[occt.git] / src / InterfaceGraphic / InterfaceGraphic_PrimitiveArray.hxx

#ifndef _InterfaceGraphic_PrimitiveArray_header_file_
#define _InterfaceGraphic_PrimitiveArray_header_file_

/*
FILE: InterfaceGraphic_PrimitiveArray.hxx

Created 16/06/2000 : ATS,SPK : G005

This file contains definitios of internal structures for 
PARRAY and DARRAY primitives, used in OpenGl package for presentation

*/

#include <InterfaceGraphic_telem.hxx>
#include <InterfaceGraphic_degeneration.hxx>

#define MVERTICE 1
#define MVNORMAL 2
#define MVCOLOR 4
#define MVTEXEL 8

typedef enum {
  TelUnknownArrayType,
  TelPointsArrayType,
  TelPolylinesArrayType,
  TelSegmentsArrayType,
  TelPolygonsArrayType,
  TelTrianglesArrayType,
  TelQuadranglesArrayType,
  TelTriangleStripsArrayType,
  TelQuadrangleStripsArrayType,
  TelTriangleFansArrayType
} TelPrimitivesArrayType;

typedef enum 
{
  VBOEdges, 
  VBOVertices, 
  VBOVcolours, 
  VBOVnormals, 
  VBOVtexels,
  VBOMaxType
} VBODataType;

typedef struct {
  TelPrimitivesArrayType type;                    /* Array type */
  Tint                   format;                  /* Array datas format */
  Tint                   num_vertexs;             /* Number of vertexs */
  Tint                   num_bounds;              /* Number of bounds */
  Tint                   num_edges;               /* Number of edges */
  Tint                  *bounds;                  /* Bounds array */
  Tint                  *edges;                   /* Edges array vertex index */
  tel_colour             fcolours;                /* Facet colour values */
  tel_point              vertices;                /* Vertices */
  Tint                  *vcolours;                /* Vertex colour values */
  tel_point              vnormals;                /* Vertex normals */
  tel_texture_coord      vtexels;                 /* Texture Coordinates */
  Tchar                 *edge_vis;                /* Edge visibility flag*/
  Tchar                 *keys;                    /* Vertex keys*/
  Tuint                  bufferVBO[VBOMaxType];   /* VBO IDs for *edges, vertices, vcolours, vnormals, vtexels.
                                                     default = -1. VBO - Vertex Buffer Object */
  Tint                   flagBufferVBO;           /* this flag is responded for bufferVBO load status.
                                                     -1 - Not Initial BufferVBO. Default mean.
                                                      0 - Error by allocated memory in Graphic Device.
                                                      Not Initial BufferVBO.
                                                      1 - Initial BufferVBO */
  Tint                   VBOEnabled;              /* -1 - it is not known VBO status
                                                      0 - draw object without VBO
                                                      1 - draw object with VBO */
  Standard_Address       contextId;               /* remember context for VBO */
} CALL_DEF_PARRAY;

#endif /* _InterfaceGraphic_PrimitiveArray_header_file_ */
Commit	Line	Data
7fd59977	1	#ifndef _InterfaceGraphic_PrimitiveArray_header_file_
	2	#define _InterfaceGraphic_PrimitiveArray_header_file_
	3
	4	/*
	5	FILE: InterfaceGraphic_PrimitiveArray.hxx
	6
	7	Created 16/06/2000 : ATS,SPK : G005
	8
	9	This file contains definitios of internal structures for
	10	PARRAY and DARRAY primitives, used in OpenGl package for presentation
	11
	12	*/
	13
	14	#include <InterfaceGraphic_telem.hxx>
	15	#include <InterfaceGraphic_degeneration.hxx>
	16
	17	#define MVERTICE 1
	18	#define MVNORMAL 2
	19	#define MVCOLOR 4
	20	#define MVTEXEL 8
	21
	22	typedef enum {
	23	TelUnknownArrayType,
	24	TelPointsArrayType,
	25	TelPolylinesArrayType,
	26	TelSegmentsArrayType,
	27	TelPolygonsArrayType,
	28	TelTrianglesArrayType,
	29	TelQuadranglesArrayType,
	30	TelTriangleStripsArrayType,
	31	TelQuadrangleStripsArrayType,
	32	TelTriangleFansArrayType
	33	} TelPrimitivesArrayType;
	34
	35	typedef enum
	36	{
	37	VBOEdges,
	38	VBOVertices,
	39	VBOVcolours,
	40	VBOVnormals,
	41	VBOVtexels,
	42	VBOMaxType
	43	} VBODataType;
	44
	45	typedef struct {
	46	TelPrimitivesArrayType type; /* Array type */
	47	Tint format; /* Array datas format */
	48	Tint num_vertexs; /* Number of vertexs */
	49	Tint num_bounds; /* Number of bounds */
	50	Tint num_edges; /* Number of edges */
	51	Tint bounds; / Bounds array */
	52	Tint edges; / Edges array vertex index */
	53	tel_colour fcolours; /* Facet colour values */
	54	tel_point vertices; /* Vertices */
	55	Tint vcolours; / Vertex colour values */
	56	tel_point vnormals; /* Vertex normals */
	57	tel_texture_coord vtexels; /* Texture Coordinates */
	58	Tchar edge_vis; / Edge visibility flag*/
	59	Tchar keys; / Vertex keys*/
	60	Tuint bufferVBO[VBOMaxType]; /* VBO IDs for *edges, vertices, vcolours, vnormals, vtexels.
	61	default = -1. VBO - Vertex Buffer Object */
	62	Tint flagBufferVBO; /* this flag is responded for bufferVBO load status.
	63	-1 - Not Initial BufferVBO. Default mean.
	64	0 - Error by allocated memory in Graphic Device.
65	Not Initial BufferVBO.
66	1 - Initial BufferVBO */
67	Tint VBOEnabled; /* -1 - it is not known VBO status
68	0 - draw object without VBO
69	1 - draw object with VBO */
161c4476	70	Standard_Address contextId; /* remember context for VBO */
7fd59977	71	} CALL_DEF_PARRAY;
	72
	73	#endif /* _InterfaceGraphic_PrimitiveArray_header_file_ */