Merged nGenEx and Parser into Stars45

1 files changed, 266 insertions, 0 deletions

diff --git a/Stars45/Video.h b/Stars45/Video.h
new file mode 100644
index 0000000..db34bcc
--- /dev/null
+++ b/Stars45/Video.h
@@ -0,0 +1,266 @@
+/*  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:    nGen.lib
+    FILE:         Video.h
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Abstract Video Interface
+*/
+
+#ifndef Video_h
+#define Video_h
+
+#include "Geometry.h"
+#include "Color.h"
+#include "List.h"
+
+// +--------------------------------------------------------------------+
+
+class  Video;
+struct VideoMode;
+class  VideoSettings;
+class  VideoPrivateData;
+
+class  Bitmap;
+class  Camera;
+struct Rect;
+struct Poly;
+struct Material;
+struct VertexSet;
+class  Light;
+class  Solid;
+class  Surface;
+
+// +--------------------------------------------------------------------+
+
+struct RenderStats
+{
+    int   nframe;
+    int   nverts;
+    int   npolys;
+    int   nlines;
+
+    int   ncalls;
+
+    int   total_verts;
+    int   total_polys;
+    int   total_lines;
+
+    void  Clear() { nverts = npolys = nlines = ncalls = 
+        total_verts = total_polys = total_lines = 0; }
+};
+
+// +--------------------------------------------------------------------+
+
+class Video
+{
+public:
+    enum STATUS { VIDEO_OK, VIDEO_ERR, VIDEO_BAD_PARM };
+
+    enum RENDER_STATE {
+        FILL_MODE,
+        SHADE_MODE,
+        LIGHTING_ENABLE,
+        Z_ENABLE,
+        Z_WRITE_ENABLE,
+        Z_BIAS,
+        TEXTURE_FILTER,
+        DITHER_ENABLE,
+        SPECULAR_ENABLE,
+        FOG_ENABLE,
+        FOG_COLOR,
+        FOG_DENSITY,
+        STENCIL_ENABLE,
+        TEXTURE_WRAP,
+        LIGHTING_PASS,
+
+        RENDER_STATE_MAX
+    };
+
+    enum BLEND_TYPE {
+        BLEND_SOLID             = 1,
+        BLEND_ALPHA             = 2,
+        BLEND_ADDITIVE          = 4,
+        BLEND_FORCE_DWORD       = 0x7fffffff,
+    };
+
+    enum SHADE_TYPE {
+        SHADE_FLAT              = 1,
+        SHADE_GOURAUD           = 2,
+        SHADE_PHONG             = 3,
+        SHADE_FORCE_DWORD       = 0x7fffffff,
+    };
+
+    enum FILL_TYPE {
+        FILL_POINT              = 1,
+        FILL_WIREFRAME          = 2,
+        FILL_SOLID              = 3,
+        FILL_FORCE_DWORD        = 0x7fffffff,
+    };
+
+    enum FILTER_TYPE {
+        FILTER_NONE             = 1,
+        FILTER_LINEAR           = 2,
+        FILTER_MIPMAP           = 3,
+        FILTER_MIPLINEAR        = 4,
+        FILTER_TRILINEAR        = 6,
+        FILTER_FORCE_DWORD      = 0x7fffffff,
+    };
+
+    enum PROJECTION_TYPE {
+        PROJECTION_PERSPECTIVE  = 1,
+        PROJECTION_ORTHOGONAL   = 2,
+        PROJECTION_FORCE_DWORD  = 0x7fffffff,
+    };
+
+    Video();
+    virtual ~Video();
+
+    STATUS         Status()    const                               { return status; }
+    virtual const VideoSettings* 
+    GetVideoSettings() const                        { return 0;     }
+    virtual bool   SetVideoSettings(const VideoSettings* vs)       { return false; }
+    virtual bool   Reset(const VideoSettings* vs)                  { return false; }
+
+    virtual bool   SetBackgroundColor(Color c)                     { return false; }
+    virtual bool   SetGammaLevel(int g)                            { return true;  }
+    virtual bool   SetObjTransform(const Matrix& o, const Point& l){ return false; }
+
+    virtual int    Width()     const                               { return 0;     }
+    virtual int    Height()    const                               { return 0;     }
+    virtual int    Depth()     const                               { return 0;     }
+
+    virtual void   RecoverSurfaces()                               { }
+
+    virtual bool   ClearAll()                                      { return false; }
+    virtual bool   ClearDepthBuffer()                              { return false; }
+    virtual bool   Present()                                       { return false; }
+    virtual bool   Pause()                                         { return false; }
+    virtual bool   Resume()                                        { return false; }
+
+    virtual bool   IsWindowed()         const;
+    virtual bool   IsFullScreen()       const;
+    virtual bool   IsModeSupported(int width, int height, int bpp)
+    const { return true;  }
+    virtual bool   IsHardware()         const { return false; }
+    virtual bool   IsHardwareTL()       const { return false; }
+    virtual int    ZDepth()             const { return 0;     }
+    virtual DWORD  VidMemFree()         const { return 0;     }
+    virtual int    D3DLevel()           const { return 0;     }
+    virtual int    MaxTexSize()         const { return 256;   }
+    virtual int    MaxTexAspect()       const { return 0;     }
+    virtual int    GammaLevel()         const { return 190;   }
+
+    virtual bool   IsShadowEnabled()    const { return shadow_enabled;   }
+    virtual bool   IsBumpMapEnabled()   const { return bump_enabled;     }
+    virtual bool   IsSpecMapEnabled()   const { return spec_enabled;     }
+
+    virtual void   SetShadowEnabled(bool e)   { shadow_enabled = e;      }
+    virtual void   SetBumpMapEnabled(bool e)  { bump_enabled   = e;      }
+    virtual void   SetSpecMapEnabled(bool e)  { spec_enabled   = e;      }
+
+    virtual bool   Capture(Bitmap& bmp)                                  { return false;   }
+    virtual bool   GetWindowRect(Rect& r)                                { return false;   }
+    virtual bool   SetWindowRect(const Rect& r)                          { return false;   }
+    virtual bool   SetViewport(int x, int y, int w, int h)               { return false;   }
+    virtual bool   SetCamera(const Camera* cam)                          { camera = cam;
+        return false;   }
+    virtual bool   SetProjection(float fov, 
+    float znear=1.0f,
+    float zfar=1.0e6f, 
+    DWORD type=PROJECTION_PERSPECTIVE)      { return false;   }
+    virtual bool   SetEnvironment(Bitmap** faces)                        { return false;   }
+    virtual bool   SetAmbient(Color c)                                   { return false;   }
+    virtual bool   SetLights(const List<Light>& lights)                  { return false;   }
+    virtual bool   SetRenderState(RENDER_STATE state, DWORD value)       { return false;   }
+    virtual bool   SetBlendType(int blend_type)                          { return false;   }
+    virtual bool   StartFrame()                                          { return false;   }
+    virtual bool   EndFrame()                                            { return false;   }
+
+    virtual bool   DrawPolys(int npolys, Poly* p)                        { return false;   }
+    virtual bool   DrawScreenPolys(int npolys, Poly* p, int blend=0)     { return false;   }
+    virtual bool   DrawSolid(Solid* s, DWORD blend_modes=0xf)            { return false;   }
+    virtual bool   DrawShadow(Solid* s, int nverts, Vec3* verts, bool vis=false)
+    { return false;   }
+    virtual bool   DrawLines(int nlines, Vec3* v, Color c, int blend=0)  { return false;   }
+    virtual bool   DrawScreenLines(int nlines, float* v, Color c, int blend=0) 
+    { return false;   }
+    virtual bool   DrawPoints(VertexSet* v)                              { return false;   }
+    virtual bool   DrawPolyOutline(Poly* p)                              { return false;   }
+    virtual bool   UseMaterial(Material* m)                              { return false;   }
+
+    virtual bool   UseXFont(const char* name, int size, bool b, bool i)  { return false;   }
+    virtual bool   DrawText(const char* text, int count, const Rect& rect,
+    DWORD format, Color c)                       { return false;   }
+
+    virtual void   PreloadTexture(Bitmap* bmp)   { }
+    virtual void   PreloadSurface(Surface* s)    { }
+    virtual void   InvalidateCache()             { }
+
+    const Camera*        GetCamera()       const { return camera;  }
+    const RenderStats&   GetStats()        const { return stats; }
+    static Video*        GetInstance()           { return video_instance; }
+
+protected:
+    STATUS            status;
+    RenderStats       stats;
+    const Camera*     camera;
+
+    bool              shadow_enabled;
+    bool              bump_enabled;
+    bool              spec_enabled;
+
+    static Video*     video_instance;
+};
+
+// +--------------------------------------------------------------------+
+
+class VideoPrivateData
+{
+public:
+    VideoPrivateData() : valid(false)   { }
+    virtual ~VideoPrivateData()         { }
+
+    virtual int    GetType()      const { return 0;       }
+
+    virtual bool   IsValid()      const { return valid;   }
+    virtual void   Invalidate()         { valid = false;  }
+    virtual void   Validate()           { valid = true;   }
+
+protected:
+    bool valid;
+};
+
+// +--------------------------------------------------------------------+
+
+#endif Video_h
+