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EDIT: Docs and minor bug fixed

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This commit is contained in:
hydrogendeuteride
2025-10-29 22:51:28 +09:00
parent 97177dade3
commit 0226c0b5b3
26 changed files with 348 additions and 17 deletions
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20
src/core/vk_raytracing.h
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@@ -15,18 +15,24 @@
VkDeviceAddress deviceAddress{0};
};
class RayTracingManager {
public:
void init(DeviceManager* dev, ResourceManager* res);
void cleanup();
// Ray tracing helper that caches BLAS per mesh and rebuilds TLAS per frame
// for hybrid/full ray query shadows. See docs/RayTracing.md.
class RayTracingManager {
public:
void init(DeviceManager* dev, ResourceManager* res);
void cleanup();
// Build (or get) BLAS for a mesh. Safe to call multiple times.
AccelStructureHandle getOrBuildBLAS(const std::shared_ptr<MeshAsset>& mesh);
// Rebuild TLAS from current draw context; returns TLAS handle (or null if unavailable)
VkAccelerationStructureKHR buildTLASFromDrawContext(const DrawContext& dc);
VkAccelerationStructureKHR tlas() const { return _tlas.handle; }
VkDeviceAddress tlasAddress() const { return _tlas.deviceAddress; }
VkAccelerationStructureKHR buildTLASFromDrawContext(const DrawContext& dc);
VkAccelerationStructureKHR tlas() const { return _tlas.handle; }
VkDeviceAddress tlasAddress() const { return _tlas.deviceAddress; }
// Remove and destroy a cached BLAS associated with a vertex buffer.
// Safe to call even if no BLAS exists for the buffer.
void removeBLASForBuffer(VkBuffer vertexBuffer);
private:
// function pointers (resolved on init)