index 87b31a5b22dcaea9db8f8628a1d275266f896efe..b78a175885a26b4652088019e36ac59cf8cdd50d 100644 (file)
-(* Copyright (C) DooM 2D:Forever Developers
+(* Copyright (C) Doom 2D: Forever Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
interface
uses
- SysUtils, Classes, Math, e_log, e_texture, SDL2, GL, GLExt, MAPDEF, ImagingTypes, Imaging, ImagingUtility;
+{$IFDEF USE_NANOGL}
+ nanoGL,
+{$ELSE}
+ GL, GLExt,
+{$ENDIF}
+ SysUtils, Classes, Math, e_log, e_texture, SDL2, MAPDEF, ImagingTypes, Imaging, ImagingUtility;
type
- TMirrorType=(M_NONE, M_HORIZONTAL, M_VERTICAL);
- TBlending=(B_NONE, B_BLEND, B_FILTER, B_INVERT);
+ TMirrorType=(None, Horizontal, Vertical);
+ TBlending=(None, Blend, Filter, Invert);
TPoint2i = record
X, Y: Integer;
procedure e_ResizeWindow(Width, Height: Integer);
procedure e_Draw(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Mirror: TMirrorType = TMirrorType.None);
procedure e_DrawAdv(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = TMirrorType.None);
procedure e_DrawSize(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = TMirrorType.None);
procedure e_DrawSizeMirror(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = TMirrorType.None);
procedure e_DrawFill(ID: DWORD; X, Y: Integer; XCount, YCount: Word; Alpha: Integer;
- AlphaChannel: Boolean; Blending: Boolean);
+ AlphaChannel: Boolean; Blending: Boolean; ambientBlendMode: Boolean=false);
-procedure e_DrawFillX (id: DWORD; x, y, wdt, hgt: Integer; alpha: Integer; alphachannel: Boolean; blending: Boolean; scale: Single);
+procedure e_DrawFillX (id: DWORD; x, y, wdt, hgt: Integer; alpha: Integer; alphachannel: Boolean;
+ blending: Boolean; scale: Single; ambientBlendMode: Boolean=false);
+
+procedure e_AmbientQuad (x, y, w, h: Integer; r, g, b, a: Byte);
procedure e_DrawPoint(Size: Byte; X, Y: Integer; Red, Green, Blue: Byte);
procedure e_DrawLine(Width: Byte; X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byte = 0);
procedure e_DrawQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byte = 0);
procedure e_DrawFillQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue, Alpha: Byte;
- Blending: TBlending = B_NONE);
+ Blending: TBlending = TBlending.None);
procedure e_DarkenQuad (x0, y0, x1, y1: Integer; a: Integer);
procedure e_DarkenQuadWH (x, y, w, h: Integer; a: Integer);
e_Colors: TRGB;
e_NoGraphics: Boolean = False;
e_FastScreenshots: Boolean = true; // it's REALLY SLOW with `false`
+ g_dbg_scale: Single = 1.0;
implementation
begin
Result := False;
- e_WriteLog('Loading texture from '+FileName, MSG_NOTIFY);
+ e_WriteLog('Loading texture from '+FileName, TMsgType.Notify);
find_id := FindTexture();
Result.Width := w;
Result.Height := h;
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support glGetTexImage
if e_NoGraphics then Exit;
data := GetMemory(w*h*4);
end;
FreeMemory(data);
+{$ENDIF}
end;
procedure e_ResizeWindow(Width, Height: Integer);
e_SetViewPort(0, 0, Width, Height);
end;
-procedure drawTxQuad (x0, y0, w, h: Integer; u, v: single; Mirror: TMirrorType);
+procedure drawTxQuad (x0, y0, w, h, tw, th: Integer; u, v: single; Mirror: TMirrorType);
var
x1, y1, tmp: Integer;
begin
if (w < 1) or (h < 1) then exit;
x1 := x0+w;
y1 := y0+h;
- if Mirror = M_HORIZONTAL then begin tmp := x1; x1 := x0; x0 := tmp; end
- else if Mirror = M_VERTICAL then begin tmp := y1; y1 := y0; y0 := tmp; end;
+ if Mirror = TMirrorType.Horizontal then begin tmp := x1; x1 := x0; x0 := tmp; end
+ else if Mirror = TMirrorType.Vertical then begin tmp := y1; y1 := y0; y0 := tmp; end;
+ //HACK: make texture one pixel shorter, so it won't wrap
+ if (g_dbg_scale <> 1.0) then
+ begin
+ u := u*tw/(tw+1);
+ v := v*th/(th+1);
+ end;
glTexCoord2f(0, v); glVertex2i(x0, y0);
glTexCoord2f(0, 0); glVertex2i(x0, y1);
glTexCoord2f(u, 0); glVertex2i(x1, y1);
end;
procedure e_Draw(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Mirror: TMirrorType = TMirrorType.None);
begin
if e_NoGraphics then Exit;
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
glBindTexture(GL_TEXTURE_2D, e_Textures[ID].tx.id);
glBegin(GL_QUADS);
- drawTxQuad(X, Y, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
+ drawTxQuad(X, Y, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
//u := e_Textures[ID].tx.u;
//v := e_Textures[ID].tx.v;
end;
procedure e_DrawSize(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = TMirrorType.None);
var
u, v: Single;
begin
end;
procedure e_DrawSizeMirror(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = TMirrorType.None);
begin
if e_NoGraphics then Exit;
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, e_Textures[ID].tx.id);
glBegin(GL_QUADS);
- drawTxQuad(X, Y, Width, Height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
+ drawTxQuad(X, Y, Width, Height, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
glEnd();
glDisable(GL_BLEND);
end;
procedure e_DrawFill(ID: DWORD; X, Y: Integer; XCount, YCount: Word; Alpha: Integer;
- AlphaChannel: Boolean; Blending: Boolean);
+ AlphaChannel: Boolean; Blending: Boolean; ambientBlendMode: Boolean=false);
var
X2, Y2, dx, w, h: Integer;
u, v: Single;
begin
if e_NoGraphics then Exit;
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
+ ambientBlendMode := false;
- if (Alpha > 0) or (AlphaChannel) or (Blending) then
- glEnable(GL_BLEND)
+ if (Alpha > 0) or AlphaChannel or Blending then
+ begin
+ glEnable(GL_BLEND);
+ end
else
- glDisable(GL_BLEND);
-
- if (AlphaChannel) or (Alpha > 0) then
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- if Alpha > 0 then
- glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255-Alpha);
-
- if Blending then
- glBlendFunc(GL_SRC_ALPHA, GL_ONE);
-
- if XCount = 0 then
- XCount := 1;
+ begin
+ if not ambientBlendMode then glDisable(GL_BLEND);
+ end;
+ if AlphaChannel or (Alpha > 0) then glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ if (Alpha > 0) then glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255-Alpha);
+ if Blending then glBlendFunc(GL_SRC_ALPHA, GL_ONE);
- if YCount = 0 then
- YCount := 1;
+ if (XCount = 0) then XCount := 1;
+ if (YCount = 0) then YCount := 1;
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, e_Textures[ID].tx.id);
- X2 := X + e_Textures[ID].tx.width * XCount;
- Y2 := Y + e_Textures[ID].tx.height * YCount;
+ X2 := X+e_Textures[ID].tx.width*XCount;
+ Y2 := Y+e_Textures[ID].tx.height*YCount;
//k8: this SHOULD work... i hope
if (e_Textures[ID].tx.width = e_Textures[ID].tx.glwidth) and (e_Textures[ID].tx.height = e_Textures[ID].tx.glheight) then
end;
-procedure e_DrawFillX (id: DWORD; x, y, wdt, hgt: Integer; alpha: Integer; alphachannel: Boolean; blending: Boolean; scale: Single);
+procedure e_DrawFillX (id: DWORD; x, y, wdt, hgt: Integer; alpha: Integer; alphachannel: Boolean;
+ blending: Boolean; scale: Single; ambientBlendMode: Boolean=false);
var
x2, y2: Integer;
{
scxywh: array[0..3] of GLint;
vpxywh: array[0..3] of GLint;
}
- w, h, dw, cw, ch: Integer;
+ w, h, dw, cw, ch, yofs: Integer;
u, v, cu, cv: Single;
+ onlyOneY: Boolean;
{
procedure setScissorGLInternal (x, y, w, h: Integer);
begin
if e_NoGraphics then exit;
+ ambientBlendMode := false;
if (wdt < 1) or (hgt < 1) then exit;
if (wdt mod e_Textures[ID].tx.width = 0) and (hgt mod e_Textures[ID].tx.height = 0) then
begin
- e_DrawFill(id, x, y, wdt div e_Textures[ID].tx.width, hgt div e_Textures[ID].tx.height, alpha, alphachannel, blending);
+ e_DrawFill(id, x, y, wdt div e_Textures[ID].tx.width, hgt div e_Textures[ID].tx.height, alpha, alphachannel, blending, ambientBlendMode);
exit;
end;
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
if (Alpha > 0) or AlphaChannel or Blending then
- glEnable(GL_BLEND)
+ begin
+ glEnable(GL_BLEND);
+ end
else
- glDisable(GL_BLEND);
-
+ begin
+ if not ambientBlendMode then glDisable(GL_BLEND);
+ end;
if AlphaChannel or (Alpha > 0) then glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
if (Alpha > 0) then glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255-Alpha);
-
if Blending then glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_TEXTURE_2D);
y2 := y+hgt;
//k8: this SHOULD work... i hope
- if (e_Textures[ID].tx.width = e_Textures[ID].tx.glwidth) and (e_Textures[ID].tx.height = e_Textures[ID].tx.glheight) then
+ if {false and} (e_Textures[ID].tx.width = e_Textures[ID].tx.glwidth) and (e_Textures[ID].tx.height = e_Textures[ID].tx.glheight) then
begin
glBegin(GL_QUADS);
glTexCoord2f(0, hgt/e_Textures[ID].tx.height); glVertex2i(x, y);
w := e_Textures[ID].tx.width;
h := e_Textures[ID].tx.height;
x2 := x;
+ if (hgt > h) then begin y += hgt-h; onlyOneY := false; end else onlyOneY := true;
glBegin(GL_QUADS);
while (hgt > 0) do
begin
- if (hgt >= h) then begin ch := h; cv := v; end else begin ch := hgt; cv := v/(h/hgt) end;
+ if (hgt >= h) then begin ch := h; cv := v; yofs := 0; end else begin ch := hgt; cv := v/(h/hgt); yofs := h-hgt; end;
+ if onlyOneY then yofs := 0;
Dec(hgt, h);
dw := wdt;
x := x2;
while (dw > 0) do
begin
- if (dw >= w) then begin cw := w; cu := u; end else begin cw := dw; cu := u/(w/dw) end;
+ if (dw >= w) then begin cw := w; cu := u; end else begin cw := dw; cu := u/(w/dw); end;
Dec(dw, w);
- glTexCoord2f(0, cv); glVertex2i(X, Y);
- glTexCoord2f(cu, cv); glVertex2i(X+cw, Y);
- glTexCoord2f(cu, 0); glVertex2i(X+cw, Y+ch);
- glTexCoord2f(0, 0); glVertex2i(X, Y+ch);
+ glTexCoord2f(0, cv); glVertex2i(X, Y+yofs);
+ glTexCoord2f(cu, cv); glVertex2i(X+cw, Y+yofs);
+ glTexCoord2f(cu, 0); glVertex2i(X+cw, Y+ch+yofs);
+ glTexCoord2f(0, 0); glVertex2i(X, Y+ch+yofs);
Inc(X, w);
end;
- Inc(Y, h);
+ Dec(Y, h);
end;
glEnd();
//if wassc then glEnable(GL_SCISSOR_TEST) else glDisable(GL_SCISSOR_TEST);
end;
+procedure e_AmbientQuad (x, y, w, h: Integer; r, g, b, a: Byte);
+begin
+ if e_NoGraphics then exit;
+ if (w < 1) or (h < 1) then exit;
+ if (a <> 255) or ((r or g or b) <> 0) then
+ begin
+ glEnable(GL_BLEND);
+ glDisable(GL_TEXTURE_2D);
+ glColor4ub(r, g, b, a);
+ if ((r or g or b) <> 0) then
+ begin
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glBegin(GL_QUADS);
+ glVertex2i(x, y);
+ glVertex2i(x+w, y);
+ glVertex2i(x+w, y+h);
+ glVertex2i(x, y+h);
+ glEnd();
+ end;
+ glBlendFunc(GL_ZERO, GL_SRC_ALPHA);
+ glBegin(GL_QUADS);
+ glVertex2i(x, y);
+ glVertex2i(x+w, y);
+ glVertex2i(x+w, y+h);
+ glVertex2i(x, y+h);
+ glEnd();
+ glDisable(GL_BLEND);
+ end;
+end;
+
+
procedure e_DrawAdv(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = TMirrorType.None);
begin
if e_NoGraphics then Exit;
glBindTexture(GL_TEXTURE_2D, e_Textures[id].tx.id);
glBegin(GL_QUADS); //0-1 1-1
//00 10
- drawTxQuad(X, Y, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
+ drawTxQuad(X, Y, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[id].tx.width, e_Textures[id].tx.height, e_Textures[ID].tx.u, e_Textures[ID].tx.v, Mirror);
glEnd();
if Angle <> 0 then
@@ -908,6 +958,7 @@ procedure e_DrawQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byt
var
nX1, nY1, nX2, nY2: Integer;
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support glBegin(GL_LINES)
if e_NoGraphics then Exit;
// Only top-left/bottom-right quad
if X1 > X2 then
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
glDisable(GL_BLEND);
+{$ENDIF}
end;
procedure e_DrawFillQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue, Alpha: Byte;
- Blending: TBlending = B_NONE);
+ Blending: TBlending = TBlending.None);
begin
if e_NoGraphics then Exit;
- if (Alpha > 0) or (Blending <> B_NONE) then
+ if (Alpha > 0) or (Blending <> TBlending.None) then
glEnable(GL_BLEND)
else
glDisable(GL_BLEND);
- if Blending = B_BLEND then
+ if Blending = TBlending.Blend then
glBlendFunc(GL_SRC_ALPHA, GL_ONE)
else
- if Blending = B_FILTER then
+ if Blending = TBlending.Filter then
glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR)
else
- if Blending = B_INVERT then
+ if Blending = TBlending.Invert then
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ZERO)
else
if Alpha > 0 then
procedure e_DrawLine(Width: Byte; X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byte = 0);
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support glBegin(GL_LINES)
if e_NoGraphics then Exit;
// Pixel-perfect lines
if Width = 1 then
glColor4ub(e_Colors.R, e_Colors.G, e_Colors.B, 255);
glDisable(GL_BLEND);
+{$ENDIF}
end;
//------------------------------------------------------------------
var
i, id: DWORD;
begin
- e_WriteLog('Creating CharFont...', MSG_NOTIFY);
+ e_WriteLog('Creating CharFont...', TMsgType.Notify);
id := DWORD(-1);
procedure e_CharFont_GetSizeFmt(FontID: DWORD; Text: string; var w, h: Word);
var
a, lines, len: Integer;
- h2, w2: Word;
+ h2, w2, tw, th: Word;
begin
w2 := 0;
- w := 0;
- h := 0;
+ h2 := 0;
+ tw := 0;
+ th := 0;
if Text = '' then Exit;
if e_CharFonts = nil then Exit;
if Text[a] = #10 then
begin
Inc(lines);
- if w2 > w then
- begin
- w := w2;
- w2 := 0;
- end;
- continue;
- end
- else if Text[a] in [#1, #2, #3, #4, #18, #19, #20, #21] then
+ if w2 > tw then tw := w2;
+ w2 := 0;
continue;
+ end;
with Chars[Ord(Text[a])] do
- if TextureID <> -1 then
- begin
- w2 := w2 + Width + IfThen(a = len, 0, Space);
- e_GetTextureSize(TextureID, nil, @h2);
- if h2 > h then h := h2;
- end;
+ if TextureID <> -1 then
+ begin
+ w2 := w2 + Width + IfThen(a = len, 0, Space);
+ e_GetTextureSize(TextureID, nil, @h2);
+ if h2 > th then th := h2;
+ end;
end;
end;
- if w2 > w then
- w := w2;
- h := h * lines;
+ if w2 > tw then
+ tw := w2;
+
+ w := tw;
+ h := th * lines;
end;
function e_CharFont_GetMaxWidth(FontID: DWORD): Word;
i, id: DWORD;
begin
if e_NoGraphics then Exit;
- e_WriteLog('Creating texture font...', MSG_NOTIFY);
+ e_WriteLog('Creating texture font...', TMsgType.Notify);
id := DWORD(-1);
id := High(e_TextureFonts);
end;
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
with e_TextureFonts[id] do
begin
Base := glGenLists(XCount*YCount);
glTranslated((e_Textures[Tex].tx.Width div XCount)+Space, 0, 0);
glEndList();
end;
+{$ENDIF}
FontID := id;
end;
procedure e_TextureFontKill(FontID: DWORD);
begin
if e_NoGraphics then Exit;
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
glDeleteLists(e_TextureFonts[FontID].Base, 256);
+{$ENDIF}
e_TextureFonts[FontID].Base := 0;
end;
procedure e_TextureFontPrint(X, Y: GLint; Text: string; FontID: DWORD);
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
if e_NoGraphics then Exit;
if Integer(FontID) > High(e_TextureFonts) then Exit;
if Text = '' then Exit;
glPopMatrix;
glDisable(GL_BLEND);
+{$ENDIF}
end;
// god forgive me for this, but i cannot figure out how to do it without lists
procedure e_TextureFontPrintChar(X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
if e_NoGraphics then Exit;
glPushMatrix;
glCallLists(1, GL_UNSIGNED_BYTE, @Ch);
glPopMatrix;
+{$ENDIF}
end;
procedure e_TextureFontPrintCharEx (X, Y: Integer; Ch: Char; FontID: DWORD; Shadow: Boolean = False);
result := e_TextureFonts[FontID].CharWidth;
end;
-procedure e_TextureFontPrintFmt(X, Y: Integer; Text: string; FontID: DWORD; Shadow: Boolean = False);
+procedure e_TextureFontPrintFmt(X, Y: GLint; Text: string; FontID: DWORD; Shadow: Boolean = False);
var
a, TX, TY, len: Integer;
tc, c: TRGB;
w: Word;
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
if e_NoGraphics then Exit;
if Text = '' then Exit;
if e_TextureFonts = nil then Exit;
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
end;
+{$ENDIF}
end;
procedure e_TextureFontPrintEx(X, Y: GLint; Text: string; FontID: DWORD; Red, Green,
Blue: Byte; Scale: Single; Shadow: Boolean = False);
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
if e_NoGraphics then Exit;
if Text = '' then Exit;
glPopMatrix;
glColor3ub(e_Colors.R, e_Colors.G, e_Colors.B);
glDisable(GL_BLEND);
+{$ENDIF}
end;
procedure e_TextureFontGetSize(ID: DWORD; out CharWidth, CharHeight: Byte);
for i := 0 to High(e_TextureFonts) do
if e_TextureFonts[i].Base <> 0 then
begin
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support gl-lists
glDeleteLists(e_TextureFonts[i].Base, 256);
+{$ENDIF}
e_TextureFonts[i].Base := 0;
end;