index 59f848b896aa82a876b4eb129aa8d91c8f3451a1..b7ddd2c5f06a46d8834afe1dcce0cbb54964aa3a 100644 (file)
X, Y: Integer;
end;
- TPoint = MAPDEF.TPoint; // TODO: create an utiltypes.pas or something
- // for other types like rect as well
-
TPoint2f = record
X, Y: Double;
end;
R, G, B: Byte;
end;
- PPoint = ^TPoint;
+ PDFPoint = ^TDFPoint;
PPoint2f = ^TPoint2f;
PRect = ^TRect;
PRectWH = ^TRectWH;
procedure e_Draw(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
Blending: Boolean; Mirror: TMirrorType = M_NONE);
procedure e_DrawAdv(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Angle: Single; RC: PPoint; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = M_NONE);
procedure e_DrawSize(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
Blending: Boolean; Width, Height: Word; Mirror: TMirrorType = M_NONE);
procedure e_DrawSizeMirror(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
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);
+procedure e_DarkenQuad (x0, y0, x1, y1: Integer; a: Integer);
+procedure e_DarkenQuadWH (x, y, w, h: Integer; a: Integer);
function e_CreateTextureImg (var img: TImageData; var ID: DWORD): Boolean;
function e_CreateTexture(FileName: string; var ID: DWORD): Boolean;
end;
procedure e_DrawAdv(ID: DWORD; X, Y: Integer; Alpha: Byte; AlphaChannel: Boolean;
- Blending: Boolean; Angle: Single; RC: PPoint; Mirror: TMirrorType = M_NONE);
+ Blending: Boolean; Angle: Single; RC: PDFPoint; Mirror: TMirrorType = M_NONE);
begin
if e_NoGraphics then Exit;
glDisable(GL_BLEND);
end;
+
+// ////////////////////////////////////////////////////////////////////////// //
+procedure e_DarkenQuad (x0, y0, x1, y1: Integer; a: Integer);
+begin
+ if (a < 0) then a := 0;
+ if (a > 255) then a := 255;
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_ZERO, GL_SRC_ALPHA);
+ glDisable(GL_TEXTURE_2D);
+ glColor4ub(0, 0, 0, Byte(255-a));
+ glBegin(GL_QUADS);
+ glVertex2i(x0, y0);
+ glVertex2i(x1, y0);
+ glVertex2i(x1, y1);
+ glVertex2i(x0, y1);
+ glEnd();
+ //glRect(x, y, x+w, y+h);
+ glColor4ub(1, 1, 1, 1);
+ glDisable(GL_BLEND);
+ //glBlendEquation(GL_FUNC_ADD);
+end;
+
+procedure e_DarkenQuadWH (x, y, w, h: Integer; a: Integer);
+begin
+ if (w > 0) and (h > 0) then e_DarkenQuad(x, y, x+w, y+h, a);
+end;
+
+
procedure e_DrawLine(Width: Byte; X1, Y1, X2, Y2: Integer; Red, Green, Blue: Byte; Alpha: Byte = 0);
begin
if e_NoGraphics then Exit;