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// Copyright 2023 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#ifdef OSPRAY_ENABLE_VOLUMES
#ifdef ISPC
#include <openvkl/openvkl.isph>
#else
#include <openvkl/openvkl.h>
#endif
#endif
#include "common/Embree.h"
#ifdef __cplusplus
#include <cstdint>
#include <type_traits>
namespace ospray {
#endif // __cplusplus
enum FeatureFlagsGeometry
#ifdef __cplusplus
: uint32_t
#endif
{
FFG_NONE = RTC_FEATURE_FLAG_NONE,
FFG_MOTION_BLUR = RTC_FEATURE_FLAG_MOTION_BLUR,
FFG_TRIANGLE = RTC_FEATURE_FLAG_TRIANGLE,
FFG_QUAD = RTC_FEATURE_FLAG_QUAD,
FFG_GRID = RTC_FEATURE_FLAG_GRID,
FFG_SUBDIVISION = RTC_FEATURE_FLAG_SUBDIVISION,
FFG_CONE_LINEAR_CURVE = RTC_FEATURE_FLAG_CONE_LINEAR_CURVE,
FFG_ROUND_LINEAR_CURVE = RTC_FEATURE_FLAG_ROUND_LINEAR_CURVE,
FFG_FLAT_LINEAR_CURVE = RTC_FEATURE_FLAG_FLAT_LINEAR_CURVE,
FFG_LINEAR_CURVE = RTC_FEATURE_FLAG_LINEAR_CURVES,
FFG_ROUND_BEZIER_CURVE = RTC_FEATURE_FLAG_ROUND_BEZIER_CURVE,
FFG_FLAT_BEZIER_CURVE = RTC_FEATURE_FLAG_FLAT_BEZIER_CURVE,
FFG_NORMAL_ORIENTED_BEZIER_CURVE =
RTC_FEATURE_FLAG_NORMAL_ORIENTED_BEZIER_CURVE,
FFG_BEZIER_CURVE = RTC_FEATURE_FLAG_BEZIER_CURVES,
FFG_ROUND_BSPLINE_CURVE = RTC_FEATURE_FLAG_ROUND_BSPLINE_CURVE,
FFG_FLAT_BSPLINE_CURVE = RTC_FEATURE_FLAG_FLAT_BSPLINE_CURVE,
FFG_NORMAL_ORIENTED_BSPLINE_CURVE =
RTC_FEATURE_FLAG_NORMAL_ORIENTED_BSPLINE_CURVE,
FFG_BSPLINE_CURVE = RTC_FEATURE_FLAG_BSPLINE_CURVES,
FFG_ROUND_HERMITE_CURVE = RTC_FEATURE_FLAG_ROUND_HERMITE_CURVE,
FFG_FLAT_HERMITE_CURVE = RTC_FEATURE_FLAG_FLAT_HERMITE_CURVE,
FFG_NORMAL_ORIENTED_HERMITE_CURVE =
RTC_FEATURE_FLAG_NORMAL_ORIENTED_HERMITE_CURVE,
FFG_HERMITE_CURVE = RTC_FEATURE_FLAG_HERMITE_CURVES,
FFG_ROUND_CATMULL_ROM_CURVE = RTC_FEATURE_FLAG_ROUND_CATMULL_ROM_CURVE,
FFG_FLAT_CATMULL_ROM_CURVE = RTC_FEATURE_FLAG_FLAT_CATMULL_ROM_CURVE,
FFG_NORMAL_ORIENTED_CATMULL_ROM_CURVE =
RTC_FEATURE_FLAG_NORMAL_ORIENTED_CATMULL_ROM_CURVE,
FFG_CATMULL_ROM_CURVE = 0 | RTC_FEATURE_FLAG_ROUND_CATMULL_ROM_CURVE
| RTC_FEATURE_FLAG_FLAT_CATMULL_ROM_CURVE
| RTC_FEATURE_FLAG_NORMAL_ORIENTED_CATMULL_ROM_CURVE,
FFG_SPHERE = RTC_FEATURE_FLAG_SPHERE_POINT,
FFG_DISC_POINT = RTC_FEATURE_FLAG_DISC_POINT,
FFG_ORIENTED_DISC_POINT = RTC_FEATURE_FLAG_ORIENTED_DISC_POINT,
FFG_SPHERES = RTC_FEATURE_FLAG_POINT,
FFG_CURVES = RTC_FEATURE_FLAG_CURVES,
// OSPRay specific flags
// repurposing unused flags below from Embree for FFG_BOX/PLANE/ISOSURFACE
FFG_OSPRAY_MASK = 0 | RTC_FEATURE_FLAG_USER_GEOMETRY_CALLBACK_IN_GEOMETRY
| RTC_FEATURE_FLAG_FILTER_FUNCTION_IN_GEOMETRY
| RTC_FEATURE_FLAG_32_BIT_RAY_MASK,
FFG_BOX = 0 | RTC_FEATURE_FLAG_USER_GEOMETRY_CALLBACK_IN_ARGUMENTS
| RTC_FEATURE_FLAG_USER_GEOMETRY_CALLBACK_IN_GEOMETRY,
FFG_PLANE = 0 | RTC_FEATURE_FLAG_USER_GEOMETRY_CALLBACK_IN_ARGUMENTS
| RTC_FEATURE_FLAG_FILTER_FUNCTION_IN_GEOMETRY,
FFG_ISOSURFACE = 0 | RTC_FEATURE_FLAG_USER_GEOMETRY_CALLBACK_IN_ARGUMENTS
| RTC_FEATURE_FLAG_32_BIT_RAY_MASK,
FFG_ALL = RTC_FEATURE_FLAG_ALL
};
enum FeatureFlagsOther
#ifdef __cplusplus
: uint32_t
#endif
{
FFO_NONE = 0,
FFO_FB_LOCAL = 1 << 0,
FFO_FB_SPARSE = 1 << 1,
FFO_CAMERA_PERSPECTIVE = 1 << 2,
FFO_CAMERA_ORTHOGRAPHIC = 1 << 3,
FFO_CAMERA_PANORAMIC = 1 << 4,
FFO_LIGHT_AMBIENT = 1 << 5,
FFO_LIGHT_CYLINDER = 1 << 6,
FFO_LIGHT_DIRECTIONAL = 1 << 7,
FFO_LIGHT_HDRI = 1 << 8,
FFO_LIGHT_POINT = 1 << 9,
FFO_LIGHT_QUAD = 1 << 10,
FFO_LIGHT_SPOT = 1 << 11,
FFO_LIGHT_GEOMETRY = 1 << 12,
FFO_MATERIAL_ALLOY = 1 << 13,
FFO_MATERIAL_CARPAINT = 1 << 14,
FFO_MATERIAL_GLASS = 1 << 15,
FFO_MATERIAL_LUMINOUS = 1 << 16,
FFO_MATERIAL_METAL = 1 << 17,
FFO_MATERIAL_METALLICPAINT = 1 << 18,
FFO_MATERIAL_MIX = 1 << 19,
FFO_MATERIAL_OBJ = 1 << 20,
FFO_MATERIAL_PLASTIC = 1 << 21,
FFO_MATERIAL_PRINCIPLED = 1 << 22,
FFO_MATERIAL_THINGLASS = 1 << 23,
FFO_MATERIAL_VELVET = 1 << 24,
FFO_TEXTURE_IN_MATERIAL = 1 << 25,
FFO_TEXTURE_IN_RENDERER = 1 << 26,
// We track if there's a volume object in the scene separately from the volume
// feature flags to distinguish between needing the volume rendering/sampling
// code paths or just needing the isosurface traversal code path.
FFO_VOLUME_IN_SCENE = 1 << 27,
// Volume shading in SciVis renderer
FFO_VOLUME_SCIVIS_SHADING = 1 << 28,
FFO_CAMERA_MOTION_BLUR = 1 << 29,
FFO_ALL = 0xffffffff
};
struct FeatureFlags
{
FeatureFlagsGeometry geometry;
FeatureFlagsOther other;
#ifdef OSPRAY_ENABLE_VOLUMES
VKLFeatureFlags volume;
#endif
#ifdef __cplusplus
constexpr FeatureFlags()
: geometry(FFG_NONE),
other(FFO_NONE)
#ifdef OSPRAY_ENABLE_VOLUMES
,
volume(VKL_FEATURE_FLAGS_NONE)
#endif
{}
void reset()
{
geometry = FFG_NONE;
other = FFO_NONE;
#ifdef OSPRAY_ENABLE_VOLUMES
volume = VKL_FEATURE_FLAGS_NONE;
#endif
}
#endif
};
#ifdef __cplusplus
template <typename T,
typename = typename std::enable_if<std::is_enum<T>::value>::type>
inline T operator|(T a, T b)
{
return static_cast<T>(static_cast<uint32_t>(a) | static_cast<uint32_t>(b));
}
template <typename T,
typename = typename std::enable_if<std::is_enum<T>::value>::type>
inline T &operator|=(T &a, T b)
{
return a = a | b;
}
inline FeatureFlags operator|(const FeatureFlags &a, const FeatureFlags &b)
{
FeatureFlags ff;
ff.geometry = a.geometry | b.geometry;
#ifdef OSPRAY_ENABLE_VOLUMES
ff.volume = a.volume | b.volume;
#endif
ff.other = a.other | b.other;
return ff;
}
inline FeatureFlags &operator|=(FeatureFlags &a, const FeatureFlags &b)
{
a.geometry |= b.geometry;
#ifdef OSPRAY_ENABLE_VOLUMES
a.volume |= b.volume;
#endif
a.other |= b.other;
return a;
}
#endif
#ifdef __cplusplus
}
// namespace ospray
#endif
|
