1*b1cdbd2cSJim Jagielski/************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski#ifndef __com_sun_star_rendering_FloatingPointBitmapFormat_idl__ 24*b1cdbd2cSJim Jagielski#define __com_sun_star_rendering_FloatingPointBitmapFormat_idl__ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielskimodule com { module sun { module star { module rendering { 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski/** This structure describes format of a floating point bitmap.<p> 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski @since OpenOffice 2.0 31*b1cdbd2cSJim Jagielski */ 32*b1cdbd2cSJim Jagielskiconstants FloatingPointBitmapFormat 33*b1cdbd2cSJim Jagielski{ 34*b1cdbd2cSJim Jagielski /** Half-float format.<p> 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski The color components are stored in the half-float format, 37*b1cdbd2cSJim Jagielski i.e. in a 16 bit value, with 5 bit exponent, 10 bit mantissa 38*b1cdbd2cSJim Jagielski and a sign bit. See also <a 39*b1cdbd2cSJim Jagielski href="http://www.openexr.com/">OpenEXR</a> for a format 40*b1cdbd2cSJim Jagielski employing half-floats.<p> 41*b1cdbd2cSJim Jagielski */ 42*b1cdbd2cSJim Jagielski const byte HALFFLOAT=0; 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski /** IEEE float format.<p> 45*b1cdbd2cSJim Jagielski 46*b1cdbd2cSJim Jagielski The color components are stored in the IEEE single-precision 47*b1cdbd2cSJim Jagielski floating point format, i.e. in a 32 bit value, with 8 bit 48*b1cdbd2cSJim Jagielski exponent, 23 bit mantissa and a sign bit.<p> 49*b1cdbd2cSJim Jagielski */ 50*b1cdbd2cSJim Jagielski const byte FLOAT=1; 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski /** IEEE double format.<p> 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski The color components are stored in the IEEE double-precision 55*b1cdbd2cSJim Jagielski floating point format, i.e. in a 64 bit value, with 16 bit 56*b1cdbd2cSJim Jagielski exponent, 47 bit mantissa and a sign bit.<p> 57*b1cdbd2cSJim Jagielski */ 58*b1cdbd2cSJim Jagielski const byte DOUBLE=2; 59*b1cdbd2cSJim Jagielski}; 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski}; }; }; }; 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski#endif 64