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Issue #271 is fixed

Browse Source 
Removed workaround from TBufferPanel, TFMXBufferPanel and demos.
This commit is contained in:
Salvador Díaz Fau 2020-04-04 10:58:48 +02:00
parent fef076d4ea
commit c9b2af2a5e
11 changed files with 33 additions and 128 deletions
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16
demos/Delphi_FMX/FMXExternalPumpBrowser/uFMXExternalPumpBrowser.pas
View File

@ -635,27 +635,11 @@ end;
procedure TFMXExternalPumpBrowserFrm.chrmosrGetViewRect( Sender : TObject;
const browser : ICefBrowser;
var rect : TCefRect);
var
TempScale : single;
begin
rect.x := 0;
rect.y := 0;
rect.width := round(Panel1.Width);
rect.height := round(Panel1.Height);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if GlobalCEFApp.EnableGPU then
begin
TempScale := Panel1.ScreenScale;
if (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
end;
procedure TFMXExternalPumpBrowserFrm.chrmosrPaint( Sender : TObject;

16
demos/Delphi_FMX/FMXTabbedOSRBrowser/uBrowserFrame.pas
View File

@ -587,27 +587,11 @@ end;
procedure TBrowserFrame.FMXChromium1GetViewRect(Sender: TObject;
const browser: ICefBrowser; var rect: TCefRect);
var
TempScale : single;
begin
rect.x := 0;
rect.y := 0;
rect.width := round(FMXBufferPanel1.Width);
rect.height := round(FMXBufferPanel1.Height);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if GlobalCEFApp.EnableGPU then
begin
TempScale := FMXBufferPanel1.ScreenScale;
if (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
end;
procedure TBrowserFrame.FMXChromium1LoadError(Sender: TObject;

9
demos/Delphi_VCL/ConsoleBrowser/uWebBrowser.pas
View File

@ -366,15 +366,6 @@ begin
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if (GlobalCEFApp <> nil) and GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
procedure TWebBrowserFrm.chrmosrPaint( Sender : TObject;

9
demos/Delphi_VCL/KioskOSRBrowser/uKioskOSRBrowser.pas
View File

@ -432,15 +432,6 @@ begin
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if (GlobalCEFApp <> nil) and GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
procedure TForm1.chrmosrPaint( Sender : TObject;

9
demos/Delphi_VCL/OSRExternalPumpBrowser/uOSRExternalPumpBrowser.pas
View File

@ -409,15 +409,6 @@ begin
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if (GlobalCEFApp <> nil) and GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
procedure TOSRExternalPumpBrowserFrm.chrmosrPaint( Sender : TObject;

9
demos/Delphi_VCL/SimpleOSRBrowser/uSimpleOSRBrowser.pas
View File

@ -464,15 +464,6 @@ begin
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if (GlobalCEFApp <> nil) and GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
procedure TForm1.chrmosrPaint( Sender : TObject;

64
demos/Lazarus/SimpleOSRBrowser/SimpleOSRBrowser.lps
View File

@ -38,8 +38,8 @@
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<IsVisibleTab Value="True"/>
<TopLine Value="188"/>
<CursorPos X="5" Y="215"/>
<TopLine Value="382"/>
<CursorPos X="60" Y="393"/>
<UsageCount Value="42"/>
<Bookmarks Count="2">
<Item0 X="40" Y="301" ID="4"/>
@ -247,123 +247,123 @@
<JumpHistory Count="30" HistoryIndex="29">
<Position1>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="343" Column="64" TopLine="320"/>
<Caret Line="344" Column="64" TopLine="320"/>
</Position1>
<Position2>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="344" Column="64" TopLine="320"/>
<Caret Line="358" Column="26" TopLine="321"/>
</Position2>
<Position3>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="358" Column="26" TopLine="321"/>
<Caret Line="364" Column="71" TopLine="323"/>
</Position3>
<Position4>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="364" Column="71" TopLine="323"/>
<Caret Line="365" Column="71" TopLine="324"/>
</Position4>
<Position5>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="365" Column="71" TopLine="324"/>
<Caret Line="507" TopLine="469"/>
</Position5>
<Position6>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="507" TopLine="469"/>
<Caret Line="510" Column="48" TopLine="469"/>
</Position6>
<Position7>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="510" Column="48" TopLine="469"/>
<Caret Line="780" Column="52" TopLine="739"/>
</Position7>
<Position8>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="780" Column="52" TopLine="739"/>
<Caret Line="801" Column="52" TopLine="760"/>
</Position8>
<Position9>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="801" Column="52" TopLine="760"/>
<Caret Line="818" Column="52" TopLine="777"/>
</Position9>
<Position10>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="818" Column="52" TopLine="777"/>
<Caret Line="832" Column="52" TopLine="791"/>
</Position10>
<Position11>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="832" Column="52" TopLine="791"/>
<Caret Line="982" Column="52" TopLine="941"/>
</Position11>
<Position12>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="982" Column="52" TopLine="941"/>
<Caret Line="224" Column="40" TopLine="201"/>
</Position12>
<Position13>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="224" Column="40" TopLine="201"/>
<Caret Line="318" Column="75" TopLine="238"/>
</Position13>
<Position14>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="318" Column="75" TopLine="238"/>
<Caret Line="225" Column="59" TopLine="201"/>
</Position14>
<Position15>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="225" Column="59" TopLine="201"/>
<Caret Line="320" Column="46" TopLine="292"/>
</Position15>
<Position16>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="320" Column="46" TopLine="292"/>
<Caret Line="343" Column="28" TopLine="310"/>
</Position16>
<Position17>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="343" Column="28" TopLine="310"/>
<Caret Line="365" Column="9" TopLine="344"/>
</Position17>
<Position18>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="365" Column="9" TopLine="344"/>
<Caret Line="512" Column="55" TopLine="486"/>
</Position18>
<Position19>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="512" Column="55" TopLine="486"/>
<Caret Line="775" Column="86" TopLine="735"/>
</Position19>
<Position20>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="775" Column="86" TopLine="735"/>
<Caret Line="793" Column="54" TopLine="765"/>
</Position20>
<Position21>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="793" Column="54" TopLine="765"/>
<Caret Line="807" Column="56" TopLine="782"/>
</Position21>
<Position22>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="807" Column="56" TopLine="782"/>
<Caret Line="818" Column="86" TopLine="797"/>
</Position22>
<Position23>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="818" Column="86" TopLine="797"/>
<Caret Line="965" Column="60" TopLine="936"/>
</Position23>
<Position24>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="965" Column="60" TopLine="936"/>
<Caret Line="224" Column="40" TopLine="201"/>
</Position24>
<Position25>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="224" Column="40" TopLine="201"/>
<Caret Line="314" Column="40" TopLine="310"/>
</Position25>
<Position26>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="314" Column="40" TopLine="310"/>
<Caret Line="337" Column="37" TopLine="309"/>
</Position26>
<Position27>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="337" Column="37" TopLine="309"/>
<Caret Line="352" Column="36" TopLine="338"/>
</Position27>
<Position28>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="352" Column="36" TopLine="338"/>
<Caret Line="507" Column="44" TopLine="496"/>
</Position28>
<Position29>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="507" Column="44" TopLine="496"/>
<Caret Line="774" Column="48" TopLine="745"/>
</Position29>
<Position30>
<Filename Value="usimplelazosrbrowser.pas"/>
<Caret Line="774" Column="48" TopLine="745"/>
<Caret Line="93" Column="25" TopLine="87"/>
</Position30>
</JumpHistory>
<RunParams>

9
demos/Lazarus/SimpleOSRBrowser/usimplelazosrbrowser.pas
View File

@ -391,15 +391,6 @@ begin
rect.y := 0;
rect.width := DeviceToLogical(Panel1.Width, TempScale);
rect.height := DeviceToLogical(Panel1.Height, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if (GlobalCEFApp <> nil) and GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(rect.width * TempScale) <> 0) do dec(rect.width);
while (Frac(rect.height * TempScale) <> 0) do dec(rect.height);
end;
end;
procedure TForm1.chrmosrPaint(Sender: TObject; const browser: ICefBrowser;

9
source/uCEFBufferPanel.pas
View File

@ -793,15 +793,6 @@ begin
TempDevWidth := LogicalToDevice(TempLogWidth, TempScale);
TempDevHeight := LogicalToDevice(TempLogHeight, TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if GlobalCEFApp.EnableGPU then
begin
while (Frac(TempDevWidth * TempScale) <> 0) do dec(TempDevWidth);
while (Frac(TempDevHeight * TempScale) <> 0) do dec(TempDevHeight);
end;
Result := (FBuffer <> nil) and
(FBuffer.Width = TempDevWidth) and
(FBuffer.Height = TempDevHeight);

9
source/uCEFFMXBufferPanel.pas
View File

@ -460,15 +460,6 @@ begin
TempWidth := round(Width * TempScale);
TempHeight := round(Height * TempScale);
// Workaround for CEF4Delphi issue #271 (CEF issue #2833)
// https://github.com/salvadordf/CEF4Delphi/issues/271
// https://bitbucket.org/chromiumembedded/cef/issues/2833/osr-gpu-consume-cpu-and-may-not-draw
if GlobalCEFApp.EnableGPU and (TempScale <> 1) then
begin
while (Frac(TempWidth * TempScale) <> 0) do dec(TempWidth);
while (Frac(TempHeight * TempScale) <> 0) do dec(TempHeight);
end;
Result := (FBuffer <> nil) and
(FBuffer.BitmapScale = TempScale) and
(FBuffer.Width = TempWidth) and

2
update_CEF4Delphi.json
View File

@ -2,7 +2,7 @@
"UpdateLazPackages" : [
{
"ForceNotify" : true,
"InternalVersion" : 114,
"InternalVersion" : 115,
"Name" : "cef4delphi_lazarus.lpk",
"Version" : "80.1.15.0"
}