Esempio n. 1
0
        static void CreateSampleMsdfTextureFont(
            string fontfile, float sizeInPoint,
            char[] chars, string outputFile)
        {
            //sample
            var reader = new OpenFontReader();

            using (var fs = new FileStream(fontfile, FileMode.Open))
            {
                //1. read typeface from font file
                Typeface typeface = reader.Read(fs);
                //sample: create sample msdf texture
                //-------------------------------------------------------------
                var builder = new GlyphPathBuilder(typeface);
                //builder.UseTrueTypeInterpreter = this.chkTrueTypeHint.Checked;
                //builder.UseVerticalHinting = this.chkVerticalHinting.Checked;
                //-------------------------------------------------------------
                var atlasBuilder = new SimpleFontAtlasBuilder();

                MsdfGenParams msdfGenParams = new MsdfGenParams();

                int j = chars.Length;
                for (int i = 0; i < j; ++i)
                {
                    //build glyph
                    ushort gindex = typeface.LookupIndex(chars[i]);
                    builder.BuildFromGlyphIndex(gindex, -1);

                    var glyphToContour = new GlyphContourBuilder();
                    //glyphToContour.Read(builder.GetOutputPoints(), builder.GetOutputContours());
                    builder.ReadShapes(glyphToContour);
                    msdfGenParams.shapeScale = 1f / 64;
                    GlyphImage glyphImg = MsdfGlyphGen.CreateMsdfImage(glyphToContour, msdfGenParams);
                    atlasBuilder.AddGlyph(gindex, glyphImg);
                    int w = glyphImg.Width;
                    int h = glyphImg.Height;
                    using (Bitmap bmp = new Bitmap(glyphImg.Width, glyphImg.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
                    {
                        var   bmpdata   = bmp.LockBits(new System.Drawing.Rectangle(0, 0, w, h), System.Drawing.Imaging.ImageLockMode.ReadWrite, bmp.PixelFormat);
                        int[] imgBuffer = glyphImg.GetImageBuffer();
                        System.Runtime.InteropServices.Marshal.Copy(imgBuffer, 0, bmpdata.Scan0, imgBuffer.Length);
                        bmp.UnlockBits(bmpdata);
                        bmp.Save("d:\\WImageTest\\a001_xn2_" + (chars[i]) + ".png");
                    }
                }

                var glyphImg2 = atlasBuilder.BuildSingleImage();
                using (Bitmap bmp = new Bitmap(glyphImg2.Width, glyphImg2.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
                {
                    var bmpdata = bmp.LockBits(new System.Drawing.Rectangle(0, 0, glyphImg2.Width, glyphImg2.Height),
                                               System.Drawing.Imaging.ImageLockMode.ReadWrite, bmp.PixelFormat);
                    int[] intBuffer = glyphImg2.GetImageBuffer();

                    System.Runtime.InteropServices.Marshal.Copy(intBuffer, 0, bmpdata.Scan0, intBuffer.Length);
                    bmp.UnlockBits(bmpdata);
                    bmp.Save("d:\\WImageTest\\a_total.png");
                }
                atlasBuilder.SaveFontInfo("d:\\WImageTest\\a_info.xml");
            }
        }
Esempio n. 2
0
        static void CreateSampleMsdfTextureFont(string fontfile, float sizeInPoint, ushort startGlyphIndex, ushort endGlyphIndex, string outputFile)
        {
            //sample
            var reader = new OpenFontReader();

            using (var fs = new FileStream(fontfile, FileMode.Open))
            {
                //1. read typeface from font file
                Typeface typeface = reader.Read(fs);
                //sample: create sample msdf texture
                //-------------------------------------------------------------
                var builder = new GlyphPathBuilder(typeface);
                //builder.UseTrueTypeInterpreter = this.chkTrueTypeHint.Checked;
                //builder.UseVerticalHinting = this.chkVerticalHinting.Checked;
                //-------------------------------------------------------------
                var atlasBuilder = new SimpleFontAtlasBuilder();


                for (ushort gindex = startGlyphIndex; gindex <= endGlyphIndex; ++gindex)
                {
                    //build glyph
                    builder.BuildFromGlyphIndex(gindex, sizeInPoint);

                    var glyphToContour = new GlyphContourBuilder();
                    //glyphToContour.Read(builder.GetOutputPoints(), builder.GetOutputContours());
                    var genParams = new MsdfGenParams();
                    builder.ReadShapes(glyphToContour);
                    genParams.shapeScale = 1f / 64; //we scale later (as original C++ code use 1/64)
                    GlyphImage glyphImg = MsdfGlyphGen.CreateMsdfImage(glyphToContour, genParams);
                    atlasBuilder.AddGlyph(gindex, glyphImg);

                    //using (Bitmap bmp = new Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
                    //{
                    //    var bmpdata = bmp.LockBits(new Rectangle(0, 0, w, h), System.Drawing.Imaging.ImageLockMode.ReadWrite, bmp.PixelFormat);
                    //    System.Runtime.InteropServices.Marshal.Copy(buffer, 0, bmpdata.Scan0, buffer.Length);
                    //    bmp.UnlockBits(bmpdata);
                    //    bmp.Save("d:\\WImageTest\\a001_xn2_" + n + ".png");
                    //}
                }

                var glyphImg2 = atlasBuilder.BuildSingleImage();
                using (Bitmap bmp = new Bitmap(glyphImg2.Width, glyphImg2.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb))
                {
                    var bmpdata = bmp.LockBits(new System.Drawing.Rectangle(0, 0, glyphImg2.Width, glyphImg2.Height),
                                               System.Drawing.Imaging.ImageLockMode.ReadWrite, bmp.PixelFormat);
                    int[] intBuffer = glyphImg2.GetImageBuffer();

                    System.Runtime.InteropServices.Marshal.Copy(intBuffer, 0, bmpdata.Scan0, intBuffer.Length);
                    bmp.UnlockBits(bmpdata);
                    bmp.Save("d:\\WImageTest\\a_total.png");
                }
                atlasBuilder.SaveFontInfo("d:\\WImageTest\\a_info.xml");
            }
        }