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628a10a9fb587cd323fe399718ae5f00413c1921
test2/intern/cycles/kernel/osl/shaders
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Weizhen Huang f8eae6b58a Fix: Cycles: Division by zero in Oren-Nayar shader 
`Eavg` can still be 1 for very small roughness, causing division by zero
when computing `Ems`.
A roughness of 1e-5 gives an `Evg` of 0.999998, seems reasonable.

Pull Request: https://projects.blender.org/blender/blender/pulls/143637
2025-07-30 16:57:00 +02:00
..
CMakeLists.txt
Nodes: Remove legacy combine/separate nodes
2025-06-17 15:36:33 +02:00
int_vector_types.h
Nodes: Speedup Voronoi by changing the hash function
2025-06-12 20:07:52 +02:00
node_absorption_volume.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_add_closure.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_ambient_occlusion.osl
Fix #136303: Normalize the normals on the Ambient Occlusion node
2025-03-27 02:58:19 +01:00
node_attribute.osl
Fix: OSL: Attribute "generated" not available for World and Point Cloud
2025-07-25 15:39:06 +02:00
node_background.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_bevel.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_blackbody.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_brick_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_brightness.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_bump.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
node_camera.osl
Cycles: Align Camera data output between SVM and OSL
2025-01-09 12:44:52 +01:00
node_checker_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_clamp.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_color_blend.h
Cleanup: use braces in headers
2023-09-24 14:52:38 +10:00
node_color.h
Cleanup: use braces in headers
2023-09-24 14:52:38 +10:00
node_combine_color.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_combine_xyz.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_color.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_float.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_int.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_normal.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_point.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_string.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_convert_from_vector.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_diffuse_bsdf.osl
Fix: Cycles: Division by zero in Oren-Nayar shader
2025-07-30 16:57:00 +02:00
node_displacement.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_emission.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_environment_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_float_curve.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_fractal_voronoi.h
Nodes: fix Voronoi Noise discontinuities when Lacunarity is 0.0.
2023-08-31 14:20:27 +02:00
node_fresnel.h
Shader: change Specular input on Principled BSDF to affect IOR
2023-09-25 19:51:02 +02:00
node_fresnel.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_gabor_texture.osl
Nodes: Improve isotropic Gabor noise UI controls
2024-08-14 15:26:03 +03:00
node_gamma.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_geometry.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
node_glass_bsdf.osl
Cycles: Support Thin Film iridescence in the Glass BSDF
2025-07-09 22:07:24 +02:00
node_glossy_bsdf.osl
Shader: Clamp invalid inputs of various BSDF nodes
2024-04-26 17:39:39 +02:00
node_gradient_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_hair_bsdf.osl
Cycles: Remove unused Normal input on Hair BSDF
2023-09-16 03:29:46 +02:00
node_hair_info.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_hash.h
Cleanup: spelling in comments (make check_spelling_*)
2025-06-13 11:23:28 +10:00
node_holdout.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_hsv.osl
Cycles: simplify fmodf(c, 1.0f) to fractf(c) in hsv node
2024-09-12 11:53:07 +02:00
node_ies_light.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_image_texture.osl
Cleanup: Grammar: Fallback vs. fall back
2025-06-02 17:13:56 -04:00
node_invert.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_layer_weight.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_light_falloff.osl
Fix: Overflow when using light falloff node on distant lights
2025-02-15 01:23:12 +01:00
node_light_path.osl
Cycles: Add Portal Depth light pass information
2025-07-25 18:09:38 +02:00
node_magic_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_map_range.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mapping.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_math.h
Fix: OSL: Attribute "generated" not available for World and Point Cloud
2025-07-25 15:39:06 +02:00
node_math.osl
Nodes: add Floored Modulo mode to Math nodes
2023-08-08 12:13:00 +02:00
node_metallic_bsdf.osl
Shader: Add Metallic BSDF Node
2024-08-27 17:20:46 +02:00
node_mix_closure.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mix_color.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mix_float.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mix_vector_non_uniform.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mix_vector.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_mix.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_noise_texture.osl
Nodes: Merge Musgrave node into Noise node
2023-11-18 09:40:44 +01:00
node_noise.h
Fix #121969: Noise texture outputs 0 with coordinates beyond 8.40*10^6
2024-05-27 12:48:15 +02:00
node_normal_map.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_normal.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_object_info.osl
Cycles: Refactor lights to be objects
2025-02-24 23:44:14 +01:00
node_output_displacement.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_output_surface.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_output_volume.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_particle_info.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_point_info.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_principled_bsdf.osl
Fix #129306: Cycles: Principled coat doesn't pass furnace test
2025-02-26 15:47:21 +01:00
node_principled_hair_bsdf.osl
Cleanup: Grammar: Fallback vs. fall back
2025-06-02 17:13:56 -04:00
node_principled_volume.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_ramp_util.h
Cleanup: use braces in headers
2023-09-24 14:52:38 +10:00
node_ray_portal_bsdf.osl
Cycles: Ray Portal BSDF
2024-04-29 12:37:51 +02:00
node_refraction_bsdf.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_rgb_curves.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_rgb_ramp.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_rgb_to_bw.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_scatter_volume.osl
Shader: New Volume Coefficients Shader
2025-05-08 19:19:35 +02:00
node_scatter.h
Shader: New Volume Coefficients Shader
2025-05-08 19:19:35 +02:00
node_separate_color.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_separate_xyz.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_set_normal.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_sheen_bsdf.osl
Shader: Clamp invalid inputs of various BSDF nodes
2024-04-26 17:39:39 +02:00
node_sky_texture.osl
Shaders: Remove old Preetham and Hosek sky texture models
2025-06-16 14:36:18 +02:00
node_subsurface_scattering.osl
Shaders: Add Roughness to Subsurface Scattering Node
2024-04-29 10:54:29 +02:00
node_tangent.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_texture_coordinate.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
node_toon_bsdf.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_translucent_bsdf.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_transparent_bsdf.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_uv_map.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
node_value.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vector_curves.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vector_displacement.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vector_map_range.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vector_math.osl
Nodes: add "Power" and "Sign" operations to Vector Math node
2025-06-02 08:53:13 +02:00
node_vector_rotate.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vector_transform.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_vertex_color.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
node_volume_coefficients.osl
Shader: New Volume Coefficients Shader
2025-05-08 19:19:35 +02:00
node_voronoi_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_voronoi.h
Nodes: Speedup Voronoi by changing the hash function
2025-06-12 20:07:52 +02:00
node_wave_texture.osl
Nodes: Merge Musgrave node into Noise node
2023-11-18 09:40:44 +01:00
node_wavelength.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_white_noise_texture.osl
License headers: use SPDX-FileCopyrightText for *.inl and *.osl files
2023-08-04 13:24:17 +10:00
node_wireframe.osl
Shaders: Add Filter Width input to Bump node
2025-03-25 16:29:13 +01:00
stdcycles.h
Cycles: Support for custom OSL cameras
2025-04-25 19:27:30 +02:00