1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#include "Velvet.h"
#ifndef OSPRAY_TARGET_SYCL
// ispc
#include "render/materials/Velvet_ispc.h"
#endif
namespace ospray {
namespace pathtracer {
Velvet::Velvet(api::ISPCDevice &device)
: AddStructShared(device.getDRTDevice(), device, FFO_MATERIAL_VELVET)
{
#ifndef OSPRAY_TARGET_SYCL
getSh()->super.getBSDF =
reinterpret_cast<ispc::Material_GetBSDFFunc>(ispc::Velvet_getBSDF_addr());
#endif
}
std::string Velvet::toString() const
{
return "ospray::pathtracer::Velvet";
}
void Velvet::commit()
{
vec3f reflectance = getParam<vec3f>("reflectance", vec3f(.4f, 0.f, 0.f));
float backScattering = getParam<float>("backScattering", .5f);
vec3f horizonScatteringColor =
getParam<vec3f>("horizonScatteringColor", vec3f(.75f, .1f, .1f));
float horizonScatteringFallOff =
getParam<float>("horizonScatteringFallOff", 10);
getSh()->reflectance = reflectance;
getSh()->backScattering = backScattering;
getSh()->horizonScatteringColor = horizonScatteringColor;
getSh()->horizonScatteringFallOff = horizonScatteringFallOff;
}
} // namespace pathtracer
} // namespace ospray
|
