83c2f70b51
Motivation: it would be a good idea if the API documentation examples
were checked into the skia repository, so we could make sure they
compile as part of the commit queue.
Fiddle would make/update a named fiddle each time it gets a new
commit of Skia, extracted from the code in the examples/ directory.
The docs would point at those named fiddles. Named fiddles have urls
in the form:
https://fiddle.skia.org/c/@Bitmap_000
Then we would stick a link to the example into the header documentation
like this:
/** Allocates the pixel memory for the bitmap, given its dimensions
and SkColorType. Returns true on success, where success means
either setPixels() or setPixelRef() was called.
@param bitmap SkBitmap containing SkImageInfo as input, and
SkPixelRef as output
@return true if SkPixelRef was allocated
@example https://fiddle.skia.org/c/@Bitmap_000
*/
bool allocPixelRef(SkBitmap* bitmap) override;
There are still around 200 disabled examples that need to be fixed
(these result from API changes since the author left).
Change-Id: I14a31348a9ccaaa31f65424b91e3a3533d2583a7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/198824
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
28 lines
1.1 KiB
C++
28 lines
1.1 KiB
C++
#if 0 // Disabled until updated to use current API.
|
|
// Copyright 2019 Google LLC.
|
|
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
|
|
#include "fiddle/examples.h"
|
|
// HASH=4468d573f42af6f5e234be10a5453bb2
|
|
REG_FIDDLE(Image_019, 256, 256, false, 3) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkPixmap pixmap;
|
|
source.peekPixels(&pixmap);
|
|
canvas->scale(.25f, .25f);
|
|
int y = 0;
|
|
for (auto gamma : { SkColorSpace::kLinear_RenderTargetGamma,
|
|
SkColorSpace::kSRGB_RenderTargetGamma } ) {
|
|
int x = 0;
|
|
sk_sp<SkColorSpace> colorSpace = SkColorSpace::MakeRGB(gamma, SkColorSpace::kSRGB_Gamut);
|
|
for (int index = 0; index < 2; ++index) {
|
|
pixmap.setColorSpace(colorSpace);
|
|
sk_sp<SkImage> image = SkImage::MakeRasterCopy(pixmap);
|
|
canvas->drawImage(image, x, y);
|
|
colorSpace = image->colorSpace()->makeColorSpin();
|
|
x += 512;
|
|
}
|
|
y += 512;
|
|
}
|
|
}
|
|
} // END FIDDLE
|
|
#endif // Disabled until updated to use current API.
|