hk_public.h

操作系统SunOS 4.1.3版本的源码

#define HK_ATEXT_SLANT			0x4d
#define HK_ATEXT_STYLE			0x4e
#define HK_MARKER_GEOM_FORMAT		0x4f
#define HK_MARKER_SNAP_TO_GRID		0x50
#define HK_WINDOW_BOUNDARY		0x51
#define HK_GUARD_BAND			0x52
#define HK_Z_BUFFER_COMPARE		0x53
#define HK_Z_BUFFER_UPDATE		0x54
#define HK_DEPTH_CUE_ENABLE		0x55
#define HK_MCP_MASK			0x56
#define HK_NUM_MCP			0x57
#define HK_TRAVERSAL_MODE		0x58
#define HK_PICK_RESULTS_BUFFER		0x59
#define HK_HSVN				0x5a
#define HK_CSVN				0x5b
#define HK_CEN				0x5c
#define HK_UPICK_ID			0x5d
#define HK_ECHO_SVN			0x5e
#define HK_ECHO_EN			0x5f
#define HK_ECHO_UPICK_ID		0x60
#define HK_ECHO_TYPE			0x61
#define HK_NON_ECHO_INVISIBLE		0x62
#define HK_ECHO_INVISIBLE		0x63
#define HK_FORCE_ECHO_COLOR		0x64
#define HK_RASTER_OP			0x65
#define HK_PLANE_GROUP			0x66
#define HK_PLANE_MASK			0x67
#define HK_DRAW_BUFFER			0x68
#define HK_FAST_CLEAR_SET		0x69
#define HK_CURRENT_WID			0x6a
#define HK_WID_CLIP_MASK		0x6b
#define HK_WID_WRITE_MASK		0x6c
#define HK_STEREO_MODE			0x6d
#define HK_INVISIBILITY			0x6e
#define HK_TRANSPARENCY_MODE		0x6f
#define HK_STROKE_ANTIALIASING		0x70
#define HK_STOCHASTIC_ENABLE		0x71
#define HK_STENCIL_TRANSPARENT		0x72
#define HK_STACK_LIMIT			0x73
#define HK_SCRATCH_BUFFER		0x74
#define HK_ECHO_STRUCTURE		0x75
#define HK_ECHO_END_EN			0x76
#define HK_UNDRAW			0x77
/* Note: The above group has more than 32 entries, so it uses two op-codes */
/* in the main dispatch table */

/* Multiple word - unbundled attributes (with op-codes 0x44, 0x45) */

#define HK_LINE_OFF_COLOR		0x80
#define HK_SURFACE_NORMAL		0x81
#define HK_EDGE_OFF_COLOR		0x82
#define HK_RTEXT_UP_VEC			0x83
#define HK_RTEXT_ALIGNMENT		0x84
#define HK_ATEXT_UP_VEC			0x85
#define HK_ATEXT_ALIGNMENT		0x86
#define HK_LOAD_GMT			0x87
#define HK_LOAD_LMT			0x88
#define HK_PRE_CONCAT_LMT		0x89
#define HK_POST_CONCAT_LMT		0x8a
#define HK_CMT_TO_GMT			0x8b
#define HK_ASPECT_RATIO			0x8c
#define HK_VIEW				0x8d
#define HK_Z_RANGE			0x8e
#define HK_DEPTH_CUE_PARAMETERS		0x8f
#define HK_DEPTH_CUE_COLOR		0x90
#define HK_LIGHT_MASK			0x91
#define HK_LIGHT_SOURCE			0x92
#define HK_ADD_MCP			0x93
#define HK_NAME_SET			0x94
#define HK_INVISIBILITY_FILTER		0x95
#define HK_HIGHLIGHTING_FILTER		0x96
#define HK_PICK_FILTER			0x97
#define HK_CLEAR_PICK_RESULTS		0x98
#define HK_PICK_BOX			0x99
#define HK_ECHO_COLOR			0x9a
#define HK_WINDOW_BG_COLOR		0x9b
#define HK_STOCHASTIC_SETUP		0x9c
#define HK_HIGHLIGHT_COLOR		0x9d
#define HK_STENCIL_FG_COLOR		0x9e
#define HK_STENCIL_BG_COLOR		0x9f
#define HK_CLIPPING_LIMITS		0xa0
/* Note: The above group has more than 32 entries, so it uses two op-codes */
/* in the main dispatch table */

/* The last one is reserved to help catch certain error conditions: */
#define HK_ILLEGAL_ATTRIBUTE		0xff



/*
 *--------------------------------------------------------------
 *
 * Lookup table sub-opcodes
 *
 *	These are the few sub-opcodes for the UPDATE_LUT instruction.
 *
 *--------------------------------------------------------------
 */

#define HK_UPDATE_WLUT		0x00
#define HK_UPDATE_CLUT		0x01
#define HK_UPDATE_FCBG		0x02



/*
 *--------------------------------------------------------------
 *
 * Various size constants
 *
 *--------------------------------------------------------------
 */

/* Number of state bits for push/pop state and restore partial context */
#define HKST_NUM_WORDS		8

/* Constant for 20x16 screen door (20 words each using the lower 16 bits) */
#define HK_SD_MAX		20

/* Maximum lights that may be defined */
#define HK_MAX_LIGHTS		32

/* Maximum model planes that may be defined */
#define HK_MAX_MODEL_PLANES	16

/* Maximum segments in a pattern definition */
#define HK_PATTERN_MAX_SEGS	64

/* Maximum curve order */
#define HK_MAXORD		10

/* Maximum number of knots and control points in a curve */
#define HK_MAX_KNOTS		100
#define HK_MAX_CNTRL_PTS   	100

/* Number of 32-bit words for phigs filters/name_set.  (1024 bits total) */
#define HK_NUMBER_FILTER_WORDS	32

/* Offsets into the (linear) matrix */
#define HKM_0_0	0
#define HKM_0_1	1
#define HKM_0_2	2
#define HKM_0_3	3
#define HKM_1_0	4
#define HKM_1_1	5
#define HKM_1_2	6
#define HKM_1_3	7
#define HKM_2_0	8
#define HKM_2_1	9
#define HKM_2_2	10
#define HKM_2_3	11
#define HKM_3_0	12
#define HKM_3_1	13
#define HKM_3_2	14
#define HKM_3_3	15

/*
 * Stochastic Sample anti-aliasing related.  Precision reflects the
 * number of bits *per color* used for the convolution arithmetic.
 */
#define HKSS_FILTER_SIZE_X	3
#define HKSS_FILTER_SIZE_Y	HKSS_FILTER_SIZE_X
#define HKSS_FILTER_SIZE	(HKSS_FILTER_SIZE_X * HKSS_FILTER_SIZE_Y)
#define HKSS_FILTER_PRECISION  	24
#define HKSS_ACCUM_PRECISION   	16
#define HKSS_RASTER_PRECISION   8
#define HKSS_FIRST_PASS		0	/* value for ss_pass_num on 1st pass */

/* Z buffer range */
#define HK_Z_RANGE_SHIFT	8		/* Number of bits to shift */
#define HK_Z_BITS		24		/* Number of bits in Z buffer */
#define HK_NUM_Z_VALUES		(1 << HK_Z_BITS) /* Range of Z buffer values */

/* diag_escape magic number */
#define HK_ESC_I860_MAGIC	0x014D0000	/* magic number i860 coff */
#define HK_ESC_I860_MAGIC_MASK	0xFFFF0000	/* magic number mask */



/*-------------------------------------------------------------
 *
 *  Invisibility register reserved bit patterns
 *
 *------------------------------------------------------------
 */

#define HK_INV_INVIS_FILTER	0x00010000
#define HK_INV_PICK_FILTER	0x00020000
#define HK_INV_ECHO		0x00040000
#define HK_INV_NON_ECHO		0x00080000


/*
 *--------------------------------------------------------------
 *
 * Enumerations for attributes
 *
 *--------------------------------------------------------------
 */

/* Line geometry format */
#ifndef LOCORE
typedef int Hk_line_geom_format;
#endif !LOCORE
#define HK_LINE_XYZ			0
#define HK_LINE_XYZ_RGB			1
#define HK_LINE_H_XYZ			2
#define HK_LINE_H_XYZ_RGB		3
/* Bit positions within line_geom_format */
#define HK_LINE_RGB_PRESENCE		0x1
#define HK_LINE_HEADER_PRESENCE		0x2

/* Line shading method */
#ifndef LOCORE
typedef int Hk_line_shading_method;
#endif !LOCORE
#define HK_LINE_SHADING_NONE		0
#define HK_LINE_SHADING_INTERPOLATE	1

/* Line style */
#ifndef LOCORE
typedef int Hk_line_style;
#endif !LOCORE
#define HK_LINESTYLE_SOLID		0
#define HK_LINESTYLE_UNBALANCE		4
#define HK_LINESTYLE_UNBALANCE_OFFCOLOR 5
#define HK_LINESTYLE_BALANCE		6
#define HK_LINESTYLE_BALANCE_OFFCOLOR	7

/* Line cap */
#ifndef LOCORE
typedef int Hk_line_cap;
#endif !LOCORE
#define HK_CAP_BUTT			0
#define HK_CAP_SQUARE			1
#define HK_CAP_ROUND			2

/* Line join */
#ifndef LOCORE
typedef int Hk_line_join;
#endif !LOCORE
#define HK_JOIN_BUTT			0
#define HK_JOIN_BEVEL			1
#define HK_JOIN_MITER			2
#define HK_JOIN_ROUND			3

/* Curve approximation type */
#ifndef LOCORE
typedef int Hk_curve_type;
#endif !LOCORE
#define HK_CONST_PARAM_SUBDIVISION	0
#define HK_CONST_PARAM_BETWEEN_KNOTS	1
#define HK_METRIC_WC			2
#define HK_METRIC_NPC			3
#define HK_CHORDAL_DEV_WC		4
#define HK_CHORDAL_DEV_NPC		5

/* Surface approximation type */
#ifndef LOCORE
typedef int Hk_surf_type;
#endif !LOCORE
#define HK_SURF_CONST_PARAM_SUBDIVISION	0
#define HK_SURF_CONST_PARAM_BETWEEN_KNOTS 1
#define HK_SURF_METRIC_WC		2
#define HK_SURF_METRIC_NPC		3
#define HK_SURF_PLANAR_DEV_WC		4
#define HK_SURF_PLANAR_DEV_NPC		5

/* Triangle geometry format */
#ifndef LOCORE
typedef int Hk_tri_geom_format;
#endif !LOCORE
#define HK_TRI_VERTEX_NORMAL_PRESENCE	0x01
#define HK_TRI_FACET_NORMAL_PRESENCE	0x02
#define HK_TRI_VERTEX_COLOR_PRESENCE	0x04
#define HK_TRI_FACET_COLOR_PRESENCE	0x08

#define HK_TRI_XYZ_VNORMAL		HK_TRI_VERTEX_NORMAL_PRESENCE
#define HK_TRI_XYZ_FNORMAL		HK_TRI_FACET_NORMAL_PRESENCE
#define HK_TRI_XYZ_VFNORMAL \
	(HK_TRI_VERTEX_NORMAL_PRESENCE | HK_TRI_FACET_NORMAL_PRESENCE)
#define HK_TRI_XYZ_VNORMAL_VCOLOR \
	(HK_TRI_VERTEX_NORMAL_PRESENCE | HK_TRI_VERTEX_COLOR_PRESENCE)
#define HK_TRI_XYZ_FNORMAL_VCOLOR \
	(HK_TRI_FACET_NORMAL_PRESENCE | HK_TRI_VERTEX_COLOR_PRESENCE)
#define HK_TRI_XYZ_VNORMAL_FCOLOR \
	(HK_TRI_VERTEX_NORMAL_PRESENCE | HK_TRI_FACET_COLOR_PRESENCE)
#define HK_TRI_XYZ_FNORMAL_FCOLOR \
	(HK_TRI_FACET_NORMAL_PRESENCE | HK_TRI_FACET_COLOR_PRESENCE)
#define HK_TRI_XYZ_VFNORMAL_VFCOLOR \
	(HK_TRI_VERTEX_NORMAL_PRESENCE | HK_TRI_FACET_NORMAL_PRESENCE | \
	 HK_TRI_VERTEX_COLOR_PRESENCE | HK_TRI_FACET_COLOR_PRESENCE)

/* Polygon interior style */
#ifndef LOCORE
typedef int Hk_interior_style;
#endif !LOCORE
#define HK_POLYGON_SOLID		0
#define HK_POLYGON_HOLLOW		1
#define HK_POLYGON_HATCHED		2
#define HK_POLYGON_EMPTY		3
#define HK_POLYGON_GENERAL		4

/* Polygon shading method */
#ifndef LOCORE
typedef int Hk_poly_shading_method;
#endif !LOCORE
#define HK_SHADING_FLAT			0
#define HK_SHADING_GOURAUD		1
#define HK_SHADING_PHONG		2

/* Polygon lighting degree */
#ifndef LOCORE
typedef int Hk_lighting_degree;
#endif !LOCORE
#define HK_NO_LIGHTING			0
#define HK_AMBIENT_LIGHTING		1
#define HK_DIFFUSE_LIGHTING		2
#define HK_SPECULAR_LIGHTING		3

/* Polygon culling mode */
#ifndef LOCORE
typedef int Hk_cull_mode;
#endif !LOCORE
#define HK_CULL_NONE			0
#define HK_CULL_BACKFACE		1
#define HK_CULL_FRONTFACE		2

/* Polygon transparency quality */
#ifndef LOCORE
typedef int Hk_transparency_quality;
#endif !LOCORE
#define HK_NO_TRANSPARENCY		(-1)
#define HK_SCREEN_DOOR			0
#define HK_ALPHA_BLEND			1

/* Polygon edge control */
#ifndef LOCORE
typedef int Hk_edge_control;
#endif !LOCORE
#define HK_EDGE_NONE			0
#define HK_EDGE_SELECTED		1
#define HK_EDGE_ALL			2

/* Text path */
#ifndef LOCORE
typedef int Hk_text_path;
#endif !LOCORE
#define HK_TP_RIGHT			0
#define HK_TP_LEFT			1
#define HK_TP_UP			2
#define HK_TP_DOWN			3

/* Text horizontal alignment */
#ifndef LOCORE
typedef int Hk_text_h_alignment;
#endif !LOCORE
#define HK_AH_NORMAL			0
#define HK_AH_LEFT			1
#define HK_AH_CENTER			2
#define HK_AH_RIGHT			3

/* Text vertical alignment */
#ifndef LOCORE
typedef int Hk_text_v_alignment;
#endif !LOCORE
#define HK_AV_NORMAL			0
#define HK_AV_TOP			1
#define HK_AV_CAP			2
#define HK_AV_HALF			3
#define HK_AV_BASE			4
#define HK_AV_BOTTOM			5

/* Annotation text style */
#ifndef LOCORE
typedef int Hk_atext_style;
#endif !LOCORE
#define HK_ATEXT_NONE			0
#define HK_ATEXT_LEAD_LINE		1

/* Aspect ratio type */
#ifndef LOCORE
typedef int Hk_aspect;
#endif !LOCORE
#define HK_ASPECT_NONE			0
#define HK_ASPECT_LOWER_LEFT		1

/* Z-buffer update */
#ifndef LOCORE
typedef int Hk_z_buffer_update;
#endif !LOCORE
#define HK_Z_UPDATE_NONE		0
#define HK_Z_UPDATE_NORMAL		1
#define HK_Z_UPDATE_ALL			2

/* Traversal mode */
#ifndef LOCORE
typedef int Hk_traversal_mode;
#endif !LOCORE
#define HK_RENDER			0
#define HK_PICK_WITHOUT_RENDER		1
#define HK_PICK_WITHOUT_RENDER_P	2
#define HK_PICK_WHILE_RENDER		3
#define HK_PICK_WHILE_RENDER_P		4
#define HK_PICK_ECHO			5

/* Echo type */
#ifndef LOCORE
typedef int Hk_echo_type;
#endif !LOCORE
#define HK_PICK_ECHO_EN			0
#define HK_PICK_ECHO_SVN		1
#define HK_PICK_ECHO_SVN_PLUS_DESCENDANTS 2
#define HK_PICK_ECHO_SVN_WITH_UPICK_ID	3
#define HK_PICK_ECHO_SVN_CONTIGUOUS_UPICK_ID 4
#define HK_PICK_ECHO_SVN_EN_RANGE	5
#define HK_PICK_ECHO_STRUCT_PLUS_DESCENDANTS 6
#define HK_PICK_ECHO_STRUCT_EN_RANGE_PLUS_DESCENDANTS 7

/* Light source type */
#ifndef LOCORE
typedef int Hk_light_type;
#endif !LOCORE
#define HK_AMBIENT_LIGHT_SOURCE		0
#define HK_DIRECTIONAL_LIGHT_SOURCE	1
#define HK_POSITIONAL_LIGHT_SOURCE	2
#define HK_SPOT_LIGHT_SOURCE		3

/* Transparency mode */
#ifndef LOCORE
typedef int Hk_transparency_mode;
#endif !LOCORE
#define HK_OPAQUE_VISIBLE		0
#define HK_TRANSPARENT_VISIBLE		1
#define HK_ALL_VISIBLE			2

/* Stroke antialiasing */
#ifndef LOCORE
typedef int Hk_stroke_antialiasing;
#endif !LOCORE
#define HK_AA_INDIVIDUAL		(-1)
#define HK_AA_NONE			0
#define HK_AA_CONSTANT			1
#define HK_AA_ARBITRARY			2