diff options
Diffstat (limited to 'source/blender/freestyle/intern/geometry/GridHelpers.cpp')
| -rw-r--r-- | source/blender/freestyle/intern/geometry/GridHelpers.cpp | 87 |
1 files changed, 45 insertions, 42 deletions
diff --git a/source/blender/freestyle/intern/geometry/GridHelpers.cpp b/source/blender/freestyle/intern/geometry/GridHelpers.cpp index dcf24a72efb..055a47f6bd5 100644 --- a/source/blender/freestyle/intern/geometry/GridHelpers.cpp +++ b/source/blender/freestyle/intern/geometry/GridHelpers.cpp @@ -1,49 +1,52 @@ -// -// Filename : GridHelpers.cpp -// Author(s) : Alexander Beels -// Purpose : Class to define a cell grid surrounding -// the projected image of a scene -// Date of creation : 2010-12-21 -// -/////////////////////////////////////////////////////////////////////////////// +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2010 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ -// -// Copyright (C) : Please refer to the COPYRIGHT file distributed -// with this source distribution. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; either version 2 -// of the License, or (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -// -/////////////////////////////////////////////////////////////////////////////// +/** \file blender/freestyle/intern/geometry/GridHelpers.cpp + * \ingroup freestyle + * \brief Class to define a cell grid surrounding the projected image of a scene + * \author Alexander Beels + * \date 2010-12-21 + */ #include <math.h> + #include "GridHelpers.h" -void GridHelpers::getDefaultViewProscenium(real viewProscenium[4]) { +void GridHelpers::getDefaultViewProscenium(real viewProscenium[4]) +{ // Get proscenium boundary for culling - // bufferZone determines the amount by which the area processed - // should exceed the actual image area. This is intended to - // avoid visible artifacts generated along the proscenium edge. - // Perhaps this is no longer needed now that entire view edges - // are culled at once, since that theoretically should eliminate - // visible artifacts. - // To the extent it is still useful, bufferZone should be put into - // the UI as configurable percentage value + // bufferZone determines the amount by which the area processed should exceed the actual image area. + // This is intended to avoid visible artifacts generated along the proscenium edge. + // Perhaps this is no longer needed now that entire view edges are culled at once, since that theoretically + // should eliminate visible artifacts. + // To the extent it is still useful, bufferZone should be put into the UI as configurable percentage value const real bufferZone = 0.05; - // borderZone describes a blank border outside the proscenium, but - // still inside the image area. Only intended for exposing possible - // artifacts along or outside the proscenium edge during debugging. + // borderZone describes a blank border outside the proscenium, but still inside the image area. + // Only intended for exposing possible artifacts along or outside the proscenium edge during debugging. const real borderZone = 0.0; viewProscenium[0] = freestyle_viewport[2] * (borderZone - bufferZone); viewProscenium[1] = freestyle_viewport[2] * (1.0f - borderZone + bufferZone); @@ -51,6 +54,6 @@ void GridHelpers::getDefaultViewProscenium(real viewProscenium[4]) { viewProscenium[3] = freestyle_viewport[3] * (1.0f - borderZone + bufferZone); } -GridHelpers::Transform::~Transform () {} - - +GridHelpers::Transform::~Transform () +{ +} |