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author | Maxime Curioni <maxime.curioni@gmail.com> | 2008-05-08 23:16:40 +0400 |
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committer | Maxime Curioni <maxime.curioni@gmail.com> | 2008-05-08 23:16:40 +0400 |
commit | 64e4a3ec9aed6c8abe095e2cd1fe1552f7cde51c (patch) | |
tree | 6c77358bd447b6c2d215324ef48fc12d1f5ae5ca /source/blender/freestyle/intern/stroke/StrokeRenderer.h | |
parent | cf2e1e2857cfc5b3c2848c7fc6c9d919ac72fabb (diff) | |
parent | 106974a9d2d5caa5188322507980e3d57d2e3517 (diff) |
soc-2008-mxcurioni: merged changes to revision 14747, cosmetic changes for source/blender/freestyle
Diffstat (limited to 'source/blender/freestyle/intern/stroke/StrokeRenderer.h')
-rwxr-xr-x | source/blender/freestyle/intern/stroke/StrokeRenderer.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/stroke/StrokeRenderer.h b/source/blender/freestyle/intern/stroke/StrokeRenderer.h new file mode 100755 index 00000000000..d192fe30145 --- /dev/null +++ b/source/blender/freestyle/intern/stroke/StrokeRenderer.h @@ -0,0 +1,140 @@ +// +// Filename : StrokeRenderer.h +// Author(s) : Fredo Durand +// Purpose : Classes to render a stroke with OpenGL +// Date of creation : 09/09/2002 +// +/////////////////////////////////////////////////////////////////////////////// + + +// +// 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. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef STROKE_RENDERER_H +# define STROKE_RENDERER_H + +# include <vector> +# include <map> +# include <utility> +# include "../system/FreestyleConfig.h" +# include "Stroke.h" +# include "StrokeRep.h" +# include <string.h> + + +/**********************************/ +/* */ +/* */ +/* TextureManager */ +/* */ +/* */ +/**********************************/ + + +/*! Class to load textures + */ +class LIB_STROKE_EXPORT TextureManager +{ +public: + + TextureManager (); + virtual ~TextureManager (); + static TextureManager * getInstance() {return _pInstance;} + void load () ; + unsigned getBrushTextureIndex(string name, Stroke::MediumType iType = Stroke::OPAQUE_MEDIUM) ; + unsigned getPaperTextureIndex(unsigned i) { return _papertexname[i]; } + + static unsigned getPaperTexturesNumber(); + inline bool hasLoaded() const {return _hasLoadedTextures;} + inline unsigned int getDefaultTextureId() const {return _defaultTextureId;} + + struct LIB_STROKE_EXPORT Options + { + static void setPaperTextures(const vector<string>& sl); + static vector<string>& getPaperTextures(); + + static void setPatternsPath(const string& path); + static string getPatternsPath(); + + static void setBrushesPath(const string& path); + static string getBrushesPath(); + }; + + protected: + virtual void loadPapers() = 0; + virtual void loadStandardBrushes() = 0; + virtual unsigned loadBrush(string fileName, Stroke::MediumType = Stroke::OPAQUE_MEDIUM) = 0; + + typedef std::pair<string,Stroke::MediumType> BrushTexture; + struct cmpBrushTexture{ + bool operator()(const BrushTexture& bt1, const BrushTexture& bt2) const{ + int r = strcmp(bt1.first.c_str(), bt2.first.c_str()); + if(r != 0) + return (r<0); + else + return (bt1.second < bt2.second); + } + }; + typedef std::map<BrushTexture, unsigned, cmpBrushTexture> brushesMap; + + static TextureManager * _pInstance; + bool _hasLoadedTextures; + brushesMap _brushesMap; + unsigned* _papertexname; + static string _patterns_path; + static string _brushes_path; + static vector<string> _papertextures; + unsigned int _defaultTextureId; +}; + + +/**********************************/ +/* */ +/* */ +/* StrokeRenderer */ +/* */ +/* */ +/**********************************/ + +/*! Class to render a stroke. + Creates a triangle strip and stores it + strip is lazily created at the first rendering +*/ +class LIB_STROKE_EXPORT StrokeRenderer +{ + public: + StrokeRenderer(); + virtual ~StrokeRenderer (); + + /*! Renders a stroke rep */ + virtual void RenderStrokeRep(StrokeRep *iStrokeRep) const = 0; + virtual void RenderStrokeRepBasic(StrokeRep *iStrokeRep) const = 0; + + // initializes the texture manager + // lazy, checks if it has already been done + static bool loadTextures() ; + + //static unsigned int getTextureIndex(unsigned int index) ; + //static unsigned int getPaperTextureIndex(unsigned int index) ; + static TextureManager *_textureManager; +}; + + +#endif // STROKE_RENDERER_H |