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Opengl output support in SDL

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Removed threading support in SDL
Rewrite of VGA Drawing to work line for line
Rewrite of VGA Text drawing using lookup tables
Rewrite of render function to handle the new line for line drawing.
Changed CGA/TANDY/Hercules to be more like their original hardware.


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1611
This commit is contained in:
Sjoerd van der Berg 2004-01-28 14:39:05 +00:00
parent 2cfb92f5c6
commit 9bf1cd50f5
11 changed files with 714 additions and 610 deletions
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17
include/render.h
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@ -16,7 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __RENDER_H
#define __RENDER_H
enum RENDER_Operation {
OP_None,
@ -25,11 +26,13 @@ enum RENDER_Operation {
OP_AdvMame2x,
};
typedef void (* RENDER_Part_Handler)(Bit8u * src,Bitu x,Bitu y,Bitu dx,Bitu dy);
typedef void (* RENDER_Draw_Handler)(RENDER_Part_Handler part_handler);
void RENDER_DoUpdate(void);
void RENDER_SetSize(Bitu width,Bitu height,Bitu bpp,Bitu pitch,double ratio,Bitu scalew,Bitu scaleh,RENDER_Draw_Handler draw_handler);
typedef void (* RENDER_Line_Handler)(Bit8u * src);
void RENDER_SetSize(Bitu width,Bitu height,Bitu bpp,Bitu pitch,double ratio,Bitu scalew,Bitu scaleh);
bool RENDER_StartUpdate(void);
void RENDER_EndUpdate(void);
void RENDER_SetPal(Bit8u entry,Bit8u red,Bit8u green,Bit8u blue);
extern RENDER_Line_Handler RENDER_DrawLine;
#endif