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Optimize Scene Rendering (cache drawable bounds and layers for culling with less cache misses)

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This commit is contained in:
Wojtek Figat
2021-06-28 22:04:25 +02:00
parent e61ebaa71b
commit d7332509f7
26 changed files with 335 additions and 130 deletions
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15
Source/Engine/UI/TextRender.cpp
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@@ -329,6 +329,8 @@ void TextRender::UpdateLayout()
_localBox = box;
BoundingBox::Transform(_localBox, _world, _box);
BoundingSphere::FromBox(_box, _sphere);
if (_sceneRenderingKey != -1)
GetSceneRendering()->UpdateGeometry(this, _sceneRenderingKey);
}
bool TextRender::HasContentLoaded() const
@@ -421,6 +423,12 @@ void TextRender::OnDebugDrawSelected()
#endif
void TextRender::OnLayerChanged()
{
if (_sceneRenderingKey != -1)
GetSceneRendering()->UpdateGeometry(this, _sceneRenderingKey);
}
bool TextRender::IntersectsItself(const Ray& ray, float& distance, Vector3& normal)
{
#if USE_PRECISE_MESH_INTERSECTS
@@ -480,8 +488,6 @@ void TextRender::Deserialize(DeserializeStream& stream, ISerializeModifier* modi
void TextRender::OnEnable()
{
GetSceneRendering()->AddGeometry(this);
// Base
Actor::OnEnable();
@@ -489,6 +495,7 @@ void TextRender::OnEnable()
{
UpdateLayout();
}
_sceneRenderingKey = GetSceneRendering()->AddGeometry(this);
}
void TextRender::OnDisable()
@@ -498,7 +505,7 @@ void TextRender::OnDisable()
_isLocalized = false;
Localization::LocalizationChanged.Unbind<TextRender, &TextRender::UpdateLayout>(this);
}
GetSceneRendering()->RemoveGeometry(this);
GetSceneRendering()->RemoveGeometry(this, _sceneRenderingKey);
// Base
Actor::OnDisable();
@@ -512,4 +519,6 @@ void TextRender::OnTransformChanged()
_transform.GetWorld(_world);
BoundingBox::Transform(_localBox, _world, _box);
BoundingSphere::FromBox(_box, _sphere);
if (_sceneRenderingKey != -1)
GetSceneRendering()->UpdateGeometry(this, _sceneRenderingKey);
}