//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: void Paint(PaintContext& context) const override
public override void Paint(PaintContext context)
{
TRACE_EVENT0("flutter", "PictureLayer::Paint");
//FML_DCHECK(picture_);
FML_DCHECK(needs_painting());
//C++ TO C# CONVERTER TODO TASK: There is no equivalent in C# to 'static_assert':
// (...) static_assert(false, "missing name for " "SkAutoCanvasRestore") save(&context.canvas, true);
context.canvas.Translate(offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
context.canvas.SetMatrix(RasterCache.GetIntegralTransCTM(context.canvas.TotalMatrix));
#endif
if (context.raster_cache != null)
{
SKMatrix ctm = context.canvas.TotalMatrix;
RasterCacheResult result = context.raster_cache.Get(picture(), ctm);
if (result.is_valid)
{
result.draw(context.canvas);
return;
}
}
context.canvas.DrawPicture(picture());
}
//C++ TO C# CONVERTER WARNING: 'const' methods are not available in C#:
//ORIGINAL LINE: void Paint(PaintContext& context) const override
public override void Paint(PaintContext context)
{
TRACE_EVENT0("flutter", "OpacityLayer::Paint");
FML_DCHECK(needs_painting());
SKPaint paint = new SKPaint();
paint.Color = paint.Color.WithAlpha((byte)alpha_);
//C++ TO C# CONVERTER TODO TASK: There is no equivalent in C# to 'static_assert':
// (...) static_assert(false, "missing name for " "SkAutoCanvasRestore") save(&context.canvas, true);
context.canvas.Translate(offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
context.canvas.SetMatrix(RasterCache.GetIntegralTransCTM(context.canvas.TotalMatrix));
#endif
if (layers().Count == 1)// && context.raster_cache)
{
SKMatrix ctm = context.canvas.TotalMatrix;
RasterCacheResult child_cache = context.raster_cache.Get(layers()[0], ctm);
if (child_cache.is_valid)
{
child_cache.draw(context.canvas, paint);
return;
}
}
Layer.AutoSaveLayer save_layer = Layer.AutoSaveLayer.Create(context, paint_bounds(), paint);
PaintChildren(context);
}
public override void Paint(PaintContext context)
{
TRACE_EVENT0("flutter", "OpacityLayer::Paint");
FML_DCHECK(needs_painting());
SKPaint paint = new SKPaint();
paint.Color = paint.Color.WithAlpha((byte)alpha_);
context.canvas.Translate(offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
context.canvas.SetMatrix(RasterCache.GetIntegralTransCTM(context.canvas.TotalMatrix));
#endif
if (layers().Count == 1 && context.raster_cache != null)
{
SKMatrix ctm = context.canvas.TotalMatrix;
RasterCacheResult child_cache = context.raster_cache.Get(layers()[0], ctm);
if (child_cache.is_valid)
{
child_cache.draw(context.canvas, paint);
return;
}
}
Layer.AutoSaveLayer save_layer = Layer.AutoSaveLayer.Create(context, paint_bounds(), paint);
PaintChildren(context);
}
public override void Preroll(PrerollContext context, SKMatrix matrix)
{
SKMatrix child_matrix = matrix;
child_matrix.SetScaleTranslate(child_matrix.ScaleX, child_matrix.ScaleY, offset_.X, offset_.Y);
base.Preroll(context, child_matrix);
if (context.raster_cache != null && layers().Count == 1)
{
Layer child = layers()[0];//.get();
SKMatrix ctm = child_matrix;
#if !SUPPORT_FRACTIONAL_TRANSLATION
ctm = RasterCache.GetIntegralTransCTM(ctm);
#endif
context.raster_cache.Prepare(context, child, ctm);
}
}
public override void Preroll(PrerollContext context, SKMatrix matrix)
{
SKPicture sk_picture = picture();
var cache = context.raster_cache;
SKMatrix ctm = matrix;
ctm.SetScaleTranslate(ctm.ScaleX, ctm.ScaleY, offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
ctm = RasterCache.GetIntegralTransCTM(ctm);
#endif
cache.Prepare(context.gr_context, sk_picture, ctm, context.dst_color_space, is_complex_, will_change_);
SKRect bounds = sk_picture.CullRect;
bounds.Offset(offset_.X, offset_.Y);
set_paint_bounds(bounds);
}
public override void Preroll(PrerollContext context, SKMatrix matrix)
{
SKPicture sk_picture = picture();
var cache = context.raster_cache;
//C++ TO C# CONVERTER TODO TASK: The following line was determined to contain a copy constructor call - this should be verified and a copy constructor should be created:
//ORIGINAL LINE: SKMatrix ctm = matrix;
SKMatrix ctm = matrix;
ctm.SetScaleTranslate(ctm.ScaleX, ctm.ScaleY, offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
//C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
//ORIGINAL LINE: ctm = RasterCache::GetIntegralTransCTM(ctm);
ctm = RasterCache.GetIntegralTransCTM(ctm);
#endif
cache.Prepare(context.gr_context, sk_picture, ctm, context.dst_color_space, is_complex_, will_change_);
SKRect bounds = sk_picture.CullRect;
bounds.Offset(offset_.X, offset_.Y);
set_paint_bounds(bounds);
}
public override void Preroll(PrerollContext context, SKMatrix matrix)
{
//C++ TO C# CONVERTER TODO TASK: The following line was determined to contain a copy constructor call - this should be verified and a copy constructor should be created:
//ORIGINAL LINE: SKMatrix child_matrix = matrix;
SKMatrix child_matrix = matrix;
child_matrix.SetScaleTranslate(child_matrix.ScaleX, child_matrix.ScaleY, offset_.X, offset_.Y);
base.Preroll(context, child_matrix);
if (context.raster_cache != null && layers().Count == 1)
{
Layer child = layers()[0];//.get();
//C++ TO C# CONVERTER TODO TASK: The following line was determined to contain a copy constructor call - this should be verified and a copy constructor should be created:
//ORIGINAL LINE: SKMatrix ctm = child_matrix;
SKMatrix ctm = child_matrix;
#if !SUPPORT_FRACTIONAL_TRANSLATION
//C++ TO C# CONVERTER TODO TASK: The following line was determined to be a copy assignment (rather than a reference assignment) - this should be verified and a 'CopyFrom' method should be created:
//ORIGINAL LINE: ctm = RasterCache::GetIntegralTransCTM(ctm);
ctm = RasterCache.GetIntegralTransCTM(ctm);
#endif
context.raster_cache.Prepare(context, child, ctm);
}
}
public override void Paint(PaintContext context)
{
TRACE_EVENT0("flutter", "PictureLayer::Paint");
//FML_DCHECK(picture_);
FML_DCHECK(needs_painting());
context.canvas.Translate(offset_.X, offset_.Y);
#if !SUPPORT_FRACTIONAL_TRANSLATION
context.canvas.SetMatrix(RasterCache.GetIntegralTransCTM(context.canvas.TotalMatrix));
#endif
if (context.raster_cache != null)
{
SKMatrix ctm = context.canvas.TotalMatrix;
RasterCacheResult result = context.raster_cache.Get(picture(), ctm);
if (result.is_valid)
{
result.draw(context.canvas);
return;
}
}
context.canvas.DrawPicture(picture());
}
