64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
use crate::bxdfs::{
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CoatedConductorBxDF, CoatedDiffuseBxDF, ConductorBxDF, DielectricBxDF, DiffuseBxDF, HairBxDF,
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};
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use crate::core::bsdf::BSDF;
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use crate::core::bssrdf::BSSRDF;
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use crate::core::bxdf::BxDF;
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use crate::core::image::Image;
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use crate::core::material::{Material, MaterialEvalContext, MaterialTrait};
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use crate::core::scattering::TrowbridgeReitzDistribution;
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use crate::core::spectrum::{Spectrum, SpectrumTrait};
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use crate::core::texture::{GPUFloatTexture, GPUSpectrumTexture, TextureEvaluator};
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use crate::spectra::{SampledSpectrum, SampledWavelengths};
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use crate::utils::Ptr;
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use crate::utils::math::clamp;
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#[repr(C)]
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#[derive(Clone, Copy, Debug)]
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pub struct ConductorMaterial {
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pub displacement: Ptr<GPUFloatTexture>,
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pub eta: Ptr<GPUSpectrumTexture>,
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pub k: Ptr<GPUSpectrumTexture>,
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pub reflectance: Ptr<GPUSpectrumTexture>,
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pub u_roughness: Ptr<GPUFloatTexture>,
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pub v_roughness: Ptr<GPUFloatTexture>,
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pub remap_roughness: bool,
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pub normal_map: Ptr<Image>,
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}
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impl MaterialTrait for ConductorMaterial {
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fn get_bsdf<T: TextureEvaluator>(
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&self,
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_tex_eval: &T,
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_ctx: &MaterialEvalContext,
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_lambda: &SampledWavelengths,
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) -> BSDF {
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todo!()
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}
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fn get_bssrdf<T>(
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&self,
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_tex_eval: &T,
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_ctx: &MaterialEvalContext,
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_lambda: &SampledWavelengths,
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) -> Option<BSSRDF> {
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todo!()
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}
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fn can_evaluate_textures(&self, tex_eval: &dyn TextureEvaluator) -> bool {
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tex_eval.can_evaluate(
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&[self.u_roughness, self.v_roughness],
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&[self.eta, self.k, self.reflectance],
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)
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}
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fn get_normal_map(&self) -> Option<&Image> {
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todo!()
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}
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fn get_displacement(&self) -> Ptr<GPUFloatTexture> {
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todo!()
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}
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fn has_subsurface_scattering(&self) -> bool {
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todo!()
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}
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}
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