Exemplo n.º 1
0
 public void DrawImage(double x, double y, double w, double h, string imageFileName)
 {
     if (!_texturesByFileName.ContainsKey(imageFileName))
     {
         Texture _texture = Texture.FromFile(imageFileName);
         _texturesByFileName.Add(imageFileName, _texture);
     }
     DrawImage(x, y, w, h, _texturesByFileName[imageFileName]);
 }
Exemplo n.º 2
0
        public void DrawModel(ModelObjectModel model)
        {
            if (model == null)
            {
                return;
            }

            string basedir = Environment.CurrentDirectory;

            if (model.Accessor is FileAccessor)
            {
                basedir = System.IO.Path.GetDirectoryName((model.Accessor as FileAccessor).FileName);
            }

            if (mvarRenderModels)
            {
                #region Load Materials
                if (!model.MaterialsLoaded && !model.MaterialsLoading)
                {
                    model.MaterialsLoading = true;

                    if (model.Accessor is FileAccessor)
                    {
                        Console.WriteLine("Loading materials for model: \"" + (model.Accessor as FileAccessor).FileName + "\"");
                    }
                    else
                    {
                        Console.WriteLine("Loading materials for model");
                    }

                    foreach (ModelMaterial mat1 in model.Materials)
                    {
                        Console.Write("Loading material " + model.Materials.IndexOf(mat1).ToString() + " / " + model.Materials.Count.ToString() + "... ");

                        foreach (ModelTexture texture in mat1.Textures)
                        {
                            if (texture.TexturePicture != null)
                            {
                                // Image has already been preloaded
                                if (texture.TextureID == null)
                                {
                                    // Store texture ID for this texture
                                    Texture t1 = Texture.FromPicture(texture.TexturePicture);
                                    texture.TextureID = t1.ID;
                                }
                            }
                            else
                            {
                                if (!String.IsNullOrEmpty(texture.TextureFileName))
                                {
                                    if (texture.Flags != ModelTextureFlags.None)
                                    {
                                        if (texture.TextureID == null)
                                        {
                                            // Store texture ID for this texture
                                            string textureImageFullFileName = UniversalEditor.Common.Path.MakeAbsolutePath(texture.TextureFileName, basedir);
                                            if (!System.IO.File.Exists(textureImageFullFileName))
                                            {
                                                Console.WriteLine("texture image not found: " + textureImageFullFileName);
                                                continue;
                                            }

                                            Texture t1 = Texture.FromFile(textureImageFullFileName);
                                            texture.TextureID = t1.ID;
                                        }
                                    }
                                }
                            }

                            if ((texture.Flags & (ModelTextureFlags.Map | ModelTextureFlags.AddMap)) != ModelTextureFlags.None)
                            {
                                if (texture.TexturePicture != null)
                                {
                                    // Image has already been preloaded
                                    if (texture.MapID == null)
                                    {
                                        // Store texture ID for this texture
                                        Texture t1 = Texture.FromPicture(texture.TexturePicture);
                                        texture.MapID = t1.ID;
                                    }
                                }
                                else
                                {
                                    if (!String.IsNullOrEmpty(texture.MapFileName))
                                    {
                                        if (texture.Flags != ModelTextureFlags.None)
                                        {
                                            if (texture.TextureID == null)
                                            {
                                                // Store texture ID for this texture
                                                string textureImageFullFileName = UniversalEditor.Common.Path.MakeAbsolutePath(texture.MapFileName, basedir);
                                                if (!System.IO.File.Exists(textureImageFullFileName))
                                                {
                                                    Console.WriteLine("texture image not found: " + textureImageFullFileName);
                                                    continue;
                                                }

                                                Texture t1 = Texture.FromFile(textureImageFullFileName);
                                                texture.MapID = t1.ID;
                                            }
                                        }
                                    }
                                }
                            }
                        }

                        Console.WriteLine("done!");
                    }
                    model.MaterialsLoading = false;
                    model.MaterialsLoaded  = true;
                }
                #endregion

                int vertexIndex = 0;
                if (model.Materials.Count > 0)
                {
                    foreach (ModelMaterial mat in model.Materials)
                    {
                        // update the texture index
                        if (mat.TextureIndex < (mat.Textures.Count - 1))
                        {
                            mat.TextureIndex++;
                        }
                        else
                        {
                            mat.TextureIndex = 0;
                        }

                        // 輪郭・影有無で色指定方法を変える
                        // Contour - How to specify color change with or without shadow

                        // 半透明でなければポリゴン裏面を無効にする
                        // To disable the reverse side must be semi-transparent polygons

                        /*
                         * if (mat.DiffuseColor.Alpha >= 255)
                         * {
                         *      CullingMode = Caltron.CullingMode.Disabled;
                         * }
                         * else
                         * {
                         *      CullingMode = Caltron.CullingMode.Front;
                         * }
                         */

                        // テクスチャ・スフィアマップの処理
                        // Processing of the texture map sphere
                        ModelTextureFlags fTexFlag = ModelTextureFlags.None;
                        if (mat.TextureIndex > -1 && mat.Textures.Count > 0)
                        {
                            fTexFlag = mat.Textures[mat.TextureIndex].Flags;
                        }

                        if (((fTexFlag & ModelTextureFlags.Texture) == ModelTextureFlags.Texture) && mat.Textures[mat.TextureIndex].TextureID != null)
                        {
                            // テクスチャありならBindする
                            // Bind the texture to be there
                            Texture = Texture.FromID(mat.Textures[mat.TextureIndex].TextureID.Value);

                            EnableTexturing          = true;
                            EnableTextureGenerationS = false;
                            EnableTextureGenerationT = false;
                        }
                        else if ((((fTexFlag & ModelTextureFlags.Map) == ModelTextureFlags.Map) || ((fTexFlag & ModelTextureFlags.AddMap) == ModelTextureFlags.AddMap)) && (mat.Textures[mat.TextureIndex].MapID != null))
                        {
                            // スフィアマップありならBindする
                            // Bind sphere map, if it exists
                            // Texture = Texture.FromID(mat.MapID.Value);
                            Texture = Texture.FromID(mat.Textures[mat.TextureIndex].MapID.Value);

                            EnableTexturing          = false;
                            EnableTextureGenerationS = true;
                            EnableTextureGenerationT = true;
                        }
                        else
                        {
                            // テクスチャもスフィアマップもなし
                            // A texture map sphere without any

                            EnableTexturing          = false;
                            EnableTextureGenerationS = false;
                            EnableTextureGenerationT = false;
                        }

                        if (!mat.AlwaysLight && (mat.EdgeFlag || model.IgnoreEdgeFlag))
                        {
                            // 輪郭・影有りのときは照明を有効にする
                            // Contour - When the shadow is there to enable the lighting
                            Internal.OpenGL.Methods.glMaterialfv(Internal.OpenGL.Constants.GLFace.Both, Internal.OpenGL.Constants.GL_DIFFUSE, new float[] { (float)mat.DiffuseColor.Red, (float)mat.DiffuseColor.Green, (float)mat.DiffuseColor.Blue, (float)mat.DiffuseColor.Alpha });
                            Internal.OpenGL.Methods.glMaterialfv(Internal.OpenGL.Constants.GLFace.Both, Internal.OpenGL.Constants.GL_AMBIENT, new float[] { (float)mat.AmbientColor.Red, (float)mat.AmbientColor.Green, (float)mat.AmbientColor.Blue, (float)mat.AmbientColor.Alpha });
                            Internal.OpenGL.Methods.glMaterialfv(Internal.OpenGL.Constants.GLFace.Both, Internal.OpenGL.Constants.GL_SPECULAR, new float[] { (float)mat.SpecularColor.Red, (float)mat.SpecularColor.Green, (float)mat.SpecularColor.Blue, (float)mat.SpecularColor.Alpha });
                            Internal.OpenGL.Methods.glMaterialf(Internal.OpenGL.Constants.GLFace.Both, Internal.OpenGL.Constants.GL_SHININESS, (float)mat.Shininess);
                            EnableLighting = true;
                        }
                        else
                        {
                            // 輪郭・影無しのときは照明を無効にする
                            // Contour - When you disable the lighting without shadows
                            Internal.OpenGL.Methods.glColor4f((float)((mat.AmbientColor.Red + mat.DiffuseColor.Red)), (float)((mat.AmbientColor.Green + mat.DiffuseColor.Green)), (float)((mat.AmbientColor.Blue + mat.DiffuseColor.Blue)), (float)((mat.AmbientColor.Alpha + mat.DiffuseColor.Alpha)));

                            EnableLighting = false;
                        }

                        // 頂点インデックスを指定してポリゴン描画
                        // Specifies the index vertex polygon drawing

                        Begin(Caltron.RenderMode.Triangles);
                        foreach (ModelTriangle tri in mat.Triangles)
                        {
                            DrawTriangle(tri);
                        }
                        End();
                    }
                }
            }
            else
            {
                EnableLighting  = false;
                EnableTexturing = false;

                Internal.OpenGL.Methods.glColor4f(1, 1, 1, 1);

                for (int i = 0; i < model.Surfaces[0].Vertices.Count; i += 3)
                {
                    DrawTriangle(new ModelTriangle(model.Surfaces[0].Vertices[i], model.Surfaces[0].Vertices[i + 1], model.Surfaces[0].Vertices[i + 2]));
                }
            }
            if (mvarRenderBones)
            {
                Internal.OpenGL.Methods.glDisable(Internal.OpenGL.Constants.GLCapabilities.CullFace);
                // Internal.OpenGL.Methods.glFrontFace(Internal.OpenGL.Constants.GLFaceOrientation.Clockwise);
                // Internal.OpenGL.Methods.glCullFace(Internal.OpenGL.Constants.GL_BACK);

                EnableTexturing = false;

                foreach (ModelBone bone in model.Bones)
                {
                    Matrix.Push();

                    float[] ary = bone.Position.ToFloatArray();
                    Matrix.Multiply(ary);

                    Color = Color.FromRGBA(1.0f, 0.0f, 1.0f, 1.0f);
                    //glutSolidCube( 0.3f );
                    float fSize = 0.3f;
                    Begin(Caltron.RenderMode.Quads);
                    DrawVertex(-fSize / 2.0f, fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(-fSize / 2.0f, -fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(-fSize / 2.0f, fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(-fSize / 2.0f, -fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, -fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, fSize / 2.0f);
                    DrawVertex(fSize / 2.0f, -fSize / 2.0f, -fSize / 2.0f);
                    End();

                    Matrix.Pop();
                    Matrix.Push();

                    Color = Color.FromRGBA(1.0f, 1.0f, 1.0f, 1.0f);

                    if (bone.ParentBone != null)
                    {
                        Begin(Caltron.RenderMode.Lines);
                        DrawVertex(bone.ParentBone.Position.ToFloatArray());
                        DrawVertex(bone.Position.ToFloatArray());
                        End();
                    }

                    Matrix.Pop();
                }
            }
        }
Exemplo n.º 3
0
        public void DrawText(string text, double x, double y, double size = 0.1, float weight = 1.0f, Font font = null)
        {
            if (font == null)
            {
                font = Fonts.StrokeRoman;
            }

            Internal.OpenGL.Methods.glPushMatrix();

            Translate(x, y);
            // Scale(size);
            // Scale(0.8, -1, 1);

            Scale(4);

            Internal.OpenGL.Methods.glLineWidth(weight);
            // Internal.OpenGL.Methods.glRasterPos2d(x, y);
            if (font is SystemFont)
            {
                SystemFont sysfont = (font as SystemFont);
                switch (sysfont.FontType)
                {
                case SystemFontType.Stroke:
                {
                    Internal.FreeGLUT.Methods.glutStrokeString(sysfont.Handle, text);
                    break;
                }

                case SystemFontType.Bitmap:
                {
                    Internal.FreeGLUT.Methods.glutBitmapString(sysfont.Handle, text);
                    break;
                }
                }
            }
            else if (font is BitmapFont)
            {
                BitmapFont bmpfont  = (font as BitmapFont);
                string     filename = bmpfont.Font.TextureFileName;
                filename = filename.Replace("~/", System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location) + "/");

                if (!System.IO.File.Exists(filename))
                {
                    Console.WriteLine("bitmap font file not found: \"" + bmpfont.Font.TextureFileName + "\"");
                    return;
                }


                EnableTexturing = true;
                EnableBlending  = true;

                Texture texture    = Texture.FromFile(filename);
                Texture oldTexture = this.Texture;
                this.Texture = texture;

                Internal.OpenGL.Methods.glTexEnv(Caltron.Internal.OpenGL.Constants.TextureEnvironmentTarget.TextureEnvironment, Caltron.Internal.OpenGL.Constants.TextureEnvironmentParameterName.TextureEnvironmentMode, Caltron.Internal.OpenGL.Constants.TextureEnvironmentParameterValue.Modulate);
                Internal.OpenGL.Methods.glBlendFunc(Caltron.Internal.OpenGL.Constants.GLBlendFunc.SourceAlpha, Caltron.Internal.OpenGL.Constants.GLBlendFunc.OneMinusSourceAlpha);


                int rows = (int)(1024 / bmpfont.Font.GlyphWidth);
                int cols = (int)(1024 / bmpfont.Font.GlyphHeight);

                for (int i = 0; i < text.Length; i++)
                {
                    double b = y + bmpfont.Font.GlyphHeight;
                    double r = x + bmpfont.Font.GlyphWidth;

                    char chr = text[i];
                    TextureFontCharacter chara = bmpfont.Font.Characters[chr];
                    if (chara == null)
                    {
                        continue;
                    }

                    int index = chara.Index;

                    int row = (int)(index / cols) + 1;
                    int col = (int)(index % rows);

                    double xlbound = (double)(col - 1) / 1024,
                           xubound = ((double)bmpfont.Font.GlyphWidth / 1024) * row,
                           ylbound = (double)row / 1024,
                           yubound = ((double)bmpfont.Font.GlyphHeight / 1024) * col;

                    Begin(RenderMode.Quads);
                    Internal.OpenGL.Methods.glTexCoord(xlbound, yubound);
                    Internal.OpenGL.Methods.glVertex2d(x, b);                             // The bottom left corner
                    Internal.OpenGL.Methods.glTexCoord(xlbound, ylbound);
                    Internal.OpenGL.Methods.glVertex2d(x, y);                             // The top left corner
                    Internal.OpenGL.Methods.glTexCoord(xubound, ylbound);
                    Internal.OpenGL.Methods.glVertex2d(r, y);                             // The top right corner
                    Internal.OpenGL.Methods.glTexCoord(xubound, yubound);
                    Internal.OpenGL.Methods.glVertex2d(r, b);                             // The bottom right corner
                    End();

                    x += bmpfont.Font.GlyphWidth;
                }

                EnableBlending  = false;
                EnableTexturing = false;

                this.Texture = oldTexture;
            }

            Internal.OpenGL.Methods.glPopMatrix();
        }