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author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
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committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/openbios/include/libopenbios/video.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/openbios/include/libopenbios/video.h')
-rw-r--r-- | roms/openbios/include/libopenbios/video.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/roms/openbios/include/libopenbios/video.h b/roms/openbios/include/libopenbios/video.h new file mode 100644 index 000000000..44d74564f --- /dev/null +++ b/roms/openbios/include/libopenbios/video.h @@ -0,0 +1,36 @@ + +#ifdef CONFIG_VGA_WIDTH +#define VGA_DEFAULT_WIDTH CONFIG_VGA_WIDTH +#else +#define VGA_DEFAULT_WIDTH 800 +#endif + +#ifdef CONFIG_VGA_HEIGHT +#define VGA_DEFAULT_HEIGHT CONFIG_VGA_HEIGHT +#else +#define VGA_DEFAULT_HEIGHT 600 +#endif + +#ifdef CONFIG_VGA_DEPTH +#define VGA_DEFAULT_DEPTH CONFIG_VGA_DEPTH +#else +#define VGA_DEFAULT_DEPTH 8 +#endif + +#define VGA_DEFAULT_LINEBYTES (VGA_DEFAULT_WIDTH*((VGA_DEFAULT_DEPTH+7)/8)) + +void setup_video(void); +unsigned long video_get_color(int col_ind); +void video_mask_blit(void); +void video_invert_rect(void); +void video_fill_rect(void); + +extern struct video_info { + volatile ihandle_t *ih; + volatile ucell *mvirt; + volatile ucell *rb, *w, *h, *depth; + + volatile ucell *pal; /* 256 elements */ +} video; + +#define VIDEO_DICT_VALUE(x) (*(ucell *)(x)) |