initial commit

2015-12-14 14:00:35 +01:00
commit 5a96c0ca66
377 changed files with 149124 additions and 0 deletions
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+#ifndef SDL_VIDEO_H_
+#define SDL_VIDEO_H_
+
+#include <stdio.h>
+#include <SDL.h>
+
+#include "config.h"
+#include "videomode.h"
+
+/* Native BPP of the desktop. OpenGL modes can be opened only
+   in the native BPP. */
+extern int SDL_VIDEO_native_bpp;
+
+/* Current width/height of the screen/window. */
+extern int SDL_VIDEO_width;
+extern int SDL_VIDEO_height;
+
+/* Indicates current display mode */
+extern VIDEOMODE_MODE_t SDL_VIDEO_current_display_mode;
+
+extern SDL_Surface *SDL_VIDEO_screen;
+
+#if HAVE_OPENGL
+/* Indicates whenther OpenGL is available on the host machine. */
+extern int SDL_VIDEO_opengl_available;
+/* Get/set video hardware acceleration. */
+/* Call VIDEOMODE_Update() after changing this variable, or use SDL_VIDEO_SetOpengl() instead. */
+extern int SDL_VIDEO_opengl;
+int SDL_VIDEO_SetOpengl(int value);
+int SDL_VIDEO_ToggleOpengl(void);
+#endif /* HAVE_OPENGL */
+
+/* Get/set the vertical synchronisation feature. */
+/* Call VIDEOMODE_Update() after changing this variable, or use SDL_VIDEO_SetVsync() instead. */
+extern int SDL_VIDEO_vsync;
+/* If Vsync is requested but not available in the current video mode, these
+   functions return FALSE and set SDL_VIDEO_vsync_available to FALSE; else the returned and
+   set values are TRUE. */
+int SDL_VIDEO_SetVsync(int value);
+int SDL_VIDEO_ToggleVsync(void);
+extern int SDL_VIDEO_vsync_available;
+
+/* Get/set brightness of scanlines. (0=none, 100=completely black). */
+/* Use SDL_VIDEO_SetScanlinesPercentage() to set this value. */
+extern int SDL_VIDEO_scanlines_percentage;
+void SDL_VIDEO_SetScanlinesPercentage(int value);
+
+/* Get/set scanlines interplation, both in sowtfare and in OpenGL mode. */
+/* Use SDL_VIDEO_SetInterpolateScanlines() to set this value. */
+extern int SDL_VIDEO_interpolate_scanlines;
+void SDL_VIDEO_SetInterpolateScanlines(int value);
+void SDL_VIDEO_ToggleInterpolateScanlines(void);
+
+/* Initialise the SDL video subsystem. */
+void SDL_VIDEO_InitSDL(void);
+/* Close the SDL video subsystem. */
+void SDL_VIDEO_QuitSDL(void);
+/* Close and restart the SDL video subsystem. */
+void SDL_VIDEO_ReinitSDL(void);
+
+int SDL_VIDEO_ReadConfig(char *option, char *parameters);
+void SDL_VIDEO_WriteConfig(FILE *fp);
+int SDL_VIDEO_Initialise(int *argc, char *argv[]);
+void SDL_VIDEO_Exit(void);
+
+/* Write the screen data into DEST. */
+void SDL_VIDEO_BlitNormal8(Uint32 *dest, Uint8 *src, int pitch, int width, int height);
+void SDL_VIDEO_BlitNormal16(Uint32 *dest, Uint8 *src, int pitch, int width, int height, Uint16 *palette16);
+void SDL_VIDEO_BlitNormal32(Uint32 *dest, Uint8 *src, int pitch, int width, int height, Uint32 *palette32);
+void SDL_VIDEO_BlitXEP80_8(Uint32 *dest, Uint8 *src, int pitch, int width, int height);
+void SDL_VIDEO_BlitXEP80_16(Uint32 *dest, Uint8 *src, int pitch, int width, int height, Uint16 *palette16);
+void SDL_VIDEO_BlitXEP80_32(Uint32 *dest, Uint8 *src, int pitch, int width, int height, Uint32 *palette32);
+void SDL_VIDEO_BlitProto80_8(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line);
+void SDL_VIDEO_BlitProto80_16(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, Uint16 *palette16);
+void SDL_VIDEO_BlitProto80_32(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, Uint32 *palette32);
+#ifdef AF80
+void SDL_VIDEO_BlitAF80_8(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink);
+void SDL_VIDEO_BlitAF80_16(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink, Uint16 *palette16);
+void SDL_VIDEO_BlitAF80_32(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink, Uint32 *palette32);
+#endif
+#ifdef BIT3
+void SDL_VIDEO_BlitBIT3_8(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink);
+void SDL_VIDEO_BlitBIT3_16(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink, Uint16 *palette16);
+void SDL_VIDEO_BlitBIT3_32(Uint32 *dest, int first_column, int last_column, int pitch, int first_line, int last_line, int blink, Uint32 *palette32);
+#endif
+
+/* Update lookup tables for the blit functions. */
+void SDL_VIDEO_UpdatePaletteLookup(VIDEOMODE_MODE_t mode, int bpp_32);
+
+#endif /* SDL_VIDEO_H_ */