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Diffstat (limited to 'source/blender/freestyle/intern/rendering/GLDebugRenderer.h')
| -rwxr-xr-x | source/blender/freestyle/intern/rendering/GLDebugRenderer.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/rendering/GLDebugRenderer.h b/source/blender/freestyle/intern/rendering/GLDebugRenderer.h new file mode 100755 index 00000000000..abf76d079da --- /dev/null +++ b/source/blender/freestyle/intern/rendering/GLDebugRenderer.h @@ -0,0 +1,182 @@ +// +// Filename : GLDebugRenderer.h +// Author(s) : Stephane Grabli +// Purpose : Class to render the debug informations related to +// a scene +// Date of creation : 03/04/2002 +// +/////////////////////////////////////////////////////////////////////////////// + + +// +// 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 GLDEBUGRENDERER_H +# define GLDEBUGRENDERER_H + +# include <float.h> +# include "../system/FreestyleConfig.h" +# include "GLRenderer.h" +# include "../view_map/Silhouette.h" +# include "../winged_edge/Curvature.h" + +class WSMeshShape; +class WSExactShape; + +class LIB_RENDERING_EXPORT GLDebugRenderer : public GLRenderer +{ +public: + + inline GLDebugRenderer() : GLRenderer() { + _bboxSize = 2.0; + SetMaxValue(&_minEdgeSize); + _SelectedFEdge = 0; + } + + inline ~GLDebugRenderer() {} + + VISIT_DECL(NodeShape) + + VISIT_DECL(IndexedFaceSet) + VISIT_DECL(LineRep) + VISIT_DECL(OrientedLineRep) + VISIT_DECL(VertexRep) + + /*! Renders a bitmap string in world coordinates + * x, y, z + * The world coordinates of the sentence's starting point + * font + * The font used to display the text. + * Must be one of : + * - GLUT_STROKE_ROMAN + * - GLUT_STROKE_MONO_ROMAN + * string + * The text to display + * size + * The relative size of the text to display + */ + void renderBitmapString(real x, + real y, + real z, + void *font, + char *string, + float size = 1.f) ; + + /*! Reinitialize the Renderer so as the previous + * text size does not affect the current one. + * iBBoxSize + * The size of the scene bounding box. + */ + inline void ReInit(real iBBoxSize) {_bboxSize = iBBoxSize; SetMaxValue(&_minEdgeSize);} + + inline void SetSelectedFEdge(FEdge *iFEdge) {_SelectedFEdge = iFEdge;} + inline FEdge * selectedFEdge() {return _SelectedFEdge;} + +protected: + + /*! Renders a face made of a triangles strip + * iVertices + * Array of float containing the face vertices. 3 floats per + * x, y, z vertex coordinates + * iNormals + * Array of float containing the face normals. 3 floats per + * x, y, z vertex normal coordinates + * iVIndices + * Array of the indices (to use with the iVertices array) + * describing the vertices parsing order + * iNIndices + * Array of normals indices (to use with iNormals array) + * describing the normals parsing order + * iNVertices + * The number of vertices in the face + */ + virtual void RenderTriangleStrip(const real *iVertices, + const real *iNormals, + const Material *const* iMaterials, + const unsigned* iVIndices, + const unsigned* iNIndices, + const unsigned* iMIndices, + const unsigned iNVertices); + + /*! Renders a face made of a triangles fan + * iVertices + * Array of float containing the face vertices. 3 floats per + * x, y, z vertex coordinates + * iNormals + * Array of float containing the face normals. 3 floats per + * x, y, z vertex normal coordinates + * iVIndices + * Array of the indices (to use with the iVertices array) + * describing the vertices parsing order + * iNIndices + * Array of normals indices (to use with iNormals array) + * describing the normals parsing order + * iNVertices + * The number of vertices in the face + */ + virtual void RenderTriangleFan(const real *iVertices, + const real *iNormals, + const Material *const*iMaterials, + const unsigned* iVIndices, + const unsigned* iNIndices, + const unsigned* iMIndices, + const unsigned iNVertices); + + /*! Renders a face made of single triangles + * iVertices + * Array of float containing the face vertices. 3 floats per + * x, y, z vertex coordinates + * iNormals + * Array of float containing the face normals. 3 floats per + * x, y, z vertex normal coordinates + * iVIndices + * Array of the indices (to use with the iVertices array) + * describing the vertices parsing order + * iNIndices + * Array of normals indices (to use with iNormals array) + * describing the normals parsing order + * iNVertices + * The number of vertices in the face + */ + virtual void RenderTriangles(const real *iVertices, + const real *iNormals, + const Material *const* iMaterials, + const unsigned* iVIndices, + const unsigned* iNIndices, + const unsigned* iMIndices, + const unsigned iNVertices); + + /*! glTranslatef or glTranslated */ + inline void glTranslater(float x, float y, float z) {glTranslatef(x,y,z);} + inline void glTranslater(real x, real y, real z) {glTranslated(x,y,z);} + + +private: + + inline void SetMaxValue(float *oValue) {*oValue = FLT_MAX;} + inline void SetMaxValue(real *oValue) {*oValue = DBL_MAX;} + + mutable real _bboxSize; + mutable real _minEdgeSize; + + FEdge *_SelectedFEdge; +}; + +#endif // GLDEBUGRENDERER_H |