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test2/intern/cycles/kernel/osl/shaders
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Weizhen Huang 0b3efc9d8c Cleanup: Cycles: remove SHARP distribution internally 
this option was already unselectable in the UI, and is treated as GGX
with zero roughness. Upon building the shader graph, we only convert a
closure to `SHARP` when option Filter Glossy is not used and the
roughness is below certain threshold. The benefit is that we can avoid
calling `bsdf_eval()` or return earlier in some cases, but the thresholds
vary across files.
This patch removes `SHARP` closures altogether, and checks if the
roughness value is below a global threshold `BSDF_ROUGHNESS_THRESH`
after blurring, in which case the flag `SD_BSDF_HAS_EVAL` is not set.
The global threshold is set to be `5e-7f` because threshold smaller than
that seems to have caused problem in the past (c6aa0217ac). Also removes
a bunch of functions, variables and arguments that were only there
because we converted closures under certain conditions.

Pull Request: https://projects.blender.org/blender/blender/pulls/109902
2023-07-12 12:36:31 +02:00
..
CMakeLists.txt
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_absorption_volume.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_add_closure.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_ambient_occlusion.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_attribute.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_background.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_bevel.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_blackbody.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_brick_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_brightness.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_bump.osl
Cycles: only apply function #ensure_valid_reflection to glossy materials
2023-03-20 14:35:02 +01:00
node_camera.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_checker_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_clamp.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_color_blend.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_color.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_combine_color.osl
Cleanup: format
2022-05-05 17:33:43 +10:00
node_combine_hsv.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_combine_rgb.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_combine_xyz.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_color.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_float.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_int.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_normal.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_point.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_string.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_convert_from_vector.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_diffuse_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_displacement.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_emission.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_environment_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_float_curve.osl
Fix T96132: Cycles RGB/Vector/Float Curve shaders ignore extrapolation setting
2022-03-21 17:41:17 +01:00
node_fractal_voronoi.h
Cleanup: Assign corresponding expressions to variable params.max_distance
2023-07-06 18:13:22 +02:00
node_fresnel.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_fresnel.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_gamma.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_geometry.osl
Fix broken Cycles rendering with recent OSL versions
2022-11-11 17:10:30 +01:00
node_glass_bsdf.osl
Cleanup: Cycles: remove SHARP distribution internally
2023-07-12 12:36:31 +02:00
node_glossy_bsdf.osl
Cycles: Remove MultiGGX code, replace with albedo scaling
2023-06-05 02:20:57 +02:00
node_gradient_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_hair_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_hair_info.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_hash.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_holdout.osl
Clang-Format: Allow empty functions to be single-line
2023-03-29 16:50:54 +02:00
node_hsv.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_ies_light.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_image_texture.osl
Fix T103615: OSL image box mapping has flipped textures
2023-01-06 19:21:33 +01:00
node_invert.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_layer_weight.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_light_falloff.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_light_path.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_magic_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_map_range.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_mapping.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_math.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_math.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_mix_closure.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_mix_color.osl
Nodes: Add Exclusion color mix mode
2022-12-16 15:42:41 +00:00
node_mix_float.osl
Node: Mix node
2022-08-31 00:13:57 +01:00
node_mix_vector_non_uniform.osl
Node: Mix node
2022-08-31 00:13:57 +01:00
node_mix_vector.osl
Node: Mix node
2022-08-31 00:13:57 +01:00
node_mix.osl
Nodes: Add Exclusion color mix mode
2022-12-16 15:42:41 +00:00
node_musgrave_texture.osl
Fix T55284: error in Hybrid MultiFractal Musgrave texture
2022-08-26 17:27:43 +02:00
node_noise_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_noise.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_normal_map.osl
Cleanup: format (with BraceWrapping::AfterControlStatement "MultiLine")
2023-05-02 09:37:49 +10:00
node_normal.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_object_info.osl
Shader Nodes: add Alpha output to Object Info node
2022-03-07 17:35:48 +01:00
node_output_displacement.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_output_surface.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_output_volume.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_particle_info.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_point_info.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_principled_bsdf.osl
Cycles: Remove MultiGGX code, replace with albedo scaling
2023-06-05 02:20:57 +02:00
node_principled_hair_bsdf.osl
Revert "Cycles: Clean up the Principled Hair BSDF implementation"
2023-02-13 23:32:53 +01:00
node_principled_volume.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_ramp_util.h
License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:53:23 +10:00
node_refraction_bsdf.osl
Cleanup: Cycles: remove SHARP distribution internally
2023-07-12 12:36:31 +02:00
node_rgb_curves.osl
Fix T96132: Cycles RGB/Vector/Float Curve shaders ignore extrapolation setting
2022-03-21 17:41:17 +01:00
node_rgb_ramp.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_rgb_to_bw.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_scatter_volume.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_separate_color.osl
Cleanup: format
2022-05-05 17:33:43 +10:00
node_separate_hsv.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_separate_rgb.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_separate_xyz.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_set_normal.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_sky_texture.osl
Fix #106293: Cycles importance sampling with multiple suns works poorly
2023-04-17 17:30:47 +02:00
node_subsurface_scattering.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_tangent.osl
Fix broken Cycles rendering with recent OSL versions
2022-11-11 17:10:30 +01:00
node_texture_coordinate.osl
Cycles: make light UV available for Texture Coordinate node
2023-06-07 12:31:36 +02:00
node_toon_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_translucent_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_transparent_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_uv_map.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_value.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vector_curves.osl
Fix T96132: Cycles RGB/Vector/Float Curve shaders ignore extrapolation setting
2022-03-21 17:41:17 +01:00
node_vector_displacement.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vector_map_range.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vector_math.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vector_rotate.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vector_transform.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_velvet_bsdf.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_vertex_color.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_voronoi_texture.osl
Cleanup: Assign corresponding expressions to variable params.max_distance
2023-07-06 18:13:22 +02:00
node_voronoi.h
Fix #109254: Voronoi distance output is clamped at 8
2023-07-10 17:42:24 +02:00
node_voxel_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_wave_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_wavelength.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_white_noise_texture.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
node_wireframe.osl
Cycles: use SPDX license headers
2022-02-11 17:47:34 +01:00
stdcycles.h
Fix #109254: Voronoi distance output is clamped at 8
2023-07-10 17:42:24 +02:00