Differential D10082 Diff 32640 intern/cycles/render/geometry.h

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intern/cycles/render/geometry.h

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#define __GEOMETRY_H__		#define __GEOMETRY_H__

#include "graph/node.h"		#include "graph/node.h"

#include "bvh/bvh_params.h"		#include "bvh/bvh_params.h"

#include "render/attribute.h"		#include "render/attribute.h"

		#include "util/util_api.h"
#include "util/util_boundbox.h"		#include "util/util_boundbox.h"
#include "util/util_set.h"		#include "util/util_set.h"
#include "util/util_transform.h"		#include "util/util_transform.h"
#include "util/util_types.h"		#include "util/util_types.h"
#include "util/util_vector.h"		#include "util/util_vector.h"

CCL_NAMESPACE_BEGIN		CCL_NAMESPACE_BEGIN

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/* Geometry		/* Geometry
*		*
* Base class for geometric types like Mesh and Hair. */		* Base class for geometric types like Mesh and Hair. */

class Geometry : public Node {		class Geometry : public Node {
public:		public:
NODE_ABSTRACT_DECLARE		NODE_ABSTRACT_DECLARE

		/* Shaders */
		NODE_SOCKET_API_ARRAY(array<Node *>, used_shaders)

		/* Motion Blur */
		NODE_SOCKET_API(uint, motion_steps)
		NODE_SOCKET_API(bool, use_motion_blur)

enum Type {		enum Type {
MESH,		MESH,
HAIR,		HAIR,
VOLUME,		VOLUME,
};		};

Type geometry_type;		GET_READ_ONLY(Type, geometry_type)

/* Attributes */		/* Attributes */
AttributeSet attributes;		GET(AttributeSet, attributes)

/* Shaders */
NODE_SOCKET_API_ARRAY(array<Node *>, used_shaders)

/* Transform */		/* Transform */
BoundBox bounds;		GET_SET(BoundBox, bounds)
bool transform_applied;		GET_SET(bool, transform_applied)
bool transform_negative_scaled;		GET_SET(bool, transform_negative_scaled)
Transform transform_normal;		GET_SET(Transform, transform_normal)

/* Motion Blur */
NODE_SOCKET_API(uint, motion_steps)
NODE_SOCKET_API(bool, use_motion_blur)

/* Maximum number of motion steps supported (due to Embree). */		/* Maximum number of motion steps supported (due to Embree). */
static const uint MAX_MOTION_STEPS = 129;		static const uint MAX_MOTION_STEPS = 129;

/* BVH */		/* BVH */
BVH *bvh;		GET_SET(BVH *, bvh)
size_t attr_map_offset;		GET_SET(size_t, attr_map_offset)
size_t prim_offset;		GET_SET(size_t, prim_offset)
size_t optix_prim_offset;		GET_SET(size_t, optix_prim_offset)

/* Shader Properties */		/* Shader Properties */
bool has_volume; /* Set in the device_update_flags(). */		GET_SET(bool, has_volume) /* Set in the device_update_flags(). */
bool has_surface_bssrdf; /* Set in the device_update_flags(). */		GET_SET(bool, has_surface_bssrdf) /* Set in the device_update_flags(). */

/* Update Flags */		/* Update Flags */
bool need_update_rebuild;		GET_SET(bool, need_update_rebuild)

/* Index into scene->geometry (only valid during update) */		/* Index into scene->geometry (only valid during update) */
size_t index;		GET_SET(size_t, index)

		public:
/* Constructor/Destructor */		/* Constructor/Destructor */
explicit Geometry(const NodeType *node_type, const Type type);		explicit Geometry(const NodeType *node_type, const Type type);
virtual ~Geometry();		virtual ~Geometry();

/* Geometry */		/* Geometry */
virtual void clear(bool preserve_shaders = false);		virtual void clear(bool preserve_shaders = false);
virtual void compute_bounds() = 0;		virtual void compute_bounds() = 0;
virtual void apply_transform(const Transform &tfm, const bool apply_to_motion) = 0;		virtual void apply_transform(const Transform &tfm, const bool apply_to_motion) = 0;
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	bool is_mesh() const
return geometry_type == MESH;		return geometry_type == MESH;
}		}

bool is_hair() const		bool is_hair() const
{		{
return geometry_type == HAIR;		return geometry_type == HAIR;
}		}

		bool is_volume() const
		{
		return geometry_type == VOLUME;
		}

/* Updates */		/* Updates */
void tag_update(Scene *scene, bool rebuild);		void tag_update(Scene *scene, bool rebuild);

void tag_bvh_update(bool rebuild);		void tag_bvh_update(bool rebuild);
};		};

/* Geometry Manager */		/* Geometry Manager */

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