, nextFrame, incr);
//for (std::size_t i = 0; i < skeleton.GetJointCount(); ++i)
// matrices[i] = skeleton.GetJoint(i)->GetSkinningMatrix();
//renderBuffer->Fill(skeletalBufferMem.data(), 0, skeletalBufferMem.size());
@@ -393,7 +419,7 @@ int main()
}
Nz::DebugDrawer& debugDrawer = renderSystem.GetFramePipeline().GetDebugDrawer();
debugDrawer.DrawSkeleton(skeleton, Nz::Color::Red);
//debugDrawer.DrawSkeleton(*skeleton, Nz::Color::Red);
systemGraph.Update();