1 files changed, 0 insertions, 128 deletions
diff --git a/src/SDL_gfx/SDL_gfxBlitFunc.h b/src/SDL_gfx/SDL_gfxBlitFunc.h
deleted file mode 100644
index f233aa617..000000000
--- a/src/SDL_gfx/SDL_gfxBlitFunc.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* 
-
- SDL_gfxBlitFunc: custom blitters (part of SDL_gfx library)
-
- LGPL (c) A. Schiffler
- 
-*/
-
-#ifndef _SDL_gfxBlitFunc_h
-#define _SDL_gfxBlitFunc_h
-
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern    "C" {
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <SDL.h>
-#include <SDL_video.h>
-
-/* -------- Prototypes */
-
-#ifdef WIN32
-#  ifdef DLL_EXPORT
-#    define SDL_GFXBLITFUNC_SCOPE __declspec(dllexport)
-#  else
-#    ifdef LIBSDL_GFX_DLL_IMPORT
-#      define SDL_GFXBLITFUNC_SCOPE __declspec(dllimport)
-#    endif
-#  endif
-#endif
-#ifndef SDL_GFXBLITFUNC_SCOPE
-#  define SDL_GFXBLITFUNC_SCOPE extern
-#endif
-
-
-SDL_GFXBLITFUNC_SCOPE int  SDL_gfxBlitRGBA(SDL_Surface * src, SDL_Rect * srcrect, SDL_Surface * dst, SDL_Rect * dstrect);
-
-SDL_GFXBLITFUNC_SCOPE  int SDL_gfxSetAlpha(SDL_Surface * src, Uint8 a);
-
-
-/* -------- Macros */
-
-/* Define SDL macros locally as a substitute for a #include "SDL_blit.h", */
-
-/* which doesn't work since the include file doesn't get installed.       */
-
-/* The structure passed to the low level blit functions */
-  typedef struct {
-    Uint8    *s_pixels;
-    int       s_width;
-    int       s_height;
-    int       s_skip;
-    Uint8    *d_pixels;
-    int       d_width;
-    int       d_height;
-    int       d_skip;
-    void     *aux_data;
-    SDL_PixelFormat *src;
-    Uint8    *table;
-    SDL_PixelFormat *dst;
-  } SDL_gfxBlitInfo;
-
-#define GFX_RGBA_FROM_PIXEL(pixel, fmt, r, g, b, a)				\
-{									\
-	r = ((pixel&fmt->Rmask)>>fmt->Rshift)<<fmt->Rloss; 		\
-	g = ((pixel&fmt->Gmask)>>fmt->Gshift)<<fmt->Gloss; 		\
-	b = ((pixel&fmt->Bmask)>>fmt->Bshift)<<fmt->Bloss; 		\
-	a = ((pixel&fmt->Amask)>>fmt->Ashift)<<fmt->Aloss;	 	\
-}
-
-#define GFX_DISEMBLE_RGBA(buf, bpp, fmt, pixel, r, g, b, a)			   \
-do {									   \
-	pixel = *((Uint32 *)(buf));			   		   \
-	GFX_RGBA_FROM_PIXEL(pixel, fmt, r, g, b, a);			   \
-	pixel &= ~fmt->Amask;						   \
-} while(0)
-
-#define GFX_PIXEL_FROM_RGBA(pixel, fmt, r, g, b, a)				\
-{									\
-	pixel = ((r>>fmt->Rloss)<<fmt->Rshift)|				\
-		((g>>fmt->Gloss)<<fmt->Gshift)|				\
-		((b>>fmt->Bloss)<<fmt->Bshift)|				\
-		((a<<fmt->Aloss)<<fmt->Ashift);				\
-}
-
-#define GFX_ASSEMBLE_RGBA(buf, bpp, fmt, r, g, b, a)			\
-{									\
-			Uint32 pixel;					\
-									\
-			GFX_PIXEL_FROM_RGBA(pixel, fmt, r, g, b, a);	\
-			*((Uint32 *)(buf)) = pixel;			\
-}
-
-/* Blend the RGB values of two pixels based on a source alpha value */
-#define GFX_ALPHA_BLEND(sR, sG, sB, A, dR, dG, dB)	\
-do {						\
-	dR = (((sR-dR)*(A))/255)+dR;		\
-	dG = (((sG-dG)*(A))/255)+dG;		\
-	dB = (((sB-dB)*(A))/255)+dB;		\
-} while(0)
-
-/* This is a very useful loop for optimizing blitters */
-
-/* 4-times unrolled loop */
-#define GFX_DUFFS_LOOP4(pixel_copy_increment, width)			\
-{ int n = (width+3)/4;							\
-	switch (width & 3) {						\
-	case 0: do {	pixel_copy_increment;				\
-	case 3:		pixel_copy_increment;				\
-	case 2:		pixel_copy_increment;				\
-	case 1:		pixel_copy_increment;				\
-		} while ( --n > 0 );					\
-	}								\
-}
-
-//deleted
-
-/* --- */
-
-/* Ends C function definitions when using C++ */
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SDL_gfxBlitFunc_h */