OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-09 13:22:24 +03:00
Code Activity

0024307: TKOpenGl - efficient culling of large number of presentations

Browse Source 
Implement SAT intersection tests and frustum culling algorithm using BVH trees.

New Draw command vfrustumculling to manage frustum culling.
Add test cases bugs/vis/bug24307_1 and bugs/vis/bug24307_2.
Remove CALL_DEF_BOUNDBOX and CALL_DEF_BOUNDS.
This commit is contained in:
vpa
2014-06-20 11:26:14 +04:00
committed by apn
parent c1c1aefa71
commit b7cd4ba795
53 changed files with 1885 additions and 538 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/InterfaceGraphic/InterfaceGraphic_Graphic3d.hxx
View File

@@ -16,6 +16,7 @@
#define InterfaceGraphic_Graphic3dHeader
#include <InterfaceGraphic_telem.hxx>
#include <Graphic3d_BndBox4f.hxx>
#include <Standard_Transient.hxx>
/* COULEUR */
@@ -34,18 +35,6 @@ typedef struct {
} CALL_DEF_POINT;
/* BOITE ENGLOBANTE */
typedef struct {
CALL_DEF_COLOR Color;
CALL_DEF_POINT Pmin;
CALL_DEF_POINT Pmax;
} CALL_DEF_BOUNDBOX;
/* MATERIAL */
typedef struct {
@@ -85,26 +74,12 @@ typedef struct
CALL_DEF_POINT Point;
} CALL_DEF_TRANSFORM_PERSISTENCE;
/* BOUNDING BOX */
typedef struct {
float XMin;
float YMin;
float ZMin;
float XMax;
float YMax;
float ZMax;
} CALL_DEF_BOUNDS;
/* USERDRAW DATA */
typedef struct {
void *Data;
CALL_DEF_BOUNDS *Bounds;
Graphic3d_BndBox4f *Bounds;
} CALL_DEF_USERDRAW;