diff options
Diffstat (limited to 'nGenEx/Polygon.h')
| -rw-r--r-- | nGenEx/Polygon.h | 342 |
1 files changed, 183 insertions, 159 deletions
diff --git a/nGenEx/Polygon.h b/nGenEx/Polygon.h index 8730f13..fe9c6af 100644 --- a/nGenEx/Polygon.h +++ b/nGenEx/Polygon.h @@ -1,159 +1,183 @@ -/* Project nGenEx
- Destroyer Studios LLC
- Copyright © 1997-2004. All Rights Reserved.
-
- SUBSYSTEM: nGenEx.lib
- FILE: Polygon.h
- AUTHOR: John DiCamillo
-
-
- OVERVIEW
- ========
- Polygon structures: VertexSet, Poly, Material
-*/
-
-#ifndef Polygon_h
-#define Polygon_h
-
-#include "Geometry.h"
-#include "Color.h"
-
-// +--------------------------------------------------------------------+
-
-class Bitmap;
-struct Poly;
-struct Material;
-struct VertexSet;
-
-// +--------------------------------------------------------------------+
-
-struct Poly
-{
- static const char* TYPENAME() { return "Poly"; }
-
- enum { MAX_VERTS = 4 };
-
- Poly() { }
- Poly(int init);
- ~Poly() { }
-
- int operator < (const Poly& p) const { return sortval < p.sortval; }
- int operator == (const Poly& p) const { return this == &p; }
-
- int Contains(const Vec3& pt) const;
-
- BYTE nverts;
- BYTE visible;
- WORD verts[MAX_VERTS];
- WORD vlocs[MAX_VERTS];
- VertexSet* vertex_set;
- Material* material;
- int sortval;
- float flatness;
- Plane plane;
-};
-
-// +--------------------------------------------------------------------+
-
-struct Material
-{
- static const char* TYPENAME() { return "Material"; }
-
- enum BLEND_TYPE { MTL_SOLID=1, MTL_TRANSLUCENT=2, MTL_ADDITIVE=4 };
- enum { NAMELEN=32 };
-
- Material();
- ~Material();
-
- int operator == (const Material& m) const;
-
- void Clear();
-
- char name[NAMELEN];
- char shader[NAMELEN];
-
- ColorValue Ka; // ambient color
- ColorValue Kd; // diffuse color
- ColorValue Ks; // specular color
- ColorValue Ke; // emissive color
- float power; // highlight sharpness (big=shiny)
- float brilliance; // diffuse power function
- float bump; // bump level (0=none)
- DWORD blend; // alpha blend type
- bool shadow; // casts shadow
- bool luminous; // verts have their own lighting
-
- Bitmap* tex_diffuse;
- Bitmap* tex_specular;
- Bitmap* tex_bumpmap;
- Bitmap* tex_emissive;
- Bitmap* tex_alternate;
- Bitmap* tex_detail;
-
- bool IsSolid() const { return blend == MTL_SOLID; }
- bool IsTranslucent() const { return blend == MTL_TRANSLUCENT; }
- bool IsGlowing() const { return blend == MTL_ADDITIVE; }
- const char* GetShader(int n) const;
-
- //
- // Support for Magic GUI
- //
-
- Color ambient_color;
- Color diffuse_color;
- Color specular_color;
- Color emissive_color;
-
- float ambient_value;
- float diffuse_value;
- float specular_value;
- float emissive_value;
-
- Bitmap* thumbnail; // preview image
-
- void CreateThumbnail(int size=128);
- DWORD GetThumbColor(int i, int j, int size);
-};
-
-// +--------------------------------------------------------------------+
-
-struct VertexSet
-{
- static const char* TYPENAME() { return "VertexSet"; }
-
- enum VertexSpaces { OBJECT_SPACE, WORLD_SPACE, VIEW_SPACE, SCREEN_SPACE };
-
- VertexSet(int m);
- ~VertexSet();
-
- void Resize(int m, bool preserve=false);
- void Delete();
- void Clear();
- void CreateTangents();
- void CreateAdditionalTexCoords();
- bool CopyVertex(int dst, int src);
- void CalcExtents(Point& plus, Point& minus);
-
- VertexSet* Clone() const;
-
- int nverts;
- int space;
-
- Vec3* loc;
- Vec3* nrm;
- Vec3* s_loc;
- float* rw;
- float* tu;
- float* tv;
- float* tu1;
- float* tv1;
- DWORD* diffuse;
- DWORD* specular;
- Vec3* tangent;
- Vec3* binormal;
-};
-
-// +--------------------------------------------------------------------+
-
-#endif Polygon_h
-
+/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + SUBSYSTEM: nGenEx.lib + FILE: Polygon.h + AUTHOR: John DiCamillo + + + OVERVIEW + ======== + Polygon structures: VertexSet, Poly, Material +*/ + +#ifndef Polygon_h +#define Polygon_h + +#include "Geometry.h" +#include "Color.h" + +// +--------------------------------------------------------------------+ + +class Bitmap; +struct Poly; +struct Material; +struct VertexSet; + +// +--------------------------------------------------------------------+ + +struct Poly +{ + static const char* TYPENAME() { return "Poly"; } + + enum { MAX_VERTS = 4 }; + + Poly() { } + Poly(int init); + ~Poly() { } + + int operator < (const Poly& p) const { return sortval < p.sortval; } + int operator == (const Poly& p) const { return this == &p; } + + int Contains(const Vec3& pt) const; + + BYTE nverts; + BYTE visible; + WORD verts[MAX_VERTS]; + WORD vlocs[MAX_VERTS]; + VertexSet* vertex_set; + Material* material; + int sortval; + float flatness; + Plane plane; +}; + +// +--------------------------------------------------------------------+ + +struct Material +{ + static const char* TYPENAME() { return "Material"; } + + enum BLEND_TYPE { MTL_SOLID=1, MTL_TRANSLUCENT=2, MTL_ADDITIVE=4 }; + enum { NAMELEN=32 }; + + Material(); + ~Material(); + + int operator == (const Material& m) const; + + void Clear(); + + char name[NAMELEN]; + char shader[NAMELEN]; + + ColorValue Ka; // ambient color + ColorValue Kd; // diffuse color + ColorValue Ks; // specular color + ColorValue Ke; // emissive color + float power; // highlight sharpness (big=shiny) + float brilliance; // diffuse power function + float bump; // bump level (0=none) + DWORD blend; // alpha blend type + bool shadow; // casts shadow + bool luminous; // verts have their own lighting + + Bitmap* tex_diffuse; + Bitmap* tex_specular; + Bitmap* tex_bumpmap; + Bitmap* tex_emissive; + Bitmap* tex_alternate; + Bitmap* tex_detail; + + bool IsSolid() const { return blend == MTL_SOLID; } + bool IsTranslucent() const { return blend == MTL_TRANSLUCENT; } + bool IsGlowing() const { return blend == MTL_ADDITIVE; } + const char* GetShader(int n) const; + + // + // Support for Magic GUI + // + + Color ambient_color; + Color diffuse_color; + Color specular_color; + Color emissive_color; + + float ambient_value; + float diffuse_value; + float specular_value; + float emissive_value; + + Bitmap* thumbnail; // preview image + + void CreateThumbnail(int size=128); + DWORD GetThumbColor(int i, int j, int size); +}; + +// +--------------------------------------------------------------------+ + +struct VertexSet +{ + static const char* TYPENAME() { return "VertexSet"; } + + enum VertexSpaces { OBJECT_SPACE, WORLD_SPACE, VIEW_SPACE, SCREEN_SPACE }; + + VertexSet(int m); + ~VertexSet(); + + void Resize(int m, bool preserve=false); + void Delete(); + void Clear(); + void CreateTangents(); + void CreateAdditionalTexCoords(); + bool CopyVertex(int dst, int src); + void CalcExtents(Point& plus, Point& minus); + + VertexSet* Clone() const; + + int nverts; + int space; + + Vec3* loc; + Vec3* nrm; + Vec3* s_loc; + float* rw; + float* tu; + float* tv; + float* tu1; + float* tv1; + DWORD* diffuse; + DWORD* specular; + Vec3* tangent; + Vec3* binormal; +}; + +// +--------------------------------------------------------------------+ + +#endif Polygon_h + |