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void | configure (const GMathVec3d &geom_normal, const GMathVec3d &shading_normal, const GMathVec3f &albedo, const float &longitudinal_shift, const float &longitudinal_width, const float &azimuthal_width, PbrHairData *hair_data, bool backward_compatibility=false) |
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void | configure (const GMathVec3d &geom_normal, const GMathVec3d &shading_normal, const GMathVec3f &albedo, const float &roughness, BxDFTypeFlags type_flags, const PbrIntegrationDomain &integration_domain, const GMathVec3f &exit_color=GMathVec3f(0.0f)) |
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const GMathVec3d & | get_geometric_normal () const |
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| virtual bool | check_integration_domain () const |
| | check_integration_domain
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| void | configure (const GMathVec3f &albedo, const GMathVec3d &normal, const float &roughness, BxDFTypeFlags type_flags, const PbrIntegrationDomain &integration_domain, const GMathVec3f &exit_color=GMathVec3f(0.0)) |
| | configure Configure the bxdf
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| const GMathVec3f & | get_albedo () const |
| | get_albedo
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| const GMathVec3d & | get_normal () const |
| | get_normal
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| const float & | get_roughness () const |
| | get_roughness
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| const BxDFTypeFlags & | get_type_flags () const |
| | get_type_flags
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| const PbrIntegrationDomain & | get_integration_domain () const |
| | get_integration_domain
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| virtual unsigned int | get_scatter_sample_dimension () const |
| | Return the dimension of the variable needed to compute scattering samples.
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| virtual float | get_sampling_weight (const GMathVec3d &wi) const |
| | get_sampling_weight
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| virtual float | get_sampling_multiplier () const |
| | get_sampling_multiplier
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| virtual unsigned int | get_sampling_dimension () const |
| | get_sampling_dimension
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| void | sample (const GMathVec3d &wi, const PbrRandVar &var, const PbrScatter *scatter, PbrSample &sample) const |
| | Generate a sample (take in account fresnels and absorptions)
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| void | evaluate (const GMathVec3d &wi, const PbrSample &sample, const PbrScatter *scatter, PbrEval &eval) const |
| | Compute the response of the object being hit by a sample (take in account fresnels and absorptions)
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| virtual bool | scatter (const CtxEval &eval_ctx, CtxShader &shader_ctx, const PbrRandVar &var, PbrScatter &scatter) const |
| | Generate a scattering position.
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| virtual float | scatter_pdf (const PbrScatter &scatter) const |
| | Compute the value of the PDF for a scattering position using the bxdf properties.
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| virtual float | get_scatter_profile_scale () const |
| | Compute the global scale of the SSS profile.
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| virtual void | sample_diff (const GMathVec3d &wi, const PbrSample &sample, const GMathVec3d &dwi, const GMathVec2d &duv, GMathVec3d &dwo) const |
| | Compute differentials for a given sample.
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| bool | is_empty () const |
| | is_empty
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| bool | has_any_flag (const BxDFTypeFlags &to_match) const |
| | has_any_flag
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| void | set_fresnel (const PbrFresnel *fresnel) |
| | set_fresnel Set a fresnel to the bxdf
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| void | set_bxdf_normalisation (const PbrBxdfNormalisation *normalisation) |
| | set_bxdf_normalisation Set a normalisation to the bxdf
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| void | set_directional_absorption (const PbrDirectionalAbsorption *absorption) |
| | set_directional_absorption Set an abosrption to the bxdf
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void | set_empty () |
| | set_empty Set the type of the bxdf has empty
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| const GMathVec3f & | get_exit_color () const |
| | get_exit_color
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const PbrFresnel * | get_fresnel () const |
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const PbrBxdfNormalisation * | get_bxdf_normalisation () const |
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const UniqueString & | get_lpe_label () const |
| | return lpe label id associated to this bxdf
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void | set_lpe_label (const UniqueString &label) |
| | Set the lpe label id associated to the this bxdf.
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virtual | ~CoreScratchpadObject () |
| | Implement this virtual destructor in your data class, the memory scratchpad will call it on the reset call.
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HairTT: Transmission highlight
Public Member Functions inherited from PbrSurface
