mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-07-10 04:17:44 +08:00
OpenGl_Resource was slightly corrected and OpenGl_Element was extended with Release method to manage GPU resources. OpenGl_PrimitiveArray now uses new OpenGl_VertexBuffer class (requires OpenGL 1.5+). Strange workarounds for feedback mode were removed. OpenGl_Context now provides access to shared GPU resources and manages resources queue for delayed release (replaces functionality of removed OpenGl_ResourceCleaner). Loaded GL_ARB_texture_buffer_object and GL_ARB_draw_instanced extensions. Global maps of views, workspaces and structures were moved to OpenGl_GraphicDriver members. UserDrawCallback() function moved to OpenGl_GraphicDriver methods. Aspect_GraphicCallbackStruct now holds handle of OpenGl_Context instead of system-dependent pointers to GL context definition. New classes NCollection_Vec2, NCollection_Vec3 and NCollection_Vec4 implements interface to low-level data (points, vertices, colors) in GLSL-style. Removed EnableVBO argument from vdrawparray Draw Harness command Corrected compilation errors Fixed wrong argument in Index VBO initialization Fixed several cases of incorrect memory management in TKV3d Visual3d_ViewManager::Remove() Destroy structures before last view removed for correct GPU resources management. Graphic3d_Structure::GraphicClear() Remove groups to avoid usage of dead OpenGl_Group pointers. V3d_View::Remove() Fixed mistake in #0000280 patch. Small correction Fixed OCC280 test command Replace removed view within created one in ViewerTest EventManager. ViewerTest, do not create unused 3D view In current design NIS_View always created and used for both - NIS objects and AIS objects.
71 lines
2.9 KiB
C++
Executable File
71 lines
2.9 KiB
C++
Executable File
// Copyright (c) 1991-1999 Matra Datavision
|
|
// Copyright (c) 1999-2012 OPEN CASCADE SAS
|
|
//
|
|
// The content of this file is subject to the Open CASCADE Technology Public
|
|
// License Version 6.5 (the "License"). You may not use the content of this file
|
|
// except in compliance with the License. Please obtain a copy of the License
|
|
// at http://www.opencascade.org and read it completely before using this file.
|
|
//
|
|
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
|
|
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
|
|
//
|
|
// The Original Code and all software distributed under the License is
|
|
// distributed on an "AS IS" basis, without warranty of any kind, and the
|
|
// Initial Developer hereby disclaims all such warranties, including without
|
|
// limitation, any warranties of merchantability, fitness for a particular
|
|
// purpose or non-infringement. Please see the License for the specific terms
|
|
// and conditions governing the rights and limitations under the License.
|
|
|
|
#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 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*/
|
|
} CALL_DEF_PARRAY;
|
|
|
|
#endif /* _InterfaceGraphic_PrimitiveArray_header_file_ */
|