Files
TempleOS-Rijn/Adam/Gr/GrGlbls.HC
T
2018-09-08 21:47:50 +02:00

56 lines
1.7 KiB
HolyC

#help_index "Graphics"
public class CGrGlbls
{
I64 *to_8_bits,*to_8_colors;
CDC *screen_image, //Read only.
*dc, //Persistent
*dc1,
*dc2, //Updated every refresh
*dc_cache,
*zoomed_dc;
U32 *text_base; //See $LK,"TextBase Layer",A="HI:TextBase Layer"$. (Similar to 0xB8000 but 32 bits)
U16 *win_z_buf;
#define SPHT_ELEM_CODE 1
CHashTable *sprite_hash;
U16 *win_uncovered_bitmap;
I64 highest_uncovered;
U16 *vga_text_cache;
I64 pan_text_x,pan_text_y; //[-7,7]
U0 (*fp_final_screen_update)(CDC *dc);//Mouse cursor is handled here.
U0 (*fp_wall_paper)(CTask *task);
U0 (*fp_draw_input_ptr)(CDC *dc,I64 x,I64 y);
U0 (*fp_draw_grab_input_ptr)(CDC *dc,I64 x,I64 y,Bool closed);
U8 *empty_sprite; //Gets assigned $LK,"gr.empty_sprite",A="FF:::/Adam/AInputPointer.HC,empty_sprite"$
#define GR_NUM_PEN_BRUSHES 64
CDC *pen_brushes[GR_NUM_PEN_BRUSHES],
*collision_pen_brushes[GR_NUM_PEN_BRUSHES],
*even_pen_brushes[GR_NUM_PEN_BRUSHES],
*odd_pen_brushes[GR_NUM_PEN_BRUSHES];
I8 circle_lo[GR_NUM_PEN_BRUSHES][GR_NUM_PEN_BRUSHES],
circle_hi[GR_NUM_PEN_BRUSHES][GR_NUM_PEN_BRUSHES];
#define GR_MAX_SCREEN_ZOOM 8
U8 *screen_zoom_tables[GR_MAX_SCREEN_ZOOM+1];
I64 screen_zoom,sx,sy;
//When zoomed, this keeps the mouse centered.
Bool continuous_scroll,
hide_row,hide_col;
} gr;
//See $LK,"RLf_VGA",A="FF:::/Kernel/KStart16.HC,RLf_VGA"$
//See $LK,"SysGrInit",A="MN:SysGrInit"$()
//Allows consts to be used instead of vars.
HashPublic("GR_WIDTH",HTT_DEFINE_STR);;
HashPublic("GR_HEIGHT",HTT_DEFINE_STR);;
#help_index "Char;TextBase Layer/Char"
DefinePrint("TEXT_ROWS","%d",text.rows);;;
HashPublic("TEXT_ROWS",HTT_DEFINE_STR);;;
DefinePrint("TEXT_COLS","%d",text.cols);;;
HashPublic("TEXT_COLS",HTT_DEFINE_STR);;;