Initial submission of the PCem-Experimental source code.

src/video.h

@@ -0,0 +1,105 @@
+#ifdef __unix
+
+#include "allegro-main.h"
+
+#else
+
+typedef struct
+{
+        int w, h;
+        uint8_t *dat;
+        uint8_t *line[0];
+} BITMAP;
+
+extern BITMAP *screen;
+
+BITMAP *create_bitmap(int w, int h);
+
+typedef struct
+{
+        uint8_t r, g, b;
+} RGB;
+        
+typedef RGB PALETTE[256];
+
+#define makecol(r, g, b)    ((b) | ((g) << 8) | ((r) << 16))
+#define makecol32(r, g, b)  ((b) | ((g) << 8) | ((r) << 16))
+
+#endif
+
+extern BITMAP *buffer, *buffer32;
+
+int video_card_available(int card);
+char *video_card_getname(int card);
+struct device_t *video_card_getdevice(int card);
+int video_card_has_config(int card);
+int video_card_getid(char *s);
+int video_old_to_new(int card);
+int video_new_to_old(int card);
+
+extern int video_fullscreen, video_fullscreen_scale, video_fullscreen_first;
+
+enum
+{
+        FULLSCR_SCALE_FULL = 0,
+        FULLSCR_SCALE_43,
+        FULLSCR_SCALE_SQ,
+        FULLSCR_SCALE_INT
+};
+
+extern int egareads,egawrites;
+
+extern int fullchange;
+extern int changeframecount;
+
+extern uint8_t fontdat[256][8];
+extern uint8_t fontdatm[256][16];
+
+extern uint32_t *video_15to32, *video_16to32;
+
+extern int xsize,ysize;
+
+extern float cpuclock;
+
+extern int emu_fps, frames;
+
+extern int readflash;
+
+extern void (*video_recalctimings)();
+
+extern void (*video_blit_memtoscreen)(int x, int y, int y1, int y2, int w, int h);
+extern void (*video_blit_memtoscreen_8)(int x, int y, int w, int h);
+
+/* Enable EGA/(S)VGA overscan border. */
+extern int enable_overscan;
+extern int overscan_x, overscan_y;
+/* Forcibly stretch emulated video output to 4:3 or not. */
+extern int force_43;
+/* Enable CGA brown circuitry. */
+extern int cga_brown;
+/* Enable CGA color burst. */
+extern int cga_color_burst;
+/* Enable disk activity flash. */
+extern int enable_flash;
+
+extern int video_timing_b, video_timing_w, video_timing_l;
+extern int video_speed;
+
+extern int video_res_x, video_res_y, video_bpp;
+
+extern int vid_resize;
+
+extern int winsizex,winsizey;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void take_screenshot();
+
+void d3d_take_screenshot(char *fn);
+void d3d_fs_take_screenshot(char *fn);
+void ddraw_take_screenshot(char *fn);
+void ddraw_fs_take_screenshot(char *fn);
+#ifdef __cplusplus
+}
+#endif