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f1ab723033
skia2/include/core
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reed@google.com f1ab723033 Change drawBitmapRect to take a float-src-rect instead of integer-src-rect. This 
allows the client more control over the scaling. Because of virtual overrides
and wanting to keep the old call-sites up and running, this CL renames the
virtual entry-point to drawBitmapRectToRect, and downgrades drawBitmapRect to
a non-virtual helper function.

The implementation is to use the float-rect for computing the matrix, but still
cons-up an integer rect for the purposes of subsetting the original bitmap. We
do this by calling float_src->roundOut(&int_src) so that we include all
(partially) covered src pixels.

No change needed on SkDevice, since that signature is explicitly passed the
computed matrix.
Review URL: https://codereview.appspot.com/6501140

git-svn-id: http://skia.googlecode.com/svn/trunk@5578 2bbb7eff-a529-9590-31e7-b0007b416f81
2012-09-18 12:59:44 +00:00
..
Sk64.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkAdvancedTypefaceMetrics.h Expanded distribution of instance counting 2012-06-21 20:25:03 +00:00
SkAnnotation.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkBitmap.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkBlitRow.h Punctuation cleanup to satisfy idiosyncracies of OpenBSD gcc 4.2.1. 2012-06-01 13:15:47 +00:00
SkBounder.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkCanvas.h Change drawBitmapRect to take a float-src-rect instead of integer-src-rect. This 2012-09-18 12:59:44 +00:00
SkChecksum.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkChunkAlloc.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkClipStack.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkColor.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkColorFilter.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkColorPriv.h When creating gray from lcd, use luminance instead of coverage. 2012-08-28 16:02:42 +00:00
SkColorShader.h Use asNewCustomStage instead of asABitmap in SkGpuDevice, also removed now-unecessary twoPointRadialParams parameter from asABitmap. 2012-07-25 17:18:31 +00:00
SkColorTable.h Implement multi-threaded picture playback via cloning. 2012-08-29 18:52:07 +00:00
SkComposeShader.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkData.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDataSet.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDeque.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDevice.h In which a series of things around attachToCanvas and writePixels are fixed 2012-08-29 21:26:13 +00:00
SkDither.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDraw.h move SkTextToPathIter into private header 2012-08-07 15:19:47 +00:00
SkDrawFilter.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDrawLooper.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkEmptyShader.h Cleanup code related to SkFlattenable::flatten() 2012-03-29 15:18:04 +00:00
SkEndian.h Open type table definitions. 2012-02-02 19:15:21 +00:00
SkFixed.h fix warngs by casting from float to int64_t 2012-08-03 13:55:37 +00:00
SkFlate.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkFlattenable.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkFlattenableBuffers.h Remove dead code and update a comment. 2012-08-30 17:34:29 +00:00
SkFloatBits.h remove SK_CAN_USE_FLOAT (deprecated) 2012-06-11 21:21:26 +00:00
SkFloatingPoint.h Add SkScalarPow. 2012-07-25 17:00:47 +00:00
SkFontHost.h To allow forward declarations, move SkScalerContext::Rec to SkScalerContextRec 2012-08-14 19:13:55 +00:00
SkGeometry.h Add perspective support to the gpu aa hairline renderer. 2011-09-12 14:59:34 +00:00
SkGraphics.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkImage.h Sanitizing source files in Skia_Nightly_House_Keeping 2012-08-30 14:38:00 +00:00
SkImageFilter.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkInstCnt.h Implement multi-threaded picture playback via cloning. 2012-08-29 18:52:07 +00:00
SkLineClipper.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMallocPixelRef.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMask.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMaskFilter.h Added Inst counting to SkFlattenable-derived classes 2012-06-27 14:03:26 +00:00
SkMath.h move SkSqrt32 back into SkMath.h -- was referenced in SkEmbossMask.cpp 2012-08-07 21:48:01 +00:00
SkMatrix.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMetaData.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkMMapStream.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkOSFile.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkPackBits.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkPaint.h re-apply 5508, but with the new compile-flag disabled for now 2012-09-12 21:08:33 +00:00
SkPath.h Temporarily revert r5433 due to http://www.crbug.com/148637 until after M23 branch. 2012-09-14 20:30:37 +00:00
SkPathEffect.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkPathMeasure.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkPicture.h Check for invalid SkPictures 2012-09-17 18:26:06 +00:00
SkPixelRef.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkPoint.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkPostConfig.h Create GPU-less build of Skia. 2012-08-02 14:03:32 +00:00
SkPreConfig.h Fix Clang build on Android. 2012-08-28 15:22:37 +00:00
SkRandom.h Add morphology, convolution, single texture, texture domain effects to new unit test system 2012-08-03 18:12:20 +00:00
SkRasterizer.h Added Inst counting to SkFlattenable-derived classes 2012-06-27 14:03:26 +00:00
SkReader32.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkRect.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkRefCnt.h Temporarily revert r5433 due to http://www.crbug.com/148637 until after M23 branch. 2012-09-14 20:30:37 +00:00
SkRegion.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkScalar.h Implemented power of two tiling. 2012-08-23 20:53:25 +00:00
SkScalarCompare.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkShader.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkSize.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkStream.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkString.h Add an SK_PRINTF_LIKE macro, which declares a function to have printf-like 2012-07-09 18:22:08 +00:00
SkSurface.h Sanitizing source files in Skia_Nightly_House_Keeping 2012-08-30 14:38:00 +00:00
SkTArray.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTDArray.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTDict.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTDLinkedList.h Switch GrGpu's GrResource list over to using SkTDLinkedList 2012-09-04 13:34:32 +00:00
SkTDStack.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTemplates.h Perform multi core rendering in bench_pictures. 2012-08-31 16:15:22 +00:00
SkThread_platform.h Add a skia method to perform an atomic add. 2012-07-16 16:51:28 +00:00
SkThread.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTime.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTLazy.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTrace.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTRegistry.h Update files to use SK_BUILD_FOR_ANDROID. 2011-11-08 19:00:26 +00:00
SkTScopedPtr.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTSearch.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTypeface.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTypes.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkUnitMapper.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkUnPreMultiply.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkUtils.h Add ARM optimizations to the build. 2012-01-09 14:38:25 +00:00
SkWeakRefCnt.h more SkInstCnt plumbing 2012-06-26 17:55:30 +00:00
SkWriter32.h Sanitizing source files in Skia_Nightly_House_Keeping 2012-08-30 14:38:00 +00:00
SkXfermode.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00