Created concepts for samplers, added quotient_and_pdf variants to satisfy the concepts#1001
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karimsayedre wants to merge 116 commits intomasterfrom
Open
Created concepts for samplers, added quotient_and_pdf variants to satisfy the concepts#1001karimsayedre wants to merge 116 commits intomasterfrom
karimsayedre wants to merge 116 commits intomasterfrom
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…mek's remove_core_matrix branch, added create from mat3x3
…c cast to/from truncated quat
… projected/spherical triangle
… tri to match concepts
…ard/backward pdfs + inverse generate
…ds to match concept
…s to match concept (inverse is sketchy), invert concentric mapping
… eval and pdf don't need to take in cache
…ncepts, prevent NaN in spherical rectangle, few refactors
# Conflicts: # examples_tests
…eftover_cleanup Address path tracer merge leftover comments
# Conflicts: # examples_tests # include/nbl/builtin/hlsl/sampling/bilinear.hlsl # include/nbl/builtin/hlsl/sampling/box_muller_transform.hlsl # include/nbl/builtin/hlsl/sampling/linear.hlsl # include/nbl/builtin/hlsl/sampling/projected_spherical_triangle.hlsl # include/nbl/builtin/hlsl/sampling/spherical_rectangle.hlsl # include/nbl/builtin/hlsl/sampling/spherical_triangle.hlsl
…ampler-concepts # Conflicts: # include/nbl/builtin/hlsl/sampling/bilinear.hlsl # include/nbl/builtin/hlsl/sampling/box_muller_transform.hlsl # include/nbl/builtin/hlsl/sampling/linear.hlsl # include/nbl/builtin/hlsl/sampling/projected_spherical_triangle.hlsl # include/nbl/builtin/hlsl/sampling/spherical_rectangle.hlsl # include/nbl/builtin/hlsl/sampling/spherical_triangle.hlsl # include/nbl/builtin/hlsl/shapes/spherical_rectangle.hlsl # include/nbl/builtin/hlsl/shapes/spherical_triangle.hlsl
kevyuu
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Mar 10, 2026
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Examples PR
Notes:
quotient_and_pdf()methods inUniformHemisphere,UniformSphere,ProjectedHemisphere, andProjectedSphereshadow the struct typesampling::quotient_and_pdf<Q, P>fromquotient_and_pdf.hlsl. DXC can't resolve the return type because the method name takes precedence over the struct name during lookup. Fixed by fully qualifying with::nbl::hlsl::sampling::quotient_and_pdf<U, T>.