blob: b6fc4899da717c9e4cd34d1a44e01d5e547646f8 [file] [log] [blame]
/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkImage_Base.h"
#include "SkImagePriv.h"
#include "SkBitmap.h"
#include "SkCanvas.h"
SK_DEFINE_INST_COUNT(SkImage)
static SkImage_Base* asIB(SkImage* image) {
return static_cast<SkImage_Base*>(image);
}
uint32_t SkImage::NextUniqueID() {
static int32_t gUniqueID;
// never return 0;
uint32_t id;
do {
id = sk_atomic_inc(&gUniqueID) + 1;
} while (0 == id);
return id;
}
void SkImage::draw(SkCanvas* canvas, SkScalar x, SkScalar y,
const SkPaint* paint) {
asIB(this)->onDraw(canvas, x, y, paint);
}