index 47e69d602a1cec3e3a93ba2e13a8d7bc32d449ed..b78a175885a26b4652088019e36ac59cf8cdd50d 100644 (file)
interface
uses
- SysUtils, Classes, Math, e_log, e_texture, SDL2, GL, GLExt, MAPDEF, ImagingTypes, Imaging, ImagingUtility;
+{$IFDEF USE_NANOGL}
+ nanoGL,
+{$ELSE}
+ GL, GLExt,
+{$ENDIF}
+ SysUtils, Classes, Math, e_log, e_texture, SDL2, MAPDEF, ImagingTypes, Imaging, ImagingUtility;
type
TMirrorType=(None, Horizontal, Vertical);
Result.Width := w;
Result.Height := h;
+{$IFNDEF USE_NANOGL} // FIXIT: nanoGL doesn't support glGetTexImage
if e_NoGraphics then Exit;
data := GetMemory(w*h*4);
end;
FreeMemory(data);
+{$ENDIF}
end;
procedure e_ResizeWindow(Width, Height: Integer);
@@ -951,6 +958,7 @@ procedure e_DrawQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byt
var
nX1, nY1, nX2, nY2: Integer;
begin
+{$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);
+{$ENDIF}
end;
procedure e_DrawFillQuad(X1, Y1, X2, Y2: Integer; Red, Green, Blue, Alpha: Byte;
procedure e_DrawLine(Width: Byte; X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byte = 0);
begin
+{$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);
+{$ENDIF}
end;
//------------------------------------------------------------------
procedure e_CharFont_GetSizeFmt(FontID: DWORD; Text: string; var w, h: Word);
var
a, lines, len: Integer;
- h2, w2: Word;
+ h2, w2, tw, th: Word;
begin
w2 := 0;
- w := 0;
- h := 0;
+ h2 := 0;
+ tw := 0;
+ th := 0;
if Text = '' then Exit;
if e_CharFonts = nil then Exit;
if Text[a] = #10 then
begin
Inc(lines);
- if w2 > w then
- begin
- w := w2;
- w2 := 0;
- end;
- continue;
- end
- else if Text[a] in [#1, #2, #3, #4, #18, #19, #20, #21] then
+ if w2 > tw then tw := w2;
+ w2 := 0;
continue;
+ end;
with Chars[Ord(Text[a])] do
- if TextureID <> -1 then
- begin
- w2 := w2 + Width + IfThen(a = len, 0, Space);
- e_GetTextureSize(TextureID, nil, @h2);
- if h2 > h then h := h2;
- end;
+ if TextureID <> -1 then
+ begin
+ w2 := w2 + Width + IfThen(a = len, 0, Space);
+ e_GetTextureSize(TextureID, nil, @h2);
+ if h2 > th then th := h2;
+ end;
end;
end;
- if w2 > w then
- w := w2;
- h := h * lines;
+ if w2 > tw then
+ tw := w2;
+
+ w := tw;
+ h := th * lines;
end;
function e_CharFont_GetMaxWidth(FontID: DWORD): Word;
id := High(e_TextureFonts);
end;
+{$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;