aboutsummaryrefslogtreecommitdiffstats
path: root/Game/Code/Menu
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Game/Code/Menu/UDisplay.pas978
1 files changed, 490 insertions, 488 deletions
diff --git a/Game/Code/Menu/UDisplay.pas b/Game/Code/Menu/UDisplay.pas
index 86b8910d..896e7656 100644
--- a/Game/Code/Menu/UDisplay.pas
+++ b/Game/Code/Menu/UDisplay.pas
@@ -1,488 +1,490 @@
-unit UDisplay;
-
-interface
-
-{$IFDEF FPC}
- {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
- ucommon,
- SDL,
- UMenu,
- OpenGL12,
- SysUtils;
-
-type
- TDisplay = class
- private
- //fade-to-black-hack
- BlackScreen: Boolean;
-
- doFade : Boolean;
- canFade : Boolean;
- myFade : integer;
- lastTime : Cardinal;
- pTexData : Pointer;
- pTex : array[1..2] of glUInt;
-
- FPSCounter : Cardinal;
- LastFPS : Cardinal;
- NextFPSSwap : Cardinal;
-
- OSD_LastError : String;
-
- PrintScreenData: array[0..1024*768-1] of longword;
-
- procedure DrawDebugInformation;
- public
- NextScreen : PMenu;
- CurrentScreen : PMenu;
-
- //popup hack
- NextScreenWithCheck: Pmenu;
- CheckOK : Boolean;
-
- Fade : Real;
-
- constructor Create;
- destructor Destroy; override;
-
- procedure PrintScreen;
- procedure ScreenShot;
-
- function Draw: Boolean;
- end;
-
-var
- Display: TDisplay;
-
-implementation
-
-uses
- {$IFDEF LAZARUS}
- ulazjpeg,
- {$ELSE}
- JPEG,
- {$ENDIF}
- graphics,
- TextGL,
-// ULog,
- UMain,
- UTexture,
- UIni,
- UGraphic,
- UTime,
- UCommandLine;
-
-constructor TDisplay.Create;
-var
- i: integer;
-
-begin
- inherited Create;
-
- //popup hack
- CheckOK := False;
- NextScreen := NIL;
- NextScreenWithCheck := NIL;
- BlackScreen := False;
-
- // fade mod
- myfade:=0;
-
- if Ini.ScreenFade=1 then
- doFade:=True
- else
- doFade:=False;
-
- canFade:=True;
- // generate texture for fading between screens
- GetMem(pTexData, 512*512*4);
-
- if pTexData <> NIL then
- for i:= 1 to 2 do
- begin
-
- glGenTextures(1, @pTex[i] );
-
- if glGetError <> GL_NO_ERROR then
- canFade := False;
-
- glBindTexture(GL_TEXTURE_2D, pTex[i]);
- if glGetError <> GL_NO_ERROR then
- canFade := False;
-
- glTexImage2D(GL_TEXTURE_2D, 0, 4, 512, 512, 0, GL_RGBA, GL_UNSIGNED_BYTE, pTexData);
- if glGetError <> GL_NO_ERROR then
- canFade := False;
-
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- if glGetError <> GL_NO_ERROR then
- canFade := False;
-
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- if glGetError <> GL_NO_ERROR then
- canFade := False;
- end
- else
- begin
- canFade:=False;
- end;
-
- FreeMem(pTexData);
-
- //Set LastError for OSD to No Error
- OSD_LastError := 'No Errors';
-end;
-
-destructor TDisplay.Destroy;
-begin
- if canFade then
- glDeleteTextures(1,@pTex);
-
- inherited Destroy;
-end;
-
-function TDisplay.Draw: Boolean;
-var
- S: integer;
- Col: Real;
- myFade2: Real;
- currentTime: Cardinal;
- glError: glEnum;
- glErrorStr: String;
-begin
- Result := True;
-
- Col := 1;
- {if (ParamStr(1) = '-black') or (ParamStr(1) = '-fsblack') then
- Col := 0; }
-
- glClearColor(Col, Col, Col , 0);
- glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
-
- for S := 1 to Screens do begin
- ScreenAct := S;
-
-// if Screens = 1 then ScreenX := 0;
-// if (Screens = 2) and (S = 1) then ScreenX := -1;
-// if (Screens = 2) and (S = 2) then ScreenX := 1;
- ScreenX := 0;
-
- if S = 2 then TimeSkip := 0 else;
- glViewPort((S-1) * ScreenW div Screens, 0, ScreenW div Screens, ScreenH);
-
- //popup hack
- // check was successful... move on
- if CheckOK then
- begin
- if assigned (NextScreenWithCheck)then
- begin
- NextScreen:=NextScreenWithCheck;
- NextScreenWithCheck := NIL;
- CheckOk:=False;
- end
- else
- begin
- BlackScreen:=True; // end of game - fade to black before exit
- end;
- end;
-
-// CurrentScreen.SetAnimationProgress(1);
- if (not assigned (NextScreen)) and (not BlackScreen) then
- begin
- CurrentScreen.Draw;
-
- //popup mod
- if (ScreenPopupError <> NIL) and ScreenPopupError.Visible then
- ScreenPopupError.Draw
- else if (ScreenPopupCheck <> NIL) and ScreenPopupCheck.Visible then
- ScreenPopupCheck.Draw;
-
- // fade mod
- myfade:=0;
- if (Ini.ScreenFade=1) and canFade then
- doFade:=True
- else if Ini.ScreenFade=0 then
- doFade:=False;
- end
- else
- begin
- // check if we had an initialization error (canfade=false, dofade=true)
- if doFade and not canFade then
- begin
- doFade:=False; //disable fading
-// ScreenPopupError.ShowPopup('Error initializing\nfade texture\n\nfading\ndisabled'); //show error message
- end;
- if doFade and canFade then
- begin
- // fade mod
- //Create Fading texture if we're just starting
- if myfade = 0 then
- begin
- glViewPort(0, 0, 512, 512);
- CurrentScreen.Draw;
- glBindTexture(GL_TEXTURE_2D, pTex[S]);
- glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 512, 512, 0);
- glError:=glGetError;
- if (glError <> GL_NO_ERROR) then
- begin
- canFade := False;
- glErrorStr := gluErrorString(glError);
-// ScreenPopupError.ShowPopup('Error copying\nfade texture\n('+glErrorStr+')\nfading\ndisabled'); //show error message
- end;
- glViewPort((S-1) * ScreenW div Screens, 0, ScreenW div Screens, ScreenH);
- // blackscreen-hack
- if not BlackScreen then
- NextScreen.onShow;
-
- lastTime:=SDL_GetTicks();
- if (S=2) or (Screens = 1) then
- myfade:=myfade+1;
- end; // end texture creation in first fading step
-
- //do some time-based fading
- currentTime:=SDL_GetTicks();
- if (currentTime > lastTime+30) and (S=1) then
- begin
- myfade:=myfade+4;
- lastTime:=currentTime;
- end;
-
-// LastFade := Fade; // whatever
-// Fade := Fade -0.999; // start fading out
-
-
-// CurrentScreen.ShowFinish := false; // no purpose?
-
-// CurrentScreen.SetAnimationProgress(Fade-1); // nop?
-
- // blackscreen-hack
- if not BlackScreen then
- NextScreen.Draw // draw next screen
- else if ScreenAct=1 then
- begin
- glClearColor(0, 0, 0 , 0);
- glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
- end;
-
- // and draw old screen over it... slowly fading out
- myfade2:=(myfade*myfade)/10000;
- glBindTexture(GL_TEXTURE_2D, pTex[S]);
- glColor4f(1, 1, 1, (1000-myfade*myfade)/1000); // strange calculation - alpha gets negative... but looks good this way
- glEnable(GL_TEXTURE_2D);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glEnable(GL_BLEND);
- glBegin(GL_QUADS);
- glTexCoord2f(0+myfade2,0+myfade2);glVertex2f(0, 600);
- glTexCoord2f(0+myfade2,1-myfade2);glVertex2f(0, 0);
- glTexCoord2f(1-myfade2,1-myfade2);glVertex2f(800, 0);
- glTexCoord2f(1-myfade2,0+myfade2);glVertex2f(800, 600);
- glEnd;
- glDisable(GL_BLEND);
- glDisable(GL_TEXTURE_2D);
- end
- // blackscreen hack
- else if not BlackScreen then
- begin
- NextScreen.OnShow;
- end;
-
- if ((myfade > 40) or (not doFade) or (not canFade)) And (S = 1) then
- begin // fade out complete...
- myFade:=0;
- CurrentScreen.onHide;
- CurrentScreen.ShowFinish:=False;
- CurrentScreen:=NextScreen;
- NextScreen := nil;
- if not blackscreen then
- begin
- CurrentScreen.onShowFinish;
- CurrentScreen.ShowFinish := true;
- end
- else
- begin
- Result:=False;
- Break;
- end;
- // end of fade mod
- end;
- end; // if
-
- //Draw OSD only on first Screen if Debug Mode is enabled
- if ((Ini.Debug = 1) or (Params.Debug)) and (S=1) then
- DrawDebugInformation;
-
- end; // for
-
- // SDL_GL_SwapBuffers();
-end;
-
-{function TDisplay.Fade(FadeIn : Boolean; Steps : UInt8): UInt8;
-begin
- Self.FadeIn := FadeIn;
- FadeStep := (SizeOf(FadeStep) * $FF) div Steps;
- ActualStep := $FF;
- Result := $FF div FadeStep;
-end;}
-
-procedure TDisplay.PrintScreen;
-var
- Bitmap: TBitmap;
- Jpeg: TJpegImage;
- X, Y: integer;
- Num: integer;
- FileName: string;
-begin
- for Num := 1 to 9999 do
- begin
- FileName := IntToStr(Num);
- while Length(FileName) < 4 do
- FileName := '0' + FileName;
- FileName := ScreenshotsPath + 'screenshot' + FileName + '.jpg';
- if not FileExists(FileName) then
- break
- end;
-
- glReadPixels(0, 0, ScreenW, ScreenH, GL_RGBA, GL_UNSIGNED_BYTE, @PrintScreenData[0]);
- Bitmap := TBitmap.Create;
- Bitmap.Width := ScreenW;
- Bitmap.Height := ScreenH;
-
- for Y := 0 to ScreenH-1 do
- for X := 0 to ScreenW-1 do
- Bitmap.Canvas.Pixels[X, Y] := PrintScreenData[(ScreenH-1-Y) * ScreenW + X] and $00FFFFFF;
-
- Jpeg := TJpegImage.Create;
- Jpeg.Assign(Bitmap);
- Bitmap.Free;
- Jpeg.CompressionQuality := 95;//90;
- Jpeg.SaveToFile(FileName);
- Jpeg.Free;
-end;
-
-procedure TDisplay.ScreenShot;
-{
-var
- F : file;
- FileInfo: BITMAPINFOHEADER;
- FileHeader : BITMAPFILEHEADER;
- pPicData:Pointer;
- FileName: String;
- Num: Integer;
-}
-begin
- // FIXME: something broken in here... quick fix... disabled it
- Exit;
-{
- // search image-file
- for Num := 1 to 9999 do
- begin
- FileName := IntToStr(Num);
- while Length(FileName) < 4 do
- FileName := '0' + FileName;
- FileName := ScreenshotsPath + FileName + '.BMP';
- if not FileExists(FileName) then
- break
- end;
-
- // prepare header memory
- ZeroMemory(@FileHeader, SizeOf(BITMAPFILEHEADER));
- ZeroMemory(@FileInfo , SizeOf(BITMAPINFOHEADER));
-
- // initialize header-data
- FileHeader.bfType := 19778; // $4D42 = 'BM'
- FileHeader.bfOffBits := SizeOf(BITMAPINFOHEADER)+SizeOf(BITMAPFILEHEADER);
-
- // write bitmap info
- FileInfo.biSize := SizeOf(BITMAPINFOHEADER);
- FileInfo.biWidth := ScreenW;
- FileInfo.biHeight := ScreenH;
- FileInfo.biPlanes := 1;
- FileInfo.biBitCount := 32;
- FileInfo.biSizeImage := FileInfo.biWidth*FileInfo.biHeight*(FileInfo.biBitCount div 8);
-
- // copy size-info to header
- FileHeader.bfSize := FileHeader.bfOffBits + FileInfo.biSizeImage;
-
- // reserve memory for image-data
- GetMem(pPicData, FileInfo.biSizeImage);
- try
- // retrieve image-data from OpenGL (see above)
- glReadPixels(0, 0, ScreenW, ScreenH, GL_BGRA, GL_UNSIGNED_BYTE, pPicData);
-
- // and move the whole stuff into the file ;-)
- // up-to-date guys use streams for this purpose ...
- AssignFile(f, Filename);
- Rewrite( f,1 );
- try
- BlockWrite(F, FileHeader, SizeOf(BITMAPFILEHEADER));
- BlockWrite(F, FileInfo, SizeOf(BITMAPINFOHEADER));
- BlockWrite(F, pPicData^, FileInfo.biSizeImage );
- finally
- CloseFile(f);
- end;
- finally
- // free allocated data ...
- FreeMem(pPicData, FileInfo.biSizeImage);
- end;
-}
-end;
-
-//------------
-// DrawDebugInformation - Procedure draw FPS and some other Informations on Screen
-//------------
-procedure TDisplay.DrawDebugInformation;
-var Ticks: Cardinal;
-begin
- //Some White Background for information
- glEnable(GL_BLEND);
- glDisable(GL_TEXTURE_2D);
- glColor4f(1, 1, 1, 0.5);
- glBegin(GL_QUADS);
- glVertex2f(690, 44);
- glVertex2f(690, 0);
- glVertex2f(800, 0);
- glVertex2f(800, 44);
- glEnd;
- glDisable(GL_BLEND);
-
- //Set Font Specs
- SetFontStyle(0);
- SetFontSize(7);
- SetFontItalic(False);
- glColor4f(0, 0, 0, 1);
-
- //Calculate FPS
- Ticks := SDL_GetTicks();
- if (Ticks >= NextFPSSwap) then
- begin
- LastFPS := FPSCounter * 4;
- FPSCounter := 0;
- NextFPSSwap := Ticks + 250;
- end;
-
- Inc(FPSCounter);
-
- //Draw Text
-
- //FPS
- SetFontPos(695, 0);
- glPrint (PChar('FPS: ' + InttoStr(LastFPS)));
-
- //RSpeed
- SetFontPos(695, 13);
- glPrint (PChar('RSpeed: ' + InttoStr(Round(1000 * TimeMid))));
-
- //LastError
- SetFontPos(695, 26);
- glColor4f(1, 0, 0, 1);
- glPrint (PChar(OSD_LastError));
-
- glColor4f(1, 1, 1, 1);
-end;
-
-end.
+unit UDisplay;
+
+interface
+
+{$IFDEF FPC}
+ {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+ ucommon,
+ SDL,
+ UMenu,
+ OpenGL12,
+ SysUtils;
+
+type
+ TDisplay = class
+ private
+ //fade-to-black-hack
+ BlackScreen: Boolean;
+
+ doFade : Boolean;
+ canFade : Boolean;
+ myFade : integer;
+ lastTime : Cardinal;
+ pTexData : Pointer;
+ pTex : array[1..2] of glUInt;
+
+ FPSCounter : Cardinal;
+ LastFPS : Cardinal;
+ NextFPSSwap : Cardinal;
+
+ OSD_LastError : String;
+
+ PrintScreenData: array[0..1024*768-1] of longword;
+
+ procedure DrawDebugInformation;
+ public
+ NextScreen : PMenu;
+ CurrentScreen : PMenu;
+
+ //popup hack
+ NextScreenWithCheck: Pmenu;
+ CheckOK : Boolean;
+
+ Fade : Real;
+
+ constructor Create;
+ destructor Destroy; override;
+
+ procedure PrintScreen;
+ procedure ScreenShot;
+
+ function Draw: Boolean;
+ end;
+
+var
+ Display: TDisplay;
+
+implementation
+
+uses
+ {$IFDEF Delphi}
+ JPEG,
+ graphics,
+ {$ENDIF}
+ TextGL,
+// ULog,
+ UMain,
+ UTexture,
+ UIni,
+ UGraphic,
+ UTime,
+ UCommandLine;
+
+constructor TDisplay.Create;
+var
+ i: integer;
+
+begin
+ inherited Create;
+
+ //popup hack
+ CheckOK := False;
+ NextScreen := NIL;
+ NextScreenWithCheck := NIL;
+ BlackScreen := False;
+
+ // fade mod
+ myfade:=0;
+
+ if Ini.ScreenFade=1 then
+ doFade:=True
+ else
+ doFade:=False;
+
+ canFade:=True;
+ // generate texture for fading between screens
+ GetMem(pTexData, 512*512*4);
+
+ if pTexData <> NIL then
+ for i:= 1 to 2 do
+ begin
+
+ glGenTextures(1, @pTex[i] );
+
+ if glGetError <> GL_NO_ERROR then
+ canFade := False;
+
+ glBindTexture(GL_TEXTURE_2D, pTex[i]);
+ if glGetError <> GL_NO_ERROR then
+ canFade := False;
+
+ glTexImage2D(GL_TEXTURE_2D, 0, 4, 512, 512, 0, GL_RGBA, GL_UNSIGNED_BYTE, pTexData);
+ if glGetError <> GL_NO_ERROR then
+ canFade := False;
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ if glGetError <> GL_NO_ERROR then
+ canFade := False;
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ if glGetError <> GL_NO_ERROR then
+ canFade := False;
+ end
+ else
+ begin
+ canFade:=False;
+ end;
+
+ FreeMem(pTexData);
+
+ //Set LastError for OSD to No Error
+ OSD_LastError := 'No Errors';
+end;
+
+destructor TDisplay.Destroy;
+begin
+ if canFade then
+ glDeleteTextures(1,@pTex);
+
+ inherited Destroy;
+end;
+
+function TDisplay.Draw: Boolean;
+var
+ S: integer;
+ Col: Real;
+ myFade2: Real;
+ currentTime: Cardinal;
+ glError: glEnum;
+ glErrorStr: String;
+begin
+ Result := True;
+
+ Col := 1;
+ {if (ParamStr(1) = '-black') or (ParamStr(1) = '-fsblack') then
+ Col := 0; }
+
+ glClearColor(Col, Col, Col , 0);
+ glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
+
+ for S := 1 to Screens do begin
+ ScreenAct := S;
+
+// if Screens = 1 then ScreenX := 0;
+// if (Screens = 2) and (S = 1) then ScreenX := -1;
+// if (Screens = 2) and (S = 2) then ScreenX := 1;
+ ScreenX := 0;
+
+ if S = 2 then TimeSkip := 0 else;
+ glViewPort((S-1) * ScreenW div Screens, 0, ScreenW div Screens, ScreenH);
+
+ //popup hack
+ // check was successful... move on
+ if CheckOK then
+ begin
+ if assigned (NextScreenWithCheck)then
+ begin
+ NextScreen:=NextScreenWithCheck;
+ NextScreenWithCheck := NIL;
+ CheckOk:=False;
+ end
+ else
+ begin
+ BlackScreen:=True; // end of game - fade to black before exit
+ end;
+ end;
+
+// CurrentScreen.SetAnimationProgress(1);
+ if (not assigned (NextScreen)) and (not BlackScreen) then
+ begin
+ CurrentScreen.Draw;
+
+ //popup mod
+ if (ScreenPopupError <> NIL) and ScreenPopupError.Visible then
+ ScreenPopupError.Draw
+ else if (ScreenPopupCheck <> NIL) and ScreenPopupCheck.Visible then
+ ScreenPopupCheck.Draw;
+
+ // fade mod
+ myfade:=0;
+ if (Ini.ScreenFade=1) and canFade then
+ doFade:=True
+ else if Ini.ScreenFade=0 then
+ doFade:=False;
+ end
+ else
+ begin
+ // check if we had an initialization error (canfade=false, dofade=true)
+ if doFade and not canFade then
+ begin
+ doFade:=False; //disable fading
+// ScreenPopupError.ShowPopup('Error initializing\nfade texture\n\nfading\ndisabled'); //show error message
+ end;
+ if doFade and canFade then
+ begin
+ // fade mod
+ //Create Fading texture if we're just starting
+ if myfade = 0 then
+ begin
+ glViewPort(0, 0, 512, 512);
+ CurrentScreen.Draw;
+ glBindTexture(GL_TEXTURE_2D, pTex[S]);
+ glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 512, 512, 0);
+ glError:=glGetError;
+ if (glError <> GL_NO_ERROR) then
+ begin
+ canFade := False;
+ glErrorStr := gluErrorString(glError);
+// ScreenPopupError.ShowPopup('Error copying\nfade texture\n('+glErrorStr+')\nfading\ndisabled'); //show error message
+ end;
+ glViewPort((S-1) * ScreenW div Screens, 0, ScreenW div Screens, ScreenH);
+ // blackscreen-hack
+ if not BlackScreen then
+ NextScreen.onShow;
+
+ lastTime:=SDL_GetTicks();
+ if (S=2) or (Screens = 1) then
+ myfade:=myfade+1;
+ end; // end texture creation in first fading step
+
+ //do some time-based fading
+ currentTime:=SDL_GetTicks();
+ if (currentTime > lastTime+30) and (S=1) then
+ begin
+ myfade:=myfade+4;
+ lastTime:=currentTime;
+ end;
+
+// LastFade := Fade; // whatever
+// Fade := Fade -0.999; // start fading out
+
+
+// CurrentScreen.ShowFinish := false; // no purpose?
+
+// CurrentScreen.SetAnimationProgress(Fade-1); // nop?
+
+ // blackscreen-hack
+ if not BlackScreen then
+ NextScreen.Draw // draw next screen
+ else if ScreenAct=1 then
+ begin
+ glClearColor(0, 0, 0 , 0);
+ glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT);
+ end;
+
+ // and draw old screen over it... slowly fading out
+ myfade2:=(myfade*myfade)/10000;
+ glBindTexture(GL_TEXTURE_2D, pTex[S]);
+ glColor4f(1, 1, 1, (1000-myfade*myfade)/1000); // strange calculation - alpha gets negative... but looks good this way
+ glEnable(GL_TEXTURE_2D);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glEnable(GL_BLEND);
+ glBegin(GL_QUADS);
+ glTexCoord2f(0+myfade2,0+myfade2);glVertex2f(0, 600);
+ glTexCoord2f(0+myfade2,1-myfade2);glVertex2f(0, 0);
+ glTexCoord2f(1-myfade2,1-myfade2);glVertex2f(800, 0);
+ glTexCoord2f(1-myfade2,0+myfade2);glVertex2f(800, 600);
+ glEnd;
+ glDisable(GL_BLEND);
+ glDisable(GL_TEXTURE_2D);
+ end
+ // blackscreen hack
+ else if not BlackScreen then
+ begin
+ NextScreen.OnShow;
+ end;
+
+ if ((myfade > 40) or (not doFade) or (not canFade)) And (S = 1) then
+ begin // fade out complete...
+ myFade:=0;
+ CurrentScreen.onHide;
+ CurrentScreen.ShowFinish:=False;
+ CurrentScreen:=NextScreen;
+ NextScreen := nil;
+ if not blackscreen then
+ begin
+ CurrentScreen.onShowFinish;
+ CurrentScreen.ShowFinish := true;
+ end
+ else
+ begin
+ Result:=False;
+ Break;
+ end;
+ // end of fade mod
+ end;
+ end; // if
+
+ //Draw OSD only on first Screen if Debug Mode is enabled
+ if ((Ini.Debug = 1) or (Params.Debug)) and (S=1) then
+ DrawDebugInformation;
+
+ end; // for
+
+ // SDL_GL_SwapBuffers();
+end;
+
+{function TDisplay.Fade(FadeIn : Boolean; Steps : UInt8): UInt8;
+begin
+ Self.FadeIn := FadeIn;
+ FadeStep := (SizeOf(FadeStep) * $FF) div Steps;
+ ActualStep := $FF;
+ Result := $FF div FadeStep;
+end;}
+
+procedure TDisplay.PrintScreen;
+(*
+var
+ Bitmap: TBitmap;
+ Jpeg: TJpegImage;
+ X, Y: integer;
+ Num: integer;
+ FileName: string;
+*)
+begin
+(*
+ for Num := 1 to 9999 do
+ begin
+ FileName := IntToStr(Num);
+ while Length(FileName) < 4 do
+ FileName := '0' + FileName;
+ FileName := ScreenshotsPath + 'screenshot' + FileName + '.jpg';
+ if not FileExists(FileName) then
+ break
+ end;
+
+ glReadPixels(0, 0, ScreenW, ScreenH, GL_RGBA, GL_UNSIGNED_BYTE, @PrintScreenData[0]);
+ Bitmap := TBitmap.Create;
+ Bitmap.Width := ScreenW;
+ Bitmap.Height := ScreenH;
+
+ for Y := 0 to ScreenH-1 do
+ for X := 0 to ScreenW-1 do
+ Bitmap.Canvas.Pixels[X, Y] := PrintScreenData[(ScreenH-1-Y) * ScreenW + X] and $00FFFFFF;
+
+ Jpeg := TJpegImage.Create;
+ Jpeg.Assign(Bitmap);
+ Bitmap.Free;
+ Jpeg.CompressionQuality := 95;//90;
+ Jpeg.SaveToFile(FileName);
+ Jpeg.Free;
+*)
+end;
+
+procedure TDisplay.ScreenShot;
+{
+var
+ F : file;
+ FileInfo: BITMAPINFOHEADER;
+ FileHeader : BITMAPFILEHEADER;
+ pPicData:Pointer;
+ FileName: String;
+ Num: Integer;
+}
+begin
+ // FIXME: something broken in here... quick fix... disabled it
+ Exit;
+{
+ // search image-file
+ for Num := 1 to 9999 do
+ begin
+ FileName := IntToStr(Num);
+ while Length(FileName) < 4 do
+ FileName := '0' + FileName;
+ FileName := ScreenshotsPath + FileName + '.BMP';
+ if not FileExists(FileName) then
+ break
+ end;
+
+ // prepare header memory
+ ZeroMemory(@FileHeader, SizeOf(BITMAPFILEHEADER));
+ ZeroMemory(@FileInfo , SizeOf(BITMAPINFOHEADER));
+
+ // initialize header-data
+ FileHeader.bfType := 19778; // $4D42 = 'BM'
+ FileHeader.bfOffBits := SizeOf(BITMAPINFOHEADER)+SizeOf(BITMAPFILEHEADER);
+
+ // write bitmap info
+ FileInfo.biSize := SizeOf(BITMAPINFOHEADER);
+ FileInfo.biWidth := ScreenW;
+ FileInfo.biHeight := ScreenH;
+ FileInfo.biPlanes := 1;
+ FileInfo.biBitCount := 32;
+ FileInfo.biSizeImage := FileInfo.biWidth*FileInfo.biHeight*(FileInfo.biBitCount div 8);
+
+ // copy size-info to header
+ FileHeader.bfSize := FileHeader.bfOffBits + FileInfo.biSizeImage;
+
+ // reserve memory for image-data
+ GetMem(pPicData, FileInfo.biSizeImage);
+ try
+ // retrieve image-data from OpenGL (see above)
+ glReadPixels(0, 0, ScreenW, ScreenH, GL_BGRA, GL_UNSIGNED_BYTE, pPicData);
+
+ // and move the whole stuff into the file ;-)
+ // up-to-date guys use streams for this purpose ...
+ AssignFile(f, Filename);
+ Rewrite( f,1 );
+ try
+ BlockWrite(F, FileHeader, SizeOf(BITMAPFILEHEADER));
+ BlockWrite(F, FileInfo, SizeOf(BITMAPINFOHEADER));
+ BlockWrite(F, pPicData^, FileInfo.biSizeImage );
+ finally
+ CloseFile(f);
+ end;
+ finally
+ // free allocated data ...
+ FreeMem(pPicData, FileInfo.biSizeImage);
+ end;
+}
+end;
+
+//------------
+// DrawDebugInformation - Procedure draw FPS and some other Informations on Screen
+//------------
+procedure TDisplay.DrawDebugInformation;
+var Ticks: Cardinal;
+begin
+ //Some White Background for information
+ glEnable(GL_BLEND);
+ glDisable(GL_TEXTURE_2D);
+ glColor4f(1, 1, 1, 0.5);
+ glBegin(GL_QUADS);
+ glVertex2f(690, 44);
+ glVertex2f(690, 0);
+ glVertex2f(800, 0);
+ glVertex2f(800, 44);
+ glEnd;
+ glDisable(GL_BLEND);
+
+ //Set Font Specs
+ SetFontStyle(0);
+ SetFontSize(7);
+ SetFontItalic(False);
+ glColor4f(0, 0, 0, 1);
+
+ //Calculate FPS
+ Ticks := SDL_GetTicks();
+ if (Ticks >= NextFPSSwap) then
+ begin
+ LastFPS := FPSCounter * 4;
+ FPSCounter := 0;
+ NextFPSSwap := Ticks + 250;
+ end;
+
+ Inc(FPSCounter);
+
+ //Draw Text
+
+ //FPS
+ SetFontPos(695, 0);
+ glPrint (PChar('FPS: ' + InttoStr(LastFPS)));
+
+ //RSpeed
+ SetFontPos(695, 13);
+ glPrint (PChar('RSpeed: ' + InttoStr(Round(1000 * TimeMid))));
+
+ //LastError
+ SetFontPos(695, 26);
+ glColor4f(1, 0, 0, 1);
+ glPrint (PChar(OSD_LastError));
+
+ glColor4f(1, 1, 1, 1);
+end;
+
+end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 23:22:01 +0000