index ded85939193aaba22a8f569de903b4ed3dd94504..6362cd11437986e6eba5c5da168560e11145f06c 100644 (file)
SysUtils, Classes, Math, e_log, e_texture, SDL2, GL, GLExt, 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; ambientBlendMode: Boolean=false);
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();
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);
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
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
var
i, id: DWORD;
begin
- e_WriteLog('Creating CharFont...', MSG_NOTIFY);
+ e_WriteLog('Creating CharFont...', TMsgType.Notify);
id := DWORD(-1);
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);