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Graphics: Rework shadowing (add cascaded shadow mapping)

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- Add support for per-viewer shadows
- Add cascaded shadow mapping for directional lights (wip)
- Rework the way lights are sent to the shaders (they are now selected once per viewer)
- Fixes PointLight shadow mapping (using a dedicated pass)
- Lights out of frustum for every viewers are no longer processed (wip)
This commit is contained in:
SirLynix
2023-09-06 13:20:52 +02:00
committed by Jérôme Leclercq
parent a08850946a
commit 9aebb4f745
41 changed files with 1320 additions and 576 deletions
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9
include/Nazara/Graphics/SpotLight.hpp
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@@ -24,19 +24,24 @@ namespace Nz
SpotLight(SpotLight&&) noexcept = default;
~SpotLight() = default;
float ComputeContributionScore(const BoundingVolumef& boundingVolume) const override;
float ComputeContributionScore(const Frustumf& viewerFrustum) const override;
void FillLightData(void* data) const override;
bool FrustumCull(const Frustumf& viewerFrustum) const override;
inline float GetAmbientFactor() const;
inline float GetDiffuseFactor() const;
inline Color GetColor() const;
inline const Vector3f& GetDirection() const;
inline RadianAnglef GetInnerAngle() const;
inline float GetInnerAngleCos() const;
inline float GetInvRadius() const;
inline RadianAnglef GetOuterAngle() const;
inline float GetOuterAngleCos() const;
inline float GetOuterAngleTan() const;
inline const Vector3f& GetPosition() const;
inline const Quaternionf& GetRotation() const;
inline float GetRadius() const;
inline const Matrix4f& GetViewProjMatrix() const;
std::unique_ptr<LightShadowData> InstanciateShadowData(FramePipeline& pipeline, ElementRendererRegistry& elementRegistry) const override;