diff options
Diffstat (limited to 'src/glu/mesa/tess.c')
| -rw-r--r-- | src/glu/mesa/tess.c | 54 |
1 files changed, 16 insertions, 38 deletions
diff --git a/src/glu/mesa/tess.c b/src/glu/mesa/tess.c index 9a865d01f7b..d4037b0540c 100644 --- a/src/glu/mesa/tess.c +++ b/src/glu/mesa/tess.c @@ -1,4 +1,4 @@ -/* $Id: tess.c,v 1.13 1999/10/11 17:53:09 gareth Exp $ */ +/* $Id: tess.c,v 1.14 1999/10/12 18:49:28 gareth Exp $ */ /* * Mesa 3-D graphics library @@ -26,6 +26,9 @@ /* * $Log: tess.c,v $ + * Revision 1.14 1999/10/12 18:49:28 gareth + * Updated memory allocation to allow new macros to be used. + * * Revision 1.13 1999/10/11 17:53:09 gareth * Renamed GLUtesselator user data pointer to avoid confusion. * @@ -109,9 +112,8 @@ GLUtesselator* GLAPIENTRY gluNewTess( void ) DEBUGP( 15, ( "-> gluNewTess()\n" ) ); - if ( ( tobj = (GLUtesselator *) - malloc( sizeof(GLUtesselator) ) ) == NULL ) - { + tobj = malloc( sizeof(GLUtesselator) ); + if ( tobj == NULL ) { return NULL; } @@ -211,10 +213,8 @@ void GLAPIENTRY gluTessBeginContour( GLUtesselator *tobj ) return; } - if ( ( tobj->current_contour = - (tess_contour_t *) malloc( sizeof(tess_contour_t) ) ) == NULL ) - { - DEBUGP( 0, ( "*** memory error ***\n" ) ); + tobj->current_contour = malloc( sizeof(tess_contour_t) ); + if ( tobj->current_contour == NULL ) { tess_error_callback( tobj, GLU_OUT_OF_MEMORY ); return; } @@ -270,10 +270,8 @@ void GLAPIENTRY gluTessVertex( GLUtesselator *tobj, GLdouble coords[3], if ( last_vertex == NULL ) { - if ( ( last_vertex = (tess_vertex_t *) - malloc( sizeof(tess_vertex_t) ) ) == NULL ) - { - DEBUGP( 0, ( "*** memory error ***\n" ) ); + last_vertex = malloc( sizeof(tess_vertex_t) ); + if ( last_vertex == NULL ) { tess_error_callback( tobj, GLU_OUT_OF_MEMORY ); return; } @@ -301,10 +299,8 @@ void GLAPIENTRY gluTessVertex( GLUtesselator *tobj, GLdouble coords[3], { tess_vertex_t *vertex; - if ( ( vertex = (tess_vertex_t *) - malloc( sizeof(tess_vertex_t) ) ) == NULL ) - { - DEBUGP( 0, ( "*** memory error ***\n" ) ); + vertex = malloc( sizeof(tess_vertex_t) ); + if ( vertex == NULL ) { tess_error_callback( tobj, GLU_OUT_OF_MEMORY ); return; } @@ -398,12 +394,6 @@ void GLAPIENTRY gluTessEndPolygon( GLUtesselator *tobj ) tobj->last_contour->next = tobj->contours; tobj->contours->previous = tobj->last_contour; - /* tess_find_contour_hierarchies(tobj); */ - - TESS_CHECK_ERRORS( tobj ); - - /* tess_handle_holes(tobj); */ - TESS_CHECK_ERRORS( tobj ); /* @@ -418,15 +408,7 @@ void GLAPIENTRY gluTessEndPolygon( GLUtesselator *tobj ) ( ( tobj->callbacks.end != NULL ) || ( tobj->callbacks.endData != NULL ) ) ) { - if ( ( tobj->callbacks.edgeFlag == NULL ) && - ( tobj->callbacks.edgeFlagData == NULL ) ) - { - fist_tessellation( tobj ); - } - else - { - fist_tessellation( tobj ); - } + fist_tessellation( tobj ); } cleanup: @@ -673,13 +655,10 @@ static void tess_cleanup( GLUtesselator *tobj ) { DEBUGP( 15, ( " -> tess_cleanup( tobj:%p )\n", tobj ) ); - if ( tobj->current_contour != NULL ) - { + if ( tobj->current_contour != NULL ) { delete_current_contour( tobj ); } - - if ( tobj->contours != NULL ) - { + if ( tobj->contours != NULL ) { delete_all_contours( tobj ); } @@ -970,8 +949,7 @@ static void delete_all_contours( GLUtesselator *tobj ) tess_vertex_t *vertex, *next_vertex; GLuint i; - if ( current != NULL ) - { + if ( current != NULL ) { delete_current_contour( tobj ); } |