fix goofed up L key
[gpsp.git] / video.h
CommitLineData
2823a4c8 1/* gameplaySP
2 *
3 * Copyright (C) 2006 Exophase <exophase@gmail.com>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#ifndef VIDEO_H
21#define VIDEO_H
22
23void update_scanline();
24void update_screen();
25void init_video();
26void video_resolution_large();
27void video_resolution_small();
28void print_string(const char *str, u16 fg_color, u16 bg_color,
29 u32 x, u32 y);
30void print_string_pad(const char *str, u16 fg_color, u16 bg_color,
31 u32 x, u32 y, u32 pad);
32void print_string_ext(const char *str, u16 fg_color, u16 bg_color,
42c81190 33 u32 x, u32 y, void *_dest_ptr, u32 pitch, u32 pad,
34 u32 h_offset, u32 height);
2823a4c8 35void clear_screen(u16 color);
36void blit_to_screen(u16 *src, u32 w, u32 h, u32 x, u32 y);
37u16 *copy_screen();
38void flip_screen();
39void video_write_mem_savestate(file_tag_type savestate_file);
40void video_read_savestate(file_tag_type savestate_file);
41
42void debug_screen_clear();
43void debug_screen_start();
44void debug_screen_end();
45void debug_screen_printf(const char *format, ...);
46void debug_screen_printl(const char *format, ...);
47void debug_screen_newline(u32 count);
48void debug_screen_update();
49
50extern u32 frame_speed;
51
52extern s32 affine_reference_x[2];
53extern s32 affine_reference_y[2];
54
55typedef void (* tile_render_function)(u32 layer_number, u32 start, u32 end,
56 void *dest_ptr);
57typedef void (* bitmap_render_function)(u32 start, u32 end, void *dest_ptr);
58
59typedef struct
60{
61 tile_render_function normal_render_base;
62 tile_render_function normal_render_transparent;
63 tile_render_function alpha_render_base;
64 tile_render_function alpha_render_transparent;
65 tile_render_function color16_render_base;
66 tile_render_function color16_render_transparent;
67 tile_render_function color32_render_base;
68 tile_render_function color32_render_transparent;
69} tile_layer_render_struct;
70
71typedef struct
72{
73 bitmap_render_function normal_render;
74} bitmap_layer_render_struct;
75
76typedef enum
77{
78 unscaled,
79 scaled_aspect,
4cadce97 80#ifdef WIZ_BUILD
42c81190 81 unscaled_rot,
82 scaled_aspect_rot,
4cadce97 83#elif defined(GP2X_BUILD)
84 fullscreen,
85 scaled_aspect_sw,
86#else
87 fullscreen,
88#endif
2823a4c8 89} video_scale_type;
90
91typedef enum
92{
93 filter_nearest,
94 filter_bilinear
95} video_filter_type;
96
97extern video_scale_type screen_scale;
98extern video_scale_type current_scale;
99extern video_filter_type screen_filter;
100
101void set_gba_resolution(video_scale_type scale);
102
103#endif