include/core/SkFixed.h - Issue 117053002: remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

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Side by Side Diff: include/core/SkFixed.h

Issue 117053002: remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Created 7 years ago

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1	1

2 /*	2 /*

3 * Copyright 2006 The Android Open Source Project	3 * Copyright 2006 The Android Open Source Project

4 *	4 *

5 * Use of this source code is governed by a BSD-style license that can be	5 * Use of this source code is governed by a BSD-style license that can be

6 * found in the LICENSE file.	6 * found in the LICENSE file.

7 */	7 */

8	8

9	9

10 #ifndef SkFixed_DEFINED	10 #ifndef SkFixed_DEFINED

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275 ///////////////////////////////////////////////////////////////////////////////	275 ///////////////////////////////////////////////////////////////////////////////

276	276

277 typedef int64_t SkFixed48;	277 typedef int64_t SkFixed48;

278	278

279 #define SkIntToFixed48(x) ((SkFixed48)(x) << 48)	279 #define SkIntToFixed48(x) ((SkFixed48)(x) << 48)

280 #define SkFixed48ToInt(x) ((int)((x) >> 48))	280 #define SkFixed48ToInt(x) ((int)((x) >> 48))

281 #define SkFixedToFixed48(x) ((SkFixed48)(x) << 32)	281 #define SkFixedToFixed48(x) ((SkFixed48)(x) << 32)

282 #define SkFixed48ToFixed(x) ((SkFixed)((x) >> 32))	282 #define SkFixed48ToFixed(x) ((SkFixed)((x) >> 32))

283 #define SkFloatToFixed48(x) ((SkFixed48)((x) * (65536.0f * 65536.0f * 65536. 0f)))	283 #define SkFloatToFixed48(x) ((SkFixed48)((x) * (65536.0f * 65536.0f * 65536. 0f)))

284	284

285 #ifdef SK_SCALAR_IS_FLOAT	285 #define SkScalarToFixed48(x) SkFloatToFixed48(x)

286 #define SkScalarToFixed48(x) SkFloatToFixed48(x)

287 #else

288 #define SkScalarToFixed48(x) SkFixedToFixed48(x)

289 #endif

290	286

291 #endif	287 #endif

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