Differential D15972 Diff 55692 intern/cycles/kernel/types.h

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intern/cycles/kernel/types.h

Show First 20 Lines • Show All 313 Lines • ▼ Show 20 Lines	typedef enum ClosureLabel {
LABEL_GLOSSY = 8,		LABEL_GLOSSY = 8,
LABEL_SINGULAR = 16,		LABEL_SINGULAR = 16,
LABEL_TRANSPARENT = 32,		LABEL_TRANSPARENT = 32,
LABEL_VOLUME_SCATTER = 64,		LABEL_VOLUME_SCATTER = 64,
LABEL_TRANSMIT_TRANSPARENT = 128,		LABEL_TRANSMIT_TRANSPARENT = 128,
LABEL_SUBSURFACE_SCATTER = 256,		LABEL_SUBSURFACE_SCATTER = 256,
} ClosureLabel;		} ClosureLabel;

		/* Path events. */

		/* Default events, we may have values for user defined labels as well. */
		enum PathExpressionEvents {
		/* The ray just left the camera. */
		PATH_EVENT_CAMERA,
		/* The ray is transmitted. */
		PATH_EVENT_TRANSMIT,
		/* The ray is reflected. */
		PATH_EVENT_REFLECT,
		/* The ray is scattered. */
		PATH_EVENT_VOLUME_SCATTER,
		/* The ray ended at the background. */
		PATH_EVENT_BACKGROUND,
		/* The ray hit a light. */
		PATH_EVENT_LIGHT,
		/* The ray hit an object with an emission shader. */
		PATH_EVENT_EMISSION_OBJECT,

		/* Custom Cycles event for obtaining the albedo. */
		PATH_EVENT_ALBEDO,

		/* The ray hit a diffuse BSDF. */
		PATH_EVENT_SCATTERING_DIFFUSE,
		/* The ray hit a glossy BSDF. */
		PATH_EVENT_SCATTERING_GLOSSY,
		/* The ray hit a reflective or refractive BSDF. */
		PATH_EVENT_SCATTERING_SINGULAR,
		/* The ray hit a transparent BSDF. */
		PATH_EVENT_SCATTERING_STRAIGHT,

		/* Any event. */
		PATH_EVENT_WILDCARD,

		/* This is not for stopping the path, it is for finalizing
		* a given transition update. */
		PATH_EVENT_STOP,

		NUM_DEFAULT_PATH_EVENTS,

		PATH_EVENT_INVALID = -1,

		PATH_EVENT_LABEL_NONE = -1,
		};

/* Render Passes */		/* Render Passes */

#define PASS_NAME_JOIN(a, b) a##_##b		#define PASS_NAME_JOIN(a, b) a##_##b
#define PASSMASK(pass) (1 << ((PASS_NAME_JOIN(PASS, pass)) % 32))		#define PASSMASK(pass) (1 << ((PASS_NAME_JOIN(PASS, pass)) % 32))

// NOTE: Keep in sync with `Pass::get_type_enum()`.		// NOTE: Keep in sync with `Pass::get_type_enum()`.
typedef enum PassType {		typedef enum PassType {
PASS_NONE = 0,		PASS_NONE = 0,
Show All 26 Lines	typedef enum PassType {
PASS_UV,		PASS_UV,
PASS_OBJECT_ID,		PASS_OBJECT_ID,
PASS_MATERIAL_ID,		PASS_MATERIAL_ID,
PASS_MOTION,		PASS_MOTION,
PASS_MOTION_WEIGHT,		PASS_MOTION_WEIGHT,
PASS_CRYPTOMATTE,		PASS_CRYPTOMATTE,
PASS_AOV_COLOR,		PASS_AOV_COLOR,
PASS_AOV_VALUE,		PASS_AOV_VALUE,
		/* Implicitely a PASS_AOV_COLOR. */
		PASS_AOV_LPE,
PASS_ADAPTIVE_AUX_BUFFER,		PASS_ADAPTIVE_AUX_BUFFER,
PASS_SAMPLE_COUNT,		PASS_SAMPLE_COUNT,
PASS_DIFFUSE_COLOR,		PASS_DIFFUSE_COLOR,
PASS_GLOSSY_COLOR,		PASS_GLOSSY_COLOR,
PASS_TRANSMISSION_COLOR,		PASS_TRANSMISSION_COLOR,
/* No Scatter color since it's tricky to define what it would even mean. */		/* No Scatter color since it's tricky to define what it would even mean. */
PASS_MIST,		PASS_MIST,
PASS_DENOISING_NORMAL,		PASS_DENOISING_NORMAL,
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static_assert_align(KernelBake, 16);		static_assert_align(KernelBake, 16);

typedef struct KernelData {		typedef struct KernelData {
/* Features and limits. */		/* Features and limits. */
uint kernel_features;		uint kernel_features;
uint max_closures;		uint max_closures;
uint max_shaders;		uint max_shaders;
uint volume_stack_size;		uint volume_stack_size;
		uint has_lpes;

/* Always dynamic data members. */		/* Always dynamic data members. */
KernelCamera cam;		KernelCamera cam;
KernelBake bake;		KernelBake bake;
KernelTables tables;		KernelTables tables;

/* Potentially specialized data members. */		/* Potentially specialized data members. */
#define KERNEL_STRUCT_BEGIN(name, parent) name parent;		#define KERNEL_STRUCT_BEGIN(name, parent) name parent;
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	typedef struct KernelObject {

int lightgroup;		int lightgroup;

uint visibility;		uint visibility;
int primitive_type;		int primitive_type;

/* Volume velocity scale. */		/* Volume velocity scale. */
float velocity_scale;		float velocity_scale;
		int lpe_tag_index;
} KernelObject;		} KernelObject;
static_assert_align(KernelObject, 16);		static_assert_align(KernelObject, 16);

typedef struct KernelCurve {		typedef struct KernelCurve {
int shader_id;		int shader_id;
int first_key;		int first_key;
int num_keys;		int num_keys;
int type;		int type;
Show All 35 Lines

typedef struct KernelLight {		typedef struct KernelLight {
int type;		int type;
float co[3];		float co[3];
int shader_id;		int shader_id;
float max_bounces;		float max_bounces;
float random;		float random;
float strength[3];		float strength[3];
		int lpe_tag_index;
int use_caustics;		int use_caustics;
int lightgroup;		int lightgroup;
Transform tfm;		Transform tfm;
Transform itfm;		Transform itfm;
union {		union {
KernelSpotLight spot;		KernelSpotLight spot;
KernelAreaLight area;		KernelAreaLight area;
KernelDistantLight distant;		KernelDistantLight distant;
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typedef struct KernelShaderEvalInput {		typedef struct KernelShaderEvalInput {
int object;		int object;
int prim;		int prim;
float u, v;		float u, v;
} KernelShaderEvalInput;		} KernelShaderEvalInput;
static_assert_align(KernelShaderEvalInput, 16);		static_assert_align(KernelShaderEvalInput, 16);

		/* Light Path Expression Automata. */

		typedef struct KernelLightPathState {
		/* Index of the first transition in this state in light_path_transitions. */
		uint start_transition;
		uint num_transitions;

		/* Index of the first active AOV in this state in light_path_aovs. */
		uint start_aovs;
		uint num_aovs;

		int wildcard_transition;

		int pad1, pad2, pad3;
		} KernelLightPathState;
		static_assert_align(KernelLightPathState, 16);

		typedef struct KernelLightPathTransition {
		int symbol;
		int state;
		} KernelLightPathTransition;

/* Pre-computed sample table sizes for PMJ02 sampler.		/* Pre-computed sample table sizes for PMJ02 sampler.
*		*
* NOTE: divisions must be a power of two, and patterns		* NOTE: divisions must be a power of two, and patterns
* ideally should be as well.		* ideally should be as well.
*/		*/
#define NUM_PMJ_DIVISIONS 32		#define NUM_PMJ_DIVISIONS 32
#define NUM_PMJ_SAMPLES ((NUM_PMJ_DIVISIONS) * (NUM_PMJ_DIVISIONS))		#define NUM_PMJ_SAMPLES ((NUM_PMJ_DIVISIONS) * (NUM_PMJ_DIVISIONS))
#define NUM_PMJ_PATTERNS 64		#define NUM_PMJ_PATTERNS 64
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