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Graphics: Implement point-light shadow-mapping

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This commit is contained in:
SirLynix
2022-12-03 17:16:30 +01:00
committed by Jérôme Leclercq
parent 6731e07b54
commit f8238a6e6c
17 changed files with 333 additions and 62 deletions
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21
examples/Showcase/main.cpp
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@@ -250,17 +250,18 @@ int main()
{
auto& lightNode = registry.emplace<Nz::NodeComponent>(lightEntity3);
lightNode.SetPosition(Nz::Vector3f::Backward() * 2.f);
lightNode.SetRotation(Nz::EulerAnglesf(-45.f, 180.f, 0.f));
//lightNode.SetPosition(Nz::Vector3f::Up() * 4.f);
lightNode.SetPosition(Nz::Vector3f::Down() * 7.5f + Nz::Vector3f::Backward() * 2.5f);
//lightNode.SetRotation(Nz::EulerAnglesf(-45.f, 180.f, 0.f));
lightNode.SetParentJoint(bobEntity, "Spine2");
auto& cameraLight = registry.emplace<Nz::LightComponent>(lightEntity3);
auto& spotLight = cameraLight.AddLight<Nz::SpotLight>(0xFFFFFFFF);
spotLight.UpdateColor(Nz::Color::Blue);
spotLight.UpdateInnerAngle(Nz::DegreeAnglef(15.f));
spotLight.UpdateOuterAngle(Nz::DegreeAnglef(20.f));
spotLight.EnableShadowCasting(true);
auto& pointLight = cameraLight.AddLight<Nz::PointLight>(0xFFFFFFFF);
pointLight.UpdateColor(Nz::Color::Blue);
pointLight.UpdateRadius(3.f);
pointLight.EnableShadowCasting(true);
pointLight.UpdateShadowMapSize(2048);
}
}
@@ -521,9 +522,9 @@ int main()
Nz::DebugDrawer& debugDrawer = renderSystem.GetFramePipeline().GetDebugDrawer();
auto& lightNode = registry.get<Nz::NodeComponent>(lightEntity3);
//debugDrawer.DrawLine(lightNode.GetPosition(Nz::CoordSys::Global), lightNode.GetForward() * 10.f, Nz::Color::Blue);
/*Nz::Boxf test = spotLight->GetBoundingVolume().aabb;
debugDrawer.DrawBox(test, Nz::Color::Blue);
debugDrawer.DrawBox(floorBox, Nz::Color::Red);
Nz::Vector3f pos = lightNode.GetPosition(Nz::CoordSys::Global);
debugDrawer.DrawBox(Nz::Boxf(pos.x - 0.05f, pos.y - 0.05f, pos.z - 0.05f, 0.1f, 0.1f, 0.1f), Nz::Color::Blue);
/*debugDrawer.DrawBox(floorBox, Nz::Color::Red);
Nz::Boxf intersection;
if (floorBox.Intersect(test, &intersection))
debugDrawer.DrawBox(intersection, Nz::Color::Green);*/