public readonly record struct IrradianceBrickOne brick, where it is and how much of the world it covers.
No guide page documents this yet — the page shows what the code says about itself.
Remarks
Sixty-four probes always, over Size cubed of the indirection grid's finest cells. A brick of size one is as fine as the field gets; a brick of size eight covers five hundred and twelve times the volume with the same sixty-four probes, and its probes are eight times further apart.
A brick is aligned to its own size, which is what makes the sampling arithmetic work: dividing a cell coordinate by the size and taking the fractional part only gives a position inside the brick if the brick started at a multiple of its size. Everything that allocates one enforces that, and it is why refinement halves rather than subdividing by arbitrary factors.
Fields and properties (3)
public int SlotWhere its probes live in the pool.
public Int3 CellIts origin, in the indirection grid's finest cells.
public int SizeHow many finest cells it spans along each axis. A power of two.
Methods (1)
public IrradianceBrick(int Slot, Int3 Cell, int Size)One brick, where it is and how much of the world it covers.
Used by (20)
- CapturedIrradianceFillerVixen.Rendering
- IndirectDiffuseImageTestsVixen.Graphics.Golden.Tests
- IrradianceBrickCursorVixen.Rendering.IrradianceFields
- IrradianceCaptureDeviceTestsVixen.Graphics.Golden.Tests
- IrradianceCoarseningTestsVixen.Rendering.IrradianceFields.Tests
- IrradianceConvergenceTestsVixen.Rendering.IrradianceFields.Tests
- IrradianceFieldVixen.Rendering.IrradianceFields
- IrradianceFieldFillVixen.Rendering
- IrradianceFieldRepairVixen.Rendering
- IrradianceFieldTestsVixen.Rendering.IrradianceFields.Tests
- IrradianceFillDeviceTestsVixen.Graphics.Golden.Tests
- IrradianceIndirectionVixen.Rendering.IrradianceFields
- IrradianceIndirectionTestsVixen.Rendering.IrradianceFields.Tests
- IrradianceRefinementPolicyVixen.Rendering.IrradianceFields
- IrradianceRefinementPolicyTestsVixen.Rendering.IrradianceFields.Tests
- IrradianceRefinementTestsVixen.Rendering.Tests
- IrradianceRepairDeviceTestsVixen.Graphics.Golden.Tests
- LeakTestsVixen.Rendering.IrradianceFields.Tests
- SamplingConventionTestsVixen.Rendering.IrradianceFields.Tests
- TracedIrradianceFillerVixen.Rendering.IrradianceFields