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Add relative-to-camera rendering for large worlds

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This commit is contained in:
Wojtek Figat
2022-06-21 20:03:13 +02:00
parent f3bd0e469c
commit 134c8b99aa
35 changed files with 331 additions and 195 deletions
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5
Source/Engine/Level/Actors/DirectionalLight.cpp
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@@ -18,13 +18,14 @@ void DirectionalLight::Draw(RenderContext& renderContext)
{
float brightness = Brightness;
AdjustBrightness(renderContext.View, brightness);
const Float3 position = GetPosition() - renderContext.View.Origin;
if (Brightness > ZeroTolerance
&& (renderContext.View.Flags & ViewFlags::DirectionalLights) != 0
&& renderContext.View.Pass & DrawPass::GBuffer
&& (ViewDistance < ZeroTolerance || Vector3::DistanceSquared(renderContext.View.Position, GetPosition()) < ViewDistance * ViewDistance))
&& (ViewDistance < ZeroTolerance || Float3::DistanceSquared(renderContext.View.Position, position) < ViewDistance * ViewDistance))
{
RendererDirectionalLightData data;
data.Position = GetPosition(); // TODO: large-worlds
data.Position = position;
data.MinRoughness = MinRoughness;
data.ShadowsDistance = ShadowsDistance;
data.Color = Color.ToFloat3() * (Color.A * brightness);