// create a standard format path, coordinates are floats (VG_PATH_DATATYPE_F)
path0 = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F, 1.0f, 0.0f, 0, 0, VG_PATH_CAPABILITY_ALL);
writeInt(f, vgGetError(), "vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F, 1.0f, 0.0f, 0, 0, VG_PATH_CAPABILITY_ALL)");

// append some data
pathSegs[0] = VG_MOVE_TO_ABS;
pathData[0] = -2.0f; pathData[1] = 1.0f;
pathSegs[1] = VG_LINE_TO_ABS;
pathData[2] = -4.0f; pathData[3] = 3.0f;
pathSegs[2] = VG_HLINE_TO_ABS;
pathData[4] = -7.0f;
pathSegs[3] = VG_VLINE_TO_ABS;
pathData[5] = 8.0f;
pathSegs[4] = VG_QUAD_TO_ABS;
pathData[6] = -4.0f; pathData[7] = 12.0f; pathData[8] = 2.0f; pathData[9] = 12.0f;
pathSegs[5] = VG_CUBIC_TO_ABS;
pathData[10] = 2.0f; pathData[11] = 8.0f; pathData[12] = 4.0f; pathData[13] = 6.0f; pathData[14] = 7.0f; pathData[15] = 6.0f;
pathSegs[6] = VG_SQUAD_TO_ABS;
pathData[16] = 10.0f; pathData[17] = 4.0f;
pathSegs[7] = VG_SCUBIC_TO_ABS;
pathData[18] = 7.0f; pathData[19] = 2.0f; pathData[20] = 7.0f; pathData[21] = 0.0f;
// rx, ry, rot, x0, y0
pathSegs[8] = VG_LCWARC_TO_ABS;
pathData[22] = 1.5f; pathData[23] = 3.0f; pathData[24] = 0.0f; pathData[25] = 4.0f; pathData[26] = 0.0f;
pathSegs[9] = VG_LCCWARC_TO_ABS;
pathData[27] = 2.1213f; pathData[28] = 3.5355f; pathData[29] = 135.0f; pathData[30] = 1.0f; pathData[31] = 3.0f;
pathSegs[10] = VG_SCWARC_TO_ABS;
pathData[32] = 2.0f; pathData[33] = 1.0f; pathData[34] = 0.0f; pathData[35] = 1.0f; pathData[36] = 1.0f;
pathSegs[11] = VG_SCCWARC_TO_ABS;
pathData[37] = 4.2426f; pathData[38] = 2.8284f; pathData[39] = 225.0f; pathData[40] = -5.0f; pathData[41] = -5.0f;
pathSegs[12] = VG_CLOSE_PATH;

vgAppendPathData(path0, 13, pathSegs, pathData);
writeInt(f, vgGetError(), "vgAppendPathData(path0, 24, pathSegs, pathData)");
writePathParameters(f, path0);

// get untransformed bound
vgPathBounds(path0, &minX, &minY, &width, &height);
writeFloat(f, minX, "PathBound.minX");
writeFloat(f, minY, "PathBound.minY");
writeFloat(f, width, "PathBound.width");
writeFloat(f, height, "PathBound.height");

vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);

// now load some matrixes and get transformed bounds
vgLoadIdentity();
vgScale(0.5f, -0.8f);
vgPathTransformedBounds(path0, &minX, &minY, &width, &height);
writeFloat(f, minX, "TransformedBound.minX");
writeFloat(f, minY, "TransformedBound.minY");
writeFloat(f, width, "TransformedBound.width");
writeFloat(f, height, "TransformedBound.height");

vgLoadIdentity();
vgRotate(30.0f);
vgPathTransformedBounds(path0, &minX, &minY, &width, &height);
writeFloat(f, minX, "TransformedBound.minX");
writeFloat(f, minY, "TransformedBound.minY");
writeFloat(f, width, "TransformedBound.width");
writeFloat(f, height, "TransformedBound.height");

vgLoadIdentity();
vgShear(0.1f, 1.2f);
vgPathTransformedBounds(path0, &minX, &minY, &width, &height);
writeFloat(f, minX, "TransformedBound.minX");
writeFloat(f, minY, "TransformedBound.minY");
writeFloat(f, width, "TransformedBound.width");
writeFloat(f, height, "TransformedBound.height");

vgLoadIdentity();
vgTranslate(-5.0f, -2.0f);
vgShear(-0.4f, 0.5f);
vgRotate(-40.0f);
vgTranslate(15.0f, 1.0f);
vgScale(0.5f, -0.8f);
vgPathTransformedBounds(path0, &minX, &minY, &width, &height);
writeFloat(f, minX, "TransformedBound.minX");
writeFloat(f, minY, "TransformedBound.minY");
writeFloat(f, width, "TransformedBound.width");
writeFloat(f, height, "TransformedBound.height");

// destroy path
vgDestroyPath(path0);
writeInt(f, vgGetError(), "vgDestroyPath(path0)");