void SkDeferredCanvas::drawBitmapNine(const SkBitmap& bitmap,
const SkIRect& center, const SkRect& dst,
const SkPaint* paint)
{
// TODO: reset recording canvas if paint+bitmap is opaque and clip rect
// covers canvas entirely and dst covers canvas entirely
drawingCanvas()->drawBitmapNine(bitmap, center,
dst, paint);
flushIfNeeded(bitmap);
}
void SkDeferredCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar left,
SkScalar top, const SkPaint* paint) {
SkRect bitmapRect = SkRect::MakeXYWH(left, top,
SkIntToScalar(bitmap.width()), SkIntToScalar(bitmap.height()));
if (fDeferredDrawing &&
isFullFrame(&bitmapRect, paint) &&
isPaintOpaque(paint, &bitmap)) {
getDeferredDevice()->contentsCleared();
}
drawingCanvas()->drawBitmap(bitmap, left, top, paint);
flushIfNeeded(bitmap);
}
void SkDeferredCanvas::drawBitmapRect(const SkBitmap& bitmap,
const SkIRect* src,
const SkRect& dst,
const SkPaint* paint) {
if (fDeferredDrawing &&
isFullFrame(&dst, paint) &&
isPaintOpaque(paint, &bitmap)) {
getDeferredDevice()->contentsCleared();
}
drawingCanvas()->drawBitmapRect(bitmap, src,
dst, paint);
flushIfNeeded(bitmap);
}
void SkDeferredCanvas::drawSprite(const SkBitmap& bitmap, int left, int top,
const SkPaint* paint)
{
SkRect bitmapRect = SkRect::MakeXYWH(left, top, bitmap.width(),
bitmap.height());
if (fDeferredDrawing &&
isFullFrame(&bitmapRect, paint) &&
isPaintOpaque(*paint, &bitmap)) {
getDeferredDevice()->purgePending();
}
drawingCanvas()->drawSprite(bitmap, left, top,
paint);
flushIfNeeded(bitmap);
}
void SkDeferredCanvas::DeferredDevice::writePixels(const SkBitmap& bitmap,
int x, int y, SkCanvas::Config8888 config8888) {
if (x <= 0 && y <= 0 && (x + bitmap.width()) >= width() &&
(y + bitmap.height()) >= height()) {
contentsCleared();
}
if (SkBitmap::kARGB_8888_Config == bitmap.config() &&
SkCanvas::kNative_Premul_Config8888 != config8888 &&
kPMColorAlias != config8888) {
//Special case config: no deferral
flushPending();
fImmediateDevice->writePixels(bitmap, x, y, config8888);
}
SkPaint paint;
paint.setXfermodeMode(SkXfermode::kSrc_Mode);
fRecordingCanvas->drawSprite(bitmap, x, y, &paint);
flushIfNeeded(bitmap);
}
