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|
/***********************************************************************
FONCTION :
----------
File OpenGl_ws :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
xx-xx-xx : xxx ; Creation.
02-07-96 : FMN ; Suppression WSWSHeight, WSWSWidth et WSType
17-07-96 : FMN ; Ajout WSZbuffer
24-04-97 : FMN ; (PRO4063) Ajout displaylist pour le mode transient
27-07-97 : CAL ; Portage NT (GLuint)
28-08-97 : PCT ; ajout texture mapping
13-03-98 : FMN ; Suppression variable WSNeedsClear
08-07-98 : FMN ; Changement du nom de la primitive call_togl_erase_immediat_mode()
-> call_togl_erase_animation_mode.
************************************************************************/
#define G003 /* EUG 11-01-00 backfacing management
*/
#define OCC1188 /* SAV 23/12/02 background texture management */
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <OpenGl_tgl_all.hxx>
#include <OpenGl_tsm.hxx>
#include <OpenGl_tsm_ws.hxx>
#include <OpenGl_animation.hxx>
#include <OpenGl_Memory.hxx>
/*----------------------------------------------------------------------*/
/*
* Constantes
*/
#define WS_HTBL_SIZE 23
#define BUC61044 /* 25/10/01 SAV ; added functionality to control gl depth testing
from higher API */
#define BUC61045 /* 25/10/01 SAV ; added functionality to control gl lighting
from higher API */
/*----------------------------------------------------------------------*/
/*
* Types definitions
*/
#ifdef OCC1188
/* background texture properties */
struct WS_BG_TEXTURE
{
Tuint texId;
Tint width;
Tint height;
Tint style; /* 0 - centered, 1 - tiled, 2 - stretch */
IMPLEMENT_MEMORY_OPERATORS
};
typedef WS_BG_TEXTURE *ws_bg_texture;
#endif
typedef TSM_BG_GRADIENT WS_BG_GRADIENT;
typedef WS_BG_GRADIENT *ws_bg_gradient;
struct WS_REC
{
Tint texture_env;
Tint surface_detail;
void *filters;
Tint window;
Tint width;
Tint height;
Tint d_buff;
Tint view_stid;
void *lights;
void *views;
Tfloat backg[3];
void *highlights;
void *depthcues;
Tint update_state;
Tint transparency;
Tint zbuffer;
Tint transient;
Tint retainMode;
#ifndef WNT
Pixmap pixmap_id;
GLXPixmap
glx_pixmap;
Tint wsdepth;
#else
#endif
#ifdef G003
Tint backfacing;
#endif /* G003 */
#ifdef BUC61044
Tint depth_test;
#endif
#ifdef BUC61045
Tint ws_gllight;
#endif
#ifdef OCC1188
WS_BG_TEXTURE bgTexture;
#endif /* OCC1188 */
WS_BG_GRADIENT bgGradient;
IMPLEMENT_MEMORY_OPERATORS
};
typedef WS_REC *ws_rec;
/*----------------------------------------------------------------------*/
/*
* Variables statiques
*/
typedef NCollection_DataMap< Standard_Integer, ws_rec> WS_Map;
typedef WS_Map::Iterator WS_Map_Iterator;
Handle(NCollection_BaseAllocator) ws_Allocator = NCollection_BaseAllocator::CommonBaseAllocator();
WS_Map ws_map ( 1 , ws_Allocator );
/*----------------------------------------------------------------------*/
TStatus
TsmRegisterWsid( Tint wsid )
{
if( ws_Allocator.IsNull() )
return TFailure;
ws_rec rec = new WS_REC();
ws_map.Bind( wsid, rec );
return TSuccess;
}
/*----------------------------------------------------------------------*/
TStatus
TsmSetWSAttri( Tint wsid, TWSAttri attri, cmn_key_data data )
{
if( ws_Allocator.IsNull() )
return TFailure;
if ( !ws_map.IsBound( wsid ) ) {
ws_map.Bind( wsid, new WS_REC() );
}
ws_rec wsr = ws_map.ChangeFind( wsid );
switch( attri )
{
case WSTextureEnv:
wsr->texture_env = data->ldata;
break;
case WSSurfaceDetail:
wsr->surface_detail = data->ldata;
break;
case WSFilters:
wsr->filters = data->pdata;
break;
case WSWindow:
wsr->window = data->ldata;
break;
case WSWidth:
wsr->width = data->ldata;
break;
case WSHeight:
wsr->height = data->ldata;
break;
case WSDbuff:
wsr->d_buff = data->ldata;
break;
case WSViewStid:
wsr->view_stid = data->ldata;
break;
case WSLights:
wsr->lights = data->pdata;
break;
case WSViews:
wsr->views = data->pdata;
break;
case WSBackground:
wsr->backg[0] = ((Tfloat*)data->pdata)[0],
wsr->backg[1] = ((Tfloat*)data->pdata)[1],
wsr->backg[2] = ((Tfloat*)data->pdata)[2];
break;
case WSHighlights:
wsr->highlights = data->pdata;
break;
case WSDepthCues:
wsr->depthcues = data->pdata;
break;
case WSTransparency:
wsr->transparency = data->ldata;
break;
case WSZbuffer:
wsr->zbuffer = data->ldata;
break;
case WSTransient:
wsr->transient = data->ldata;
break;
case WSRetainMode:
wsr->retainMode = data->ldata;
break;
case WSUpdateState:
wsr->update_state = data->ldata;
break;
#ifndef WNT
case WSPixmap:
wsr->pixmap_id = data->pixmap;
break;
case WSGLXPixmap:
wsr->glx_pixmap = data->glxpixmap;
break;
case WSDepth:
wsr->wsdepth = data->ldata;
break;
#endif
#ifdef G003
case WSBackfacing:
wsr -> backfacing = data -> ldata;
break;
#endif /* G003 */
#ifdef BUC61044
case WSDepthTest:
wsr->depth_test = data->ldata;
break;
#endif
#ifdef BUC61045
case WSGLLight:
wsr->ws_gllight = data->ldata;
break;
#endif
#ifdef OCC1188
case WSBgTexture :
wsr->bgTexture.texId = ((Tuint*)data->pdata)[0],
wsr->bgTexture.width = ((Tint*)data->pdata)[1],
wsr->bgTexture.height = ((Tint*)data->pdata)[2];
wsr->bgTexture.style = ((Tint*)data->pdata)[3];
break;
#endif
case WSBgGradient :
wsr->bgGradient = *((WS_BG_GRADIENT*)(data->pdata));
default:
break;
}
return TSuccess;
}
/*----------------------------------------------------------------------*/
TStatus
TsmGetWSAttri( Tint wsid, TWSAttri attri, cmn_key_data data )
{
if( ws_Allocator.IsNull() )
return TFailure;
if ( !ws_map.IsBound( wsid ) ) {
ws_rec rec = new WS_REC();
ws_map.Bind( wsid, rec );
}
ws_rec wsr = ws_map.Find( wsid );
switch( attri )
{
case WSTextureEnv:
data->ldata = wsr->texture_env;
break;
case WSSurfaceDetail:
data->ldata = wsr->surface_detail;
break;
case WSFilters:
data->pdata = wsr->filters;
break;
case WSWindow:
data->ldata = wsr->window;
break;
case WSWidth:
data->ldata = wsr->width;
break;
case WSHeight:
data->ldata = wsr->height;
break;
case WSDbuff:
data->ldata = wsr->d_buff;
break;
case WSViewStid:
data->ldata = wsr->view_stid;
break;
case WSLights:
data->pdata = wsr->lights;
break;
case WSViews:
data->pdata = wsr->views;
break;
case WSBackground:
data->pdata = wsr->backg;
break;
case WSHighlights:
data->pdata = wsr->highlights;
break;
case WSDepthCues:
data->pdata = wsr->depthcues;
break;
case WSTransparency:
data->ldata = wsr->transparency;
break;
case WSZbuffer:
data->ldata = wsr->zbuffer;
break;
case WSTransient:
data->ldata = wsr->transient;
break;
case WSRetainMode:
data->ldata = wsr->retainMode;
break;
case WSUpdateState:
data->ldata = wsr->update_state;
break;
#ifndef WNT
case WSPixmap:
data->pixmap = wsr->pixmap_id;
break;
case WSGLXPixmap:
data->glxpixmap = wsr->glx_pixmap;
break;
case WSDepth:
data->ldata = wsr->wsdepth;
break;
#endif
#ifdef G003
case WSBackfacing:
data -> ldata = wsr -> backfacing;
break;
#endif /* G003 */
#ifdef BUC61044
case WSDepthTest:
data->ldata = wsr->depth_test;
break;
#endif
#ifdef BUC61045
case WSGLLight:
data->ldata = wsr->ws_gllight;
break;
#endif
#ifdef OCC1188
case WSBgTexture :
data->pdata = &wsr->bgTexture;
break;
#endif
case WSBgGradient :
data->pdata = &wsr->bgGradient;
break;
default:
break;
}
return TSuccess;
}
/*----------------------------------------------------------------------*/
TStatus
TsmGetWSPosted( Tint struct_id, Tint size, Tint *ws, Tint *actual_size )
{
if( ws_Allocator.IsNull() )
return TFailure;
Tint i=0;
WS_Map_Iterator it(ws_map);
for ( ; it.More(); it.Next()) {
if( it.Value()->view_stid == struct_id ) {
(*actual_size)++;
if( size > i )
ws[i++] = it.Key();
}
}
return TSuccess;
}
/*----------------------------------------------------------------------*/
TStatus
TsmUnregisterWsid( Tint wsid )
{
if( ws_Allocator.IsNull() )
return TFailure;
if ( !ws_map.IsBound( wsid ) ) {
return TFailure;
}
ws_rec wsr = ws_map.ChangeFind( wsid );
ws_map.UnBind( wsid );
delete wsr;
return TSuccess;
}
/*----------------------------------------------------------------------*/
TStatus
TsmInitUpdateState()
{
if( ws_Allocator.IsNull() )
return TFailure;
WS_Map_Iterator it(ws_map);
for ( ; it.More(); it.Next()) {
it.ChangeValue()->update_state = TNotDone;
(void) call_togl_erase_animation_mode();
}
return TSuccess;
}
/*----------------------------------------------------------------------*/
|
