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Add light debug view flag to draw light shapes

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This commit is contained in:
Chandler Cox
2023-07-07 17:32:46 -05:00
parent ca5cbf05be
commit a0bb3f2995
10 changed files with 89 additions and 0 deletions
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33
Source/Engine/Level/Actors/SpotLight.cpp
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@@ -203,6 +203,11 @@ void SpotLight::OnDebugDrawSelected()
DEBUG_DRAW_LINE(position, position + forward * radius + right * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - right * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius + up * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - up * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius + right * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - right * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_CIRCLE(position + forward * radius, forward, discRadius, color, 0, true);
DEBUG_DRAW_CIRCLE(position + forward * radius, forward, falloffDiscRadius, color * 0.6f, 0, true);
@@ -210,6 +215,34 @@ void SpotLight::OnDebugDrawSelected()
LightWithShadow::OnDebugDrawSelected();
}
void SpotLight::DrawLightsDebug(RenderView& view)
{
const BoundingSphere sphere(_sphere.Center - view.Origin, _sphere.Radius);
if (!view.CullingFrustum.Intersects(sphere))
return;
const auto color = Color::Yellow;
Vector3 right = _transform.GetRight();
Vector3 up = _transform.GetUp();
Vector3 forward = GetDirection();
float radius = GetScaledRadius();
float discRadius = radius * Math::Tan(_outerConeAngle * DegreesToRadians);
float falloffDiscRadius = radius * Math::Tan(_innerConeAngle * DegreesToRadians);
Vector3 position = GetPosition();
DEBUG_DRAW_LINE(position, position + forward * radius + up * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - up * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius + right * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - right * discRadius, color, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius + up * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - up * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius + right * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_LINE(position, position + forward * radius - right * falloffDiscRadius, color * 0.6f, 0, true);
DEBUG_DRAW_CIRCLE(position + forward * radius, forward, discRadius, color, 0, true);
DEBUG_DRAW_CIRCLE(position + forward * radius, forward, falloffDiscRadius, color * 0.6f, 0, true);
}
#endif
void SpotLight::Serialize(SerializeStream& stream, const void* otherObj)