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Scaler rewrite for detecting changes

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New scalers for tv3x, rgb2x, rgb3x, scan2x, scan3x
Only updaterect the changed parts in sdl
Add support for 15/16/32bpp modes
Add support for highres 4bpp modes
Rewrite of vga page handlers for most other modes
AVI capturing using zmbv codec


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2442
This commit is contained in:
Sjoerd van der Berg 2006-01-30 09:54:34 +00:00
parent 8cceb3b0e9
commit a9f5e6619b
4 changed files with 112 additions and 30 deletions
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34
include/video.h
View file

@ -19,7 +19,7 @@
#ifndef DOSBOX_VIDEO_H
#define DOSBOX_VIDEO_H
typedef void (* GFX_ResetCallBack)(void);
typedef void (* GFX_ResetCallBack)( bool stopIt );
struct GFX_PalEntry {
Bit8u r;
@ -28,39 +28,35 @@ struct GFX_PalEntry {
Bit8u unused;
};
#define CAN_8 0x0001
#define CAN_16 0x0002
#define CAN_32 0x0004
#define GFX_CAN_8 0x0001
#define GFX_CAN_15 0x0002
#define GFX_CAN_16 0x0004
#define GFX_CAN_32 0x0008
#define CAN_ALL (CAN_8|CAN_16|CAN_32)
#define GFX_LOVE_8 0x0010
#define GFX_LOVE_15 0x0020
#define GFX_LOVE_16 0x0040
#define GFX_LOVE_32 0x0080
#define LOVE_8 0x0010
#define LOVE_16 0x0020
#define LOVE_32 0x0040
#define GFX_RGBONLY 0x0100
#define NEED_RGB 0x0100
#define DONT_ASPECT 0x0200
#define GFX_SCALING 0x1000
#define GFX_HARDWARE 0x2000
#define HAVE_SCALING 0x1000
enum GFX_Modes {
GFX_8,GFX_15,GFX_16,GFX_32,GFX_NONE,
};
#define GFX_CAN_RANDOM 0x4000 //If the interface can also do random access surface
void GFX_Events(void);
void GFX_SetPalette(Bitu start,Bitu count,GFX_PalEntry * entries);
Bitu GFX_GetBestMode(Bitu flags);
Bitu GFX_GetRGB(Bit8u red,Bit8u green,Bit8u blue);
GFX_Modes GFX_SetSize(Bitu width,Bitu height,Bitu flags,double scalex,double scaley,GFX_ResetCallBack cb_reset);
Bitu GFX_SetSize(Bitu width,Bitu height,Bitu flags,double scalex,double scaley,GFX_ResetCallBack cb_reset);
void GFX_ResetScreen(void);
void GFX_Start(void);
void GFX_Stop(void);
void GFX_SwitchFullScreen(void);
bool GFX_StartUpdate(Bit8u * & pixels,Bitu & pitch);
void GFX_EndUpdate(void);
void GFX_EndUpdate( const Bit16u *changedLines );
/* Mouse related */
void GFX_CaptureMouse(void);