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1 | /* |
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2 | * (C) GraÅžvydas "notaz" Ignotas, 2011-2013 |
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3 | * |
4 | * This work is licensed under the terms of any of these licenses |
5 | * (at your option): |
6 | * - GNU GPL, version 2 or later. |
7 | * - GNU LGPL, version 2.1 or later. |
8 | * See the COPYING file in the top-level directory. |
9 | */ |
10 | |
11 | #include <stdio.h> |
12 | #include <SDL.h> |
cc56203b |
13 | |
14 | #include "libpicofe/input.h" |
15 | #include "libpicofe/in_sdl.h" |
16 | #include "libpicofe/menu.h" |
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17 | #include "libpicofe/fonts.h" |
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18 | #include "libpicofe/plat_sdl.h" |
19 | #include "libpicofe/gl.h" |
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20 | #include "cspace.h" |
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21 | #include "plugin_lib.h" |
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22 | #include "plugin.h" |
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23 | #include "main.h" |
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24 | #include "plat.h" |
25 | #include "revision.h" |
26 | |
b07c18e8 |
27 | static const struct in_default_bind in_sdl_defbinds[] = { |
2e6189bc |
28 | { SDLK_UP, IN_BINDTYPE_PLAYER12, DKEY_UP }, |
29 | { SDLK_DOWN, IN_BINDTYPE_PLAYER12, DKEY_DOWN }, |
30 | { SDLK_LEFT, IN_BINDTYPE_PLAYER12, DKEY_LEFT }, |
31 | { SDLK_RIGHT, IN_BINDTYPE_PLAYER12, DKEY_RIGHT }, |
32 | { SDLK_d, IN_BINDTYPE_PLAYER12, DKEY_TRIANGLE }, |
33 | { SDLK_z, IN_BINDTYPE_PLAYER12, DKEY_CROSS }, |
34 | { SDLK_x, IN_BINDTYPE_PLAYER12, DKEY_CIRCLE }, |
35 | { SDLK_s, IN_BINDTYPE_PLAYER12, DKEY_SQUARE }, |
36 | { SDLK_v, IN_BINDTYPE_PLAYER12, DKEY_START }, |
37 | { SDLK_c, IN_BINDTYPE_PLAYER12, DKEY_SELECT }, |
38 | { SDLK_w, IN_BINDTYPE_PLAYER12, DKEY_L1 }, |
39 | { SDLK_r, IN_BINDTYPE_PLAYER12, DKEY_R1 }, |
40 | { SDLK_e, IN_BINDTYPE_PLAYER12, DKEY_L2 }, |
41 | { SDLK_t, IN_BINDTYPE_PLAYER12, DKEY_R2 }, |
42 | { SDLK_ESCAPE, IN_BINDTYPE_EMU, SACTION_ENTER_MENU }, |
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43 | { SDLK_F1, IN_BINDTYPE_EMU, SACTION_SAVE_STATE }, |
44 | { SDLK_F2, IN_BINDTYPE_EMU, SACTION_LOAD_STATE }, |
45 | { SDLK_F3, IN_BINDTYPE_EMU, SACTION_PREV_SSLOT }, |
46 | { SDLK_F4, IN_BINDTYPE_EMU, SACTION_NEXT_SSLOT }, |
47 | { SDLK_F5, IN_BINDTYPE_EMU, SACTION_TOGGLE_FSKIP }, |
48 | { SDLK_F6, IN_BINDTYPE_EMU, SACTION_SCREENSHOT }, |
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49 | { SDLK_F7, IN_BINDTYPE_EMU, SACTION_TOGGLE_FPS }, |
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50 | { SDLK_F8, IN_BINDTYPE_EMU, SACTION_SWITCH_DISPMODE }, |
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51 | { SDLK_F11, IN_BINDTYPE_EMU, SACTION_TOGGLE_FULLSCREEN }, |
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52 | { SDLK_BACKSPACE, IN_BINDTYPE_EMU, SACTION_FAST_FORWARD }, |
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53 | { 0, 0, 0 } |
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54 | }; |
55 | |
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56 | const struct menu_keymap in_sdl_key_map[] = |
57 | { |
58 | { SDLK_UP, PBTN_UP }, |
59 | { SDLK_DOWN, PBTN_DOWN }, |
60 | { SDLK_LEFT, PBTN_LEFT }, |
61 | { SDLK_RIGHT, PBTN_RIGHT }, |
62 | { SDLK_RETURN, PBTN_MOK }, |
63 | { SDLK_ESCAPE, PBTN_MBACK }, |
64 | { SDLK_SEMICOLON, PBTN_MA2 }, |
65 | { SDLK_QUOTE, PBTN_MA3 }, |
66 | { SDLK_LEFTBRACKET, PBTN_L }, |
67 | { SDLK_RIGHTBRACKET, PBTN_R }, |
68 | }; |
69 | |
70 | const struct menu_keymap in_sdl_joy_map[] = |
71 | { |
72 | { SDLK_UP, PBTN_UP }, |
73 | { SDLK_DOWN, PBTN_DOWN }, |
74 | { SDLK_LEFT, PBTN_LEFT }, |
75 | { SDLK_RIGHT, PBTN_RIGHT }, |
76 | /* joystick */ |
77 | { SDLK_WORLD_0, PBTN_MOK }, |
78 | { SDLK_WORLD_1, PBTN_MBACK }, |
79 | { SDLK_WORLD_2, PBTN_MA2 }, |
80 | { SDLK_WORLD_3, PBTN_MA3 }, |
81 | }; |
82 | |
83 | static const struct in_pdata in_sdl_platform_data = { |
84 | .defbinds = in_sdl_defbinds, |
85 | .key_map = in_sdl_key_map, |
86 | .kmap_size = sizeof(in_sdl_key_map) / sizeof(in_sdl_key_map[0]), |
87 | .joy_map = in_sdl_joy_map, |
88 | .jmap_size = sizeof(in_sdl_joy_map) / sizeof(in_sdl_joy_map[0]), |
89 | }; |
90 | |
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91 | static int psx_w, psx_h; |
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92 | static void *shadow_fb, *menubg_img; |
93 | static int in_menu; |
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94 | |
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95 | static int change_video_mode(int force) |
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96 | { |
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97 | int w, h; |
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98 | |
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99 | if (in_menu) { |
100 | w = g_menuscreen_w; |
101 | h = g_menuscreen_h; |
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102 | } |
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103 | else { |
104 | w = psx_w; |
105 | h = psx_h; |
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106 | } |
107 | |
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108 | return plat_sdl_change_video_mode(w, h, force); |
109 | } |
110 | |
111 | static void resize_cb(int w, int h) |
112 | { |
113 | // used by some plugins.. |
114 | pl_rearmed_cbs.screen_w = w; |
115 | pl_rearmed_cbs.screen_h = h; |
116 | pl_rearmed_cbs.gles_display = gl_es_display; |
117 | pl_rearmed_cbs.gles_surface = gl_es_surface; |
118 | plugin_call_rearmed_cbs(); |
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119 | } |
120 | |
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121 | static void quit_cb(void) |
122 | { |
123 | emu_core_ask_exit(); |
124 | } |
125 | |
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126 | static void get_layer_pos(int *x, int *y, int *w, int *h) |
127 | { |
128 | // always fill entire SDL window |
129 | *x = *y = 0; |
130 | *w = pl_rearmed_cbs.screen_w; |
131 | *h = pl_rearmed_cbs.screen_h; |
132 | } |
133 | |
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134 | void plat_init(void) |
135 | { |
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136 | int shadow_size; |
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137 | int ret; |
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138 | |
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139 | plat_sdl_quit_cb = quit_cb; |
140 | plat_sdl_resize_cb = resize_cb; |
141 | |
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142 | ret = plat_sdl_init(); |
143 | if (ret != 0) |
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144 | exit(1); |
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145 | |
146 | in_menu = 1; |
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147 | SDL_WM_SetCaption("PCSX-ReARMed " REV, NULL); |
148 | |
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149 | shadow_size = g_menuscreen_w * g_menuscreen_h * 2; |
e30d9e26 |
150 | // alloc enough for double res. rendering |
151 | if (shadow_size < 1024 * 512 * 2) |
152 | shadow_size = 1024 * 512 * 2; |
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153 | |
154 | shadow_fb = malloc(shadow_size); |
155 | menubg_img = malloc(shadow_size); |
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156 | if (shadow_fb == NULL || menubg_img == NULL) { |
157 | fprintf(stderr, "OOM\n"); |
158 | exit(1); |
159 | } |
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160 | |
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161 | in_sdl_init(&in_sdl_platform_data, plat_sdl_event_handler); |
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162 | in_probe(); |
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163 | pl_rearmed_cbs.only_16bpp = 1; |
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164 | pl_rearmed_cbs.pl_get_layer_pos = get_layer_pos; |
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165 | |
166 | bgr_to_uyvy_init(); |
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167 | } |
168 | |
169 | void plat_finish(void) |
170 | { |
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171 | free(shadow_fb); |
172 | shadow_fb = NULL; |
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173 | free(menubg_img); |
174 | menubg_img = NULL; |
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175 | plat_sdl_finish(); |
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176 | } |
177 | |
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178 | void plat_gvideo_open(int is_pal) |
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179 | { |
180 | } |
181 | |
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182 | static void uyvy_to_rgb565(void *d, const void *s, int pixels) |
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183 | { |
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184 | unsigned short *dst = d; |
185 | const unsigned int *src = s; |
186 | int v; |
187 | |
188 | // no colors, for now |
189 | for (; pixels > 0; src++, dst += 2, pixels -= 2) { |
190 | v = (*src >> 8) & 0xff; |
191 | v = (v - 16) * 255 / 219 / 8; |
192 | dst[0] = (v << 11) | (v << 6) | v; |
193 | |
194 | v = (*src >> 24) & 0xff; |
195 | v = (v - 16) * 255 / 219 / 8; |
196 | dst[1] = (v << 11) | (v << 6) | v; |
197 | } |
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198 | } |
199 | |
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200 | static void overlay_blit(int doffs, const void *src_, int w, int h, |
201 | int sstride, int bgr24) |
202 | { |
203 | const unsigned short *src = src_; |
204 | unsigned short *dst; |
5b9aa749 |
205 | int dstride = plat_sdl_overlay->w; |
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206 | |
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207 | SDL_LockYUVOverlay(plat_sdl_overlay); |
208 | dst = (void *)plat_sdl_overlay->pixels[0]; |
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209 | |
210 | dst += doffs; |
211 | if (bgr24) { |
212 | for (; h > 0; dst += dstride, src += sstride, h--) |
213 | bgr888_to_uyvy(dst, src, w); |
214 | } |
215 | else { |
216 | for (; h > 0; dst += dstride, src += sstride, h--) |
217 | bgr555_to_uyvy(dst, src, w); |
218 | } |
219 | |
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220 | SDL_UnlockYUVOverlay(plat_sdl_overlay); |
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221 | } |
222 | |
223 | static void overlay_hud_print(int x, int y, const char *str, int bpp) |
224 | { |
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225 | SDL_LockYUVOverlay(plat_sdl_overlay); |
226 | basic_text_out_uyvy_nf(plat_sdl_overlay->pixels[0], plat_sdl_overlay->w, x, y, str); |
227 | SDL_UnlockYUVOverlay(plat_sdl_overlay); |
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228 | } |
229 | |
230 | void *plat_gvideo_set_mode(int *w, int *h, int *bpp) |
231 | { |
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232 | psx_w = *w; |
233 | psx_h = *h; |
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234 | change_video_mode(0); |
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235 | if (plat_sdl_overlay != NULL) { |
236 | pl_plat_clear = plat_sdl_overlay_clear; |
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237 | pl_plat_blit = overlay_blit; |
238 | pl_plat_hud_print = overlay_hud_print; |
239 | return NULL; |
240 | } |
241 | else { |
242 | pl_plat_clear = NULL; |
243 | pl_plat_blit = NULL; |
244 | pl_plat_hud_print = NULL; |
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245 | if (plat_sdl_gl_active) |
246 | return shadow_fb; |
247 | else |
248 | return plat_sdl_screen->pixels; |
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249 | } |
250 | } |
251 | |
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252 | void *plat_gvideo_flip(void) |
253 | { |
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254 | if (plat_sdl_overlay != NULL) { |
255 | SDL_Rect dstrect = { 0, 0, plat_sdl_screen->w, plat_sdl_screen->h }; |
256 | SDL_DisplayYUVOverlay(plat_sdl_overlay, &dstrect); |
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257 | return NULL; |
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258 | } |
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259 | else if (plat_sdl_gl_active) { |
260 | gl_flip(shadow_fb, psx_w, psx_h); |
261 | return shadow_fb; |
262 | } |
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263 | else { |
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264 | // XXX: no locking, but should be fine with SDL_SWSURFACE? |
265 | SDL_Flip(plat_sdl_screen); |
266 | return plat_sdl_screen->pixels; |
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267 | } |
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268 | } |
269 | |
270 | void plat_gvideo_close(void) |
271 | { |
272 | } |
273 | |
274 | void plat_video_menu_enter(int is_rom_loaded) |
275 | { |
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276 | int force_mode_change = 0; |
277 | |
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278 | in_menu = 1; |
279 | |
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280 | /* surface will be lost, must adjust pl_vout_buf for menu bg */ |
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281 | if (plat_sdl_overlay != NULL) |
282 | uyvy_to_rgb565(menubg_img, plat_sdl_overlay->pixels[0], psx_w * psx_h); |
283 | else if (plat_sdl_gl_active) |
284 | memcpy(menubg_img, shadow_fb, psx_w * psx_h * 2); |
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285 | else |
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286 | memcpy(menubg_img, plat_sdl_screen->pixels, psx_w * psx_h * 2); |
2e6189bc |
287 | pl_vout_buf = menubg_img; |
288 | |
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289 | /* gles plugin messes stuff up.. */ |
290 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
291 | force_mode_change = 1; |
292 | |
293 | change_video_mode(force_mode_change); |
7badc935 |
294 | } |
295 | |
296 | void plat_video_menu_begin(void) |
297 | { |
5b9aa749 |
298 | if (plat_sdl_overlay != NULL || plat_sdl_gl_active) { |
299 | g_menuscreen_ptr = shadow_fb; |
300 | } |
301 | else { |
302 | SDL_LockSurface(plat_sdl_screen); |
303 | g_menuscreen_ptr = plat_sdl_screen->pixels; |
304 | } |
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305 | } |
306 | |
307 | void plat_video_menu_end(void) |
308 | { |
5b9aa749 |
309 | if (plat_sdl_overlay != NULL) { |
310 | SDL_Rect dstrect = { 0, 0, plat_sdl_screen->w, plat_sdl_screen->h }; |
311 | |
312 | SDL_LockYUVOverlay(plat_sdl_overlay); |
313 | rgb565_to_uyvy(plat_sdl_overlay->pixels[0], shadow_fb, |
314 | g_menuscreen_w * g_menuscreen_h); |
315 | SDL_UnlockYUVOverlay(plat_sdl_overlay); |
316 | |
317 | SDL_DisplayYUVOverlay(plat_sdl_overlay, &dstrect); |
318 | } |
319 | else if (plat_sdl_gl_active) { |
320 | gl_flip(g_menuscreen_ptr, g_menuscreen_w, g_menuscreen_h); |
321 | } |
322 | else { |
323 | SDL_UnlockSurface(plat_sdl_screen); |
324 | SDL_Flip(plat_sdl_screen); |
325 | } |
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326 | g_menuscreen_ptr = NULL; |
327 | } |
328 | |
329 | void plat_video_menu_leave(void) |
330 | { |
a8376201 |
331 | in_menu = 0; |
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332 | } |
333 | |
334 | /* unused stuff */ |
335 | void *plat_prepare_screenshot(int *w, int *h, int *bpp) |
336 | { |
337 | return 0; |
338 | } |
339 | |
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340 | void plat_trigger_vibrate(int pad, int low, int high) |
7badc935 |
341 | { |
342 | } |
343 | |
344 | void plat_minimize(void) |
345 | { |
346 | } |
347 | |
348 | // vim:shiftwidth=2:expandtab |