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| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-09-26 20:44:24 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-09-26 20:44:24 +0000 |
| commit | f4f9df4c193620167dc6f202f1b72245f4a260cd (patch) | |
| tree | 4b89c86005052966a975f18f601c58abd89279be /gm/gmmain.cpp | |
| parent | 939ca7ce860c5e80a4fdccc0dba5f7bfa29fef22 (diff) | |
gm: add a flag to force perspective usage in all gms
BUG=
R=reed@google.com, epoger@google.com, borenet@google.com
Author: edisonn@google.com
Review URL: https://chromiumcodereview.appspot.com/23587029
git-svn-id: http://skia.googlecode.com/svn/trunk@11487 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'gm/gmmain.cpp')
| -rw-r--r-- | gm/gmmain.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gm/gmmain.cpp b/gm/gmmain.cpp index 2cd8f474f9..84d4d3ac74 100644 --- a/gm/gmmain.cpp +++ b/gm/gmmain.cpp @@ -1423,6 +1423,14 @@ DEFINE_int32(pdfJpegQuality, -1, "Encodes images in JPEG at quality level N, " "which can be in range 0-100). N = -1 will disable JPEG compression. " "Default is N = 100, maximum quality."); +// TODO(edisonn): pass a matrix instead of forcePerspectiveMatrix +// Either the 9 numbers defining the matrix +// or probably more readable would be to replace it with a set of a few predicates +// Like --prerotate 100 200 10 --posttranslate 10, 10 +// Probably define spacial names like centerx, centery, top, bottom, left, right +// then we can write something reabable like --rotate centerx centery 90 +DEFINE_bool(forcePerspectiveMatrix, false, "Force a perspective matrix."); + static bool encode_to_dct_stream(SkWStream* stream, const SkBitmap& bitmap, const SkIRect& rect) { // Filter output of warnings that JPEG is not available for the image. if (bitmap.width() >= 65500 || bitmap.height() >= 65500) return false; @@ -2154,6 +2162,15 @@ int tool_main(int argc, char** argv) { Iter iter; GM* gm; while ((gm = iter.next()) != NULL) { + if (FLAGS_forcePerspectiveMatrix) { + SkMatrix perspective; + perspective.setIdentity(); + perspective.setPerspY(SkScalarDiv(SK_Scalar1, SkIntToScalar(1000))); + perspective.setSkewX(SkScalarDiv(SkIntToScalar(8), + SkIntToScalar(25))); + + gm->setStarterMatrix(perspective); + } SkAutoTDelete<GM> adgm(gm); ++gmIndex; if (moduloRemainder >= 0) { |