[774] | 1 | #ifndef GFX_SMF_INCLUDED // -*- C++ -*-
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| 2 | #define GFX_SMF_INCLUDED
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| 3 |
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| 4 | /************************************************************************
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| 5 |
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| 6 | SMF file parser.
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| 7 |
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| 8 | $Id: smf.h,v 1.8 1997/03/17 20:35:57 garland Exp $
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| 9 |
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| 10 | ************************************************************************/
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| 11 |
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| 12 | //#include <iostream.h>
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| 13 | #include <gfx/tools/Buffer.h>
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| 14 | #include <gfx/math/Vec3.h>
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| 15 | #include <gfx/math/Vec2.h>
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| 16 | #include <gfx/math/Mat4.h>
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| 17 |
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| 18 |
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[1025] | 19 | namespace simplif
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[774] | 20 | {
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| 21 | #define SMF_MAXLINE 4096
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| 22 |
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| 23 | extern float SMF_version;
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| 24 | extern char *SMF_version_string;
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| 25 | extern char *SMF_source_revision;
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| 26 |
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| 27 | typedef buffer<char *> string_buffer;
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| 28 |
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| 29 |
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| 30 | class SMF_Model
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| 31 | {
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| 32 | public:
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| 33 |
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| 34 | ////////////////////////////////////////////////////////////////////////
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| 35 | //
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| 36 | // SMF input methods
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| 37 | //
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| 38 |
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| 39 | //
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| 40 | // These are the REQUIRED methods
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| 41 | virtual int in_Vertex(const Vec3&) = 0;
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| 42 | virtual int in_Normal(const Vec3&) = 0;
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| 43 | virtual int in_TexCoord(const Vec2&) = 0;
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| 44 | virtual int in_Face(int v1, int v2, int v3, int n1, int n2, int n3, int t1, int t2, int t3) = 0;
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| 45 |
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| 46 | //
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| 47 | // By default, arbitrary faces are flagged as errors
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| 48 | virtual int in_Face(const buffer<int> &);
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| 49 | //
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| 50 | // as are unknown commands
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| 51 | virtual int in_Unparsed(const char *, string_buffer&);
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| 52 |
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| 53 | virtual int note_Vertices(int);
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| 54 | virtual int note_Faces(int);
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| 55 | virtual int note_BBox(const Vec3& min, const Vec3& max);
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| 56 | virtual int note_BSphere(const Vec3&, real);
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| 57 | virtual int note_PXform(const Mat4&);
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| 58 | virtual int note_MXform(const Mat4&);
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| 59 | virtual int note_Unparsed(const char *,string_buffer&);
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| 60 | };
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| 61 |
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| 62 | class SMF_State;
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| 63 |
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| 64 | //
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| 65 | // Internal SMF variables
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| 66 | // (not accessible via 'set' commands)
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| 67 | //
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| 68 | struct SMF_ivars
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| 69 | {
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| 70 | int next_vertex;
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| 71 | int next_face;
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| 72 | };
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| 73 | }
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| 74 |
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| 75 |
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| 76 | // GFX_SMF_INCLUDED
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| 77 | #endif
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