diff options
Diffstat (limited to 'Game/Code/lib/JEDI-SDL/SDL_Image')
| -rw-r--r-- | Game/Code/lib/JEDI-SDL/SDL_Image/Pas/sdl_image.pas | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/Game/Code/lib/JEDI-SDL/SDL_Image/Pas/sdl_image.pas b/Game/Code/lib/JEDI-SDL/SDL_Image/Pas/sdl_image.pas new file mode 100644 index 00000000..fecc0dbc --- /dev/null +++ b/Game/Code/lib/JEDI-SDL/SDL_Image/Pas/sdl_image.pas @@ -0,0 +1,287 @@ +unit sdl_image;
+{
+ $Id: sdl_image.pas,v 1.7 2005/01/01 02:03:12 savage Exp $
+
+}
+{******************************************************************************}
+{ }
+{ Borland Delphi SDL_Image - An example image loading library for use }
+{ with SDL }
+{ Conversion of the Simple DirectMedia Layer Image Headers }
+{ }
+{ Portions created by Sam Lantinga <slouken@devolution.com> are }
+{ Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga }
+{ 5635-34 Springhouse Dr. }
+{ Pleasanton, CA 94588 (USA) }
+{ }
+{ All Rights Reserved. }
+{ }
+{ The original files are : SDL_image.h }
+{ }
+{ The initial developer of this Pascal code was : }
+{ Matthias Thoma <ma.thoma@gmx.de> }
+{ }
+{ Portions created by Matthias Thoma are }
+{ Copyright (C) 2000 - 2001 Matthias Thoma. }
+{ }
+{ }
+{ Contributor(s) }
+{ -------------- }
+{ Dominique Louis <Dominique@SavageSoftware.com.au> }
+{ }
+{ Obtained through: }
+{ Joint Endeavour of Delphi Innovators ( Project JEDI ) }
+{ }
+{ You may retrieve the latest version of this file at the Project }
+{ JEDI home page, located at http://delphi-jedi.org }
+{ }
+{ The contents of this file are used with permission, subject to }
+{ the Mozilla Public License Version 1.1 (the "License"); you may }
+{ not use this file except in compliance with the License. You may }
+{ obtain a copy of the License at }
+{ http://www.mozilla.org/MPL/MPL-1.1.html }
+{ }
+{ Software distributed under the License is distributed on an }
+{ "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or }
+{ implied. See the License for the specific language governing }
+{ rights and limitations under the License. }
+{ }
+{ Description }
+{ ----------- }
+{ A simple library to load images of various formats as SDL surfaces }
+{ }
+{ Requires }
+{ -------- }
+{ SDL.pas in your search path. }
+{ }
+{ Programming Notes }
+{ ----------------- }
+{ See the Aliens Demo on how to make use of this libaray }
+{ }
+{ Revision History }
+{ ---------------- }
+{ April 02 2001 - MT : Initial Translation }
+{ }
+{ May 08 2001 - DL : Added ExternalSym derectives and copyright header }
+{ }
+{ April 03 2003 - DL : Added jedi-sdl.inc include file to support more }
+{ Pascal compilers. Initial support is now included }
+{ for GnuPascal, VirtualPascal, TMT and obviously }
+{ continue support for Delphi Kylix and FreePascal. }
+{ }
+{ April 08 2003 - MK : Aka Mr Kroket - Added Better FPC support }
+{ }
+{ April 24 2003 - DL : under instruction from Alexey Barkovoy, I have added}
+{ better TMT Pascal support and under instruction }
+{ from Prof. Abimbola Olowofoyeku (The African Chief),}
+{ I have added better Gnu Pascal support }
+{ }
+{ April 30 2003 - DL : under instruction from David Mears AKA }
+{ Jason Siletto, I have added FPC Linux support. }
+{ This was compiled with fpc 1.1, so remember to set }
+{ include file path. ie. -Fi/usr/share/fpcsrc/rtl/* }
+{ }
+{
+ $Log: sdl_image.pas,v $
+ Revision 1.7 2005/01/01 02:03:12 savage
+ Updated to v1.2.4
+
+ Revision 1.6 2004/08/14 22:54:30 savage
+ Updated so that Library name defines are correctly defined for MacOS X.
+
+ Revision 1.5 2004/05/10 14:10:04 savage
+ Initial MacOS X support. Fixed defines for MACOS ( Classic ) and DARWIN ( MacOS X ).
+
+ Revision 1.4 2004/04/13 09:32:08 savage
+ Changed Shared object names back to just the .so extension to avoid conflicts on various Linux/Unix distros. Therefore developers will need to create Symbolic links to the actual Share Objects if necessary.
+
+ Revision 1.3 2004/04/01 20:53:23 savage
+ Changed Linux Shared Object names so they reflect the Symbolic Links that are created when installing the RPMs from the SDL site.
+
+ Revision 1.2 2004/03/30 20:23:28 savage
+ Tidied up use of UNIX compiler directive.
+
+ Revision 1.1 2004/02/14 23:35:42 savage
+ version 1 of sdl_image, sdl_mixer and smpeg.
+
+
+}
+{******************************************************************************}
+
+{$I jedi-sdl.inc}
+
+{$ALIGN ON}
+
+interface
+
+uses
+{$IFDEF __GPC__}
+ gpc,
+{$ENDIF}
+ sdl;
+
+const
+{$IFDEF WIN32}
+ SDL_ImageLibName = 'SDL_Image.dll';
+{$ENDIF}
+
+{$IFDEF UNIX}
+{$IFDEF DARWIN}
+ SDL_ImageLibName = 'libSDL_image.dylib';
+{$ELSE}
+ SDL_ImageLibName = 'libSDL_image.so';
+{$ENDIF}
+{$ENDIF}
+
+{$IFDEF MACOS}
+ SDL_ImageLibName = 'SDL_image';
+{$ENDIF}
+
+ // Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
+ SDL_IMAGE_MAJOR_VERSION = 1;
+{$EXTERNALSYM SDL_IMAGE_MAJOR_VERSION}
+ SDL_IMAGE_MINOR_VERSION = 2;
+{$EXTERNALSYM SDL_IMAGE_MINOR_VERSION}
+ SDL_IMAGE_PATCHLEVEL = 4;
+{$EXTERNALSYM SDL_IMAGE_PATCHLEVEL}
+
+{ This macro can be used to fill a version structure with the compile-time
+ version of the SDL_image library. }
+procedure SDL_IMAGE_VERSION( var X : TSDL_Version );
+{$EXTERNALSYM SDL_IMAGE_VERSION}
+
+{ This function gets the version of the dynamically linked SDL_image library.
+ it should NOT be used to fill a version structure, instead you should
+ use the SDL_IMAGE_VERSION() macro.
+ }
+function IMG_Linked_Version : PSDL_version;
+external {$IFDEF __GPC__}name 'IMG_Linked_Version'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_Linked_Version}
+
+{ Load an image from an SDL data source.
+ The 'type' may be one of: "BMP", "GIF", "PNG", etc.
+
+ If the image format supports a transparent pixel, SDL will set the
+ colorkey for the surface. You can enable RLE acceleration on the
+ surface afterwards by calling:
+ SDL_SetColorKey(image, SDL_RLEACCEL, image.format.colorkey);
+}
+function IMG_LoadTyped_RW(src: PSDL_RWops; freesrc: Integer; _type: PChar): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadTyped_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadTyped_RW}
+{ Convenience functions }
+function IMG_Load(const _file: PChar): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_Load'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_Load}
+function IMG_Load_RW(src: PSDL_RWops; freesrc: Integer): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_Load_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_Load_RW}
+
+{ Invert the alpha of a surface for use with OpenGL
+ This function is now a no-op, and only provided for backwards compatibility. }
+function IMG_InvertAlpha(_on: Integer): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_InvertAlpha'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_InvertAlpha}
+
+{ Functions to detect a file type, given a seekable source }
+function IMG_isBMP(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isBMP'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isBMP}
+function IMG_isPNM(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isPNM'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isPNM}
+function IMG_isXPM(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isXPM'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isXPM}
+function IMG_isXCF(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isXCF'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isXCF}
+function IMG_isPCX(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isPCX'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isPCX}
+function IMG_isGIF(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isGIF'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isGIF}
+function IMG_isJPG(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isJPG'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isJPG}
+function IMG_isTIF(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isTIF'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isTIF}
+function IMG_isPNG(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isPNG'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isPNG}
+function IMG_isLBM(src: PSDL_RWops): Integer;
+cdecl; external {$IFDEF __GPC__}name 'IMG_isLBM'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_isLBM}
+
+{ Individual loading functions }
+function IMG_LoadBMP_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadBMP_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadBMP_RW}
+function IMG_LoadPNM_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadPNM_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadPNM_RW}
+function IMG_LoadXPM_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadXPM_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadXPM_RW}
+function IMG_LoadXCF_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadXCF_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadXCF_RW}
+function IMG_LoadPCX_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadPCX_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadPCX_RW}
+function IMG_LoadGIF_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadGIF_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadGIF_RW}
+function IMG_LoadJPG_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadJPG_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadJPG_RW}
+function IMG_LoadTIF_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadTIF_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadTIF_RW}
+function IMG_LoadPNG_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadPNG_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadPNG_RW}
+function IMG_LoadTGA_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadTGA_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadTGA_RW}
+function IMG_LoadLBM_RW(src: PSDL_RWops): PSDL_Surface;
+cdecl; external {$IFDEF __GPC__}name 'IMG_LoadLBM_RW'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+{$EXTERNALSYM IMG_LoadLBM_RW}
+
+{ used internally, NOT an exported function }
+//function IMG_string_equals( const str1 : PChar; const str2 : PChar ) : integer;
+//cdecl; external {$IFDEF __GPC__}name 'IMG_string_equals'{$ELSE} SDL_ImageLibName{$ENDIF __GPC__};
+//{ $ EXTERNALSYM IMG_string_equals}
+
+{ Error Macros }
+{ We'll use SDL for reporting errors }
+procedure IMG_SetError( fmt : PChar );
+
+function IMG_GetError : PChar;
+
+implementation
+
+{$IFDEF __GPC__}
+ {$L 'sdl_image'} { link sdl_image.dll.a or libsdl_image.so or libsdl_image.a }
+{$ENDIF}
+
+procedure SDL_IMAGE_VERSION( var X : TSDL_Version );
+begin
+ X.major := SDL_IMAGE_MAJOR_VERSION;
+ X.minor := SDL_IMAGE_MINOR_VERSION;
+ X.patch := SDL_IMAGE_PATCHLEVEL;
+end;
+
+procedure IMG_SetError( fmt : PChar );
+begin
+ SDL_SetError( fmt );
+end;
+
+function IMG_GetError : PChar;
+begin
+ result := SDL_GetError;
+end;
+
+end.
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