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1 | /* gameplaySP - raspberry backend |
2 | * | |
3 | * Copyright (C) 2013 DPR <pribyl.email@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 | #include "../common.h" | |
21 | #include <sys/types.h> | |
22 | #include <sys/stat.h> | |
23 | #include "gles_video.h" | |
24 | #include "rpi.h" | |
25 | #include "bcm_host.h" | |
26 | ||
27 | u32 gamepad_config_map[PLAT_BUTTON_COUNT] = | |
28 | { | |
29 | BUTTON_ID_UP, // Up | |
30 | BUTTON_ID_LEFT, // Left | |
31 | BUTTON_ID_DOWN, // Down | |
32 | BUTTON_ID_RIGHT, // Right | |
33 | BUTTON_ID_START, // Start | |
34 | BUTTON_ID_SELECT, // Select | |
35 | BUTTON_ID_L, // Ltrigger | |
36 | BUTTON_ID_R, // Rtrigger | |
37 | BUTTON_ID_FPS, // A | |
38 | BUTTON_ID_A, // B | |
39 | BUTTON_ID_B, // X | |
40 | BUTTON_ID_MENU, // Y | |
41 | BUTTON_ID_SAVESTATE, // 1 | |
42 | BUTTON_ID_LOADSTATE, // 2 | |
43 | BUTTON_ID_FASTFORWARD, // 3 | |
44 | BUTTON_ID_NONE, // 4 | |
45 | BUTTON_ID_MENU // Space | |
46 | }; | |
47 | ||
48 | ||
49 | #define MAX_VIDEO_MEM (480*270*2) | |
50 | static int video_started=0; | |
51 | static uint16_t * video_buff; | |
52 | ||
53 | ||
54 | void gpsp_plat_init(void) | |
55 | { | |
56 | int ret, w, h, fd; | |
57 | //const char *layer_fb_name; | |
58 | SDL_Surface* myVideoSurface; | |
59 | ||
60 | bcm_host_init(); | |
61 | ||
62 | ret = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK | SDL_INIT_NOPARACHUTE); | |
63 | if (ret != 0) { | |
64 | fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError()); | |
65 | exit(1); | |
66 | } | |
67 | ||
68 | myVideoSurface = SDL_SetVideoMode( 0, 0, 16, SDL_SWSURFACE); | |
69 | // Print out some information about the video surface | |
70 | if (myVideoSurface == NULL) { | |
71 | fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError()); | |
72 | exit(1); | |
73 | } | |
74 | SDL_ShowCursor(0); | |
75 | fb_set_mode(240, 160, 0, 0, 0, 0); | |
76 | screen_scale = 3; | |
77 | } | |
78 | ||
79 | void gpsp_plat_quit(void) | |
80 | { | |
81 | if (video_started) { | |
82 | video_close(); | |
83 | free(video_buff); | |
84 | video_started=0; | |
85 | } | |
86 | SDL_Quit(); | |
87 | } | |
88 | ||
89 | ||
90 | void *fb_flip_screen(void) | |
91 | { | |
92 | video_draw(video_buff); | |
93 | return video_buff; | |
94 | } | |
95 | ||
96 | void fb_wait_vsync(void) | |
97 | { | |
98 | } | |
99 | ||
100 | void fb_set_mode(int w, int h, int buffers, int scale,int filter, int filter2) | |
101 | { | |
102 | if (video_started) { | |
103 | video_close(); | |
104 | free(video_buff); | |
105 | } | |
106 | video_buff=malloc(w*h*sizeof(uint16_t)); | |
107 | memset(video_buff,0,w*h*sizeof(uint16_t)); | |
108 | video_init(w,h,filter); | |
109 | video_started=1; | |
110 | } | |
111 | // vim:shiftwidth=2:expandtab |