SDL_blit_0.c File Reference

#include "SDL_config.h"
#include "SDL_video.h"
#include "SDL_blit.h"

Go to the source code of this file.

Functions
static void	BlitBto1 (SDL_BlitInfo *info)
static void	BlitBto1Key (SDL_BlitInfo *info)
static void	BlitBto2 (SDL_BlitInfo *info)
static void	BlitBto2Key (SDL_BlitInfo *info)
static void	BlitBto3 (SDL_BlitInfo *info)
static void	BlitBto3Key (SDL_BlitInfo *info)
static void	BlitBto4 (SDL_BlitInfo *info)
static void	BlitBto4Key (SDL_BlitInfo *info)
static void	BlitBtoNAlpha (SDL_BlitInfo *info)
static void	BlitBtoNAlphaKey (SDL_BlitInfo *info)
SDL_BlitFunc	SDL_CalculateBlit0 (SDL_Surface *surface)

Variables
static const SDL_BlitFunc	bitmap_blit []
static const SDL_BlitFunc	colorkey_blit []

Function Documentation

static void BlitBto1 ( SDL_BlitInfo *  info )

static

Definition at line 29 of file SDL_blit_0.c.

References SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, map, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto1Key ( SDL_BlitInfo *  info )

static

Definition at line 197 of file SDL_blit_0.c.

References SDL_BlitInfo::colorkey, SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto2 ( SDL_BlitInfo *  info )

static

Definition at line 84 of file SDL_blit_0.c.

References SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, map, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto2Key ( SDL_BlitInfo *  info )

static

Definition at line 250 of file SDL_blit_0.c.

References SDL_BlitInfo::colorkey, SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto3 ( SDL_BlitInfo *  info )

static

Definition at line 121 of file SDL_blit_0.c.

References SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, map, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto3Key ( SDL_BlitInfo *  info )

static

Definition at line 285 of file SDL_blit_0.c.

References SDL_BlitInfo::colorkey, SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_memcpy(), SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto4 ( SDL_BlitInfo *  info )

static

Definition at line 160 of file SDL_blit_0.c.

References SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, map, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBto4Key ( SDL_BlitInfo *  info )

static

Definition at line 319 of file SDL_blit_0.c.

References SDL_BlitInfo::colorkey, SDL_BlitInfo::dst, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_BlitInfo::src, SDL_BlitInfo::src_skip, and SDL_BlitInfo::table.

static void BlitBtoNAlpha ( SDL_BlitInfo *  info )

static

Definition at line 354 of file SDL_blit_0.c.

References SDL_BlitInfo::a, ALPHA_BLEND_RGBA, ASSEMBLE_RGBA, SDL_Color::b, SDL_PixelFormat::BytesPerPixel, SDL_Palette::colors, DISEMBLE_RGBA, SDL_BlitInfo::dst, SDL_BlitInfo::dst_fmt, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_Color::g, SDL_PixelFormat::palette, SDL_Color::r, SDL_BlitInfo::src, SDL_BlitInfo::src_fmt, and SDL_BlitInfo::src_skip.

Referenced by SDL_CalculateBlit0().

static void BlitBtoNAlphaKey ( SDL_BlitInfo *  info )

static

Definition at line 399 of file SDL_blit_0.c.

References SDL_BlitInfo::a, ALPHA_BLEND_RGBA, ASSEMBLE_RGBA, SDL_Color::b, SDL_PixelFormat::BytesPerPixel, SDL_BlitInfo::colorkey, SDL_Palette::colors, DISEMBLE_RGBA, SDL_BlitInfo::dst, SDL_BlitInfo::dst_fmt, SDL_BlitInfo::dst_h, SDL_BlitInfo::dst_skip, SDL_BlitInfo::dst_w, SDL_Color::g, SDL_PixelFormat::palette, SDL_Color::r, SDL_BlitInfo::src, SDL_BlitInfo::src_fmt, and SDL_BlitInfo::src_skip.

Referenced by SDL_CalculateBlit0().

SDL_BlitFunc SDL_CalculateBlit0

(

SDL_Surface *

surface

)

Definition at line 454 of file SDL_blit_0.c.

References bitmap_blit, SDL_PixelFormat::BitsPerPixel, BlitBtoNAlpha(), BlitBtoNAlphaKey(), SDL_PixelFormat::BytesPerPixel, SDL_BlitMap::dst, SDL_BlitInfo::flags, SDL_Surface::format, SDL_BlitMap::info, SDL_Surface::map, NULL, SDL_COPY_BLEND, SDL_COPY_COLORKEY, SDL_COPY_MODULATE_ALPHA, and SDL_COPY_RLE_MASK.

Referenced by SDL_CalculateBlit().

Variable Documentation

const SDL_BlitFunc bitmap_blit[]

static

Initial value:

= {
    (SDL_BlitFunc) NULL, BlitBto1, BlitBto2, BlitBto3, BlitBto4
}

Definition at line 445 of file SDL_blit_0.c.

Referenced by SDL_CalculateBlit0().

const SDL_BlitFunc colorkey_blit[]

static

Initial value:

= {
    (SDL_BlitFunc) NULL, BlitBto1Key, BlitBto2Key, BlitBto3Key, BlitBto4Key
}

Definition at line 449 of file SDL_blit_0.c.