static void time_greyscale(void) { char str[32]; /* text buffer */ long time_start; /* start tickcount */ long time_end; /* end tickcount */ long time_1, time_2; int frames_1, frames_2; int fps, load; gbuf = (unsigned char *) rb->plugin_get_buffer(&gbuf_size); if (!grey_init(gbuf, gbuf_size, GREY_ON_COP, LCD_WIDTH, LCD_HEIGHT, NULL)) { log_text("greylib: out of memory."); return; } make_grey_rect(LCD_WIDTH, LCD_HEIGHT); /* Test 1 - greyscale overlay not yet enabled */ frames_1 = 0; rb->sleep(0); /* sync to tick */ time_start = *rb->current_tick; while((time_end = *rb->current_tick) - time_start < DURATION) { grey_ub_gray_bitmap(greydata[0], 0, 0, LCD_WIDTH, LCD_HEIGHT); frames_1++; } time_1 = time_end - time_start; /* Test 2 - greyscale overlay enabled */ grey_show(true); frames_2 = 0; rb->sleep(0); /* sync to tick */ time_start = *rb->current_tick; while((time_end = *rb->current_tick) - time_start < DURATION) { grey_ub_gray_bitmap(greydata[0], 0, 0, LCD_WIDTH, LCD_HEIGHT); frames_2++; } time_2 = time_end - time_start; grey_release(); fps = calc_tenth_fps(frames_2, time_2); load = 100 - (100 * frames_2 * time_1) / (frames_1 * time_2); rb->snprintf(str, sizeof(str), "1/1: %d.%d fps", fps / 10, fps % 10); log_text(str); if (load > 0 && load < 100) { rb->snprintf(str, sizeof(str), "CPU load: %d%%", load); log_text(str); } else log_text("CPU load err (boost?)"); }
/* this is the plugin entry point */ enum plugin_status plugin_start(const void* parameter) { void * plugin_buf; size_t plugin_buf_len; static char filename[MAX_PATH]; struct bitmap grey_bm = { .width = LCD_WIDTH, .height = LCD_HEIGHT, .data = grey_bm_buf }; int ret, x, y; if(!parameter) return PLUGIN_ERROR; rb->strcpy(filename, parameter); ret = BMP_LOAD(filename, &grey_bm, sizeof(grey_bm_buf), FORMAT_NATIVE|FORMAT_RESIZE|FORMAT_KEEP_ASPECT, &format_grey); if(ret < 1) { rb->splash(HZ*2, "failed to load bitmap"); return PLUGIN_ERROR; } plugin_buf = rb->plugin_get_buffer(&plugin_buf_len); if(!grey_init(plugin_buf, plugin_buf_len, 0, LCD_WIDTH, LCD_HEIGHT, NULL)) { rb->splash(HZ*2,"grey init failed"); return PLUGIN_ERROR; } grey_ub_clear_display(); x = (LCD_WIDTH - grey_bm.width) / 2; y = (LCD_HEIGHT - grey_bm.height) / 2; grey_ub_gray_bitmap(grey_bm_buf, x, y, grey_bm.width, grey_bm.height); grey_show(true); /* wait until user closes plugin */ while (rb->button_get(true) != GBS_QUIT); grey_release(); return PLUGIN_OK; }
static void time_greyscale(void) { char str[32]; /* text buffer */ long time_start; /* start tickcount */ long time_end; /* end tickcount */ long time_1, time_2; int frames_1, frames_2; int fps, load; size_t gbuf_size; unsigned char *gbuf = (unsigned char *) rb->plugin_get_buffer(&gbuf_size); #if NUM_CORES > 1 int i; for (i = 0; i < NUM_CORES; i++) { rb->snprintf(str, sizeof(str), "Greyscale (%s)", (i > 0) ? "COP" : "CPU"); log_text(str); #else const int i = 0; log_text("Greyscale library"); { #endif if (!grey_init(gbuf, gbuf_size, (i > 0) ? GREY_ON_COP : 0, LCD_WIDTH, LCD_HEIGHT, NULL)) { log_text("greylib: out of memory."); return; } make_grey_rect(LCD_WIDTH, LCD_HEIGHT); /* Test 1 - greyscale overlay not yet enabled */ frames_1 = 0; rb->sleep(0); /* sync to tick */ time_start = *rb->current_tick; while((time_end = *rb->current_tick) - time_start < DURATION) { grey_ub_gray_bitmap(greydata[0], 0, 0, LCD_WIDTH, LCD_HEIGHT); frames_1++; } time_1 = time_end - time_start; /* Test 2 - greyscale overlay enabled */ grey_show(true); frames_2 = 0; rb->sleep(0); /* sync to tick */ time_start = *rb->current_tick; while((time_end = *rb->current_tick) - time_start < DURATION) { grey_ub_gray_bitmap(greydata[0], 0, 0, LCD_WIDTH, LCD_HEIGHT); frames_2++; } time_2 = time_end - time_start; grey_release(); fps = calc_tenth_fps(frames_2, time_2); load = 100 - (100 * frames_2 * time_1) / (frames_1 * time_2); rb->snprintf(str, sizeof(str), "1/1: %d.%d fps", fps / 10, fps % 10); log_text(str); if (load > 0 && load < 100) { rb->snprintf(str, sizeof(str), "CPU load: %d%%", load); log_text(str); } else log_text("CPU load err (boost?)"); } } #endif void plugin_quit(void) { #ifdef HAVE_TOUCHSCREEN static struct touchbutton button[] = {{ .action = ACTION_STD_OK, .title = "OK", /* .vp runtime initialized, rest false/NULL */ }}; struct viewport *vp = &button[0].vp; struct screen *lcd = rb->screens[SCREEN_MAIN]; rb->viewport_set_defaults(vp, SCREEN_MAIN); const int border = 10; const int height = 50; lcd->set_viewport(vp); /* button matches the bottom center in the grid */ vp->x = lcd->lcdwidth/3; vp->width = lcd->lcdwidth/3; vp->height = height; vp->y = lcd->lcdheight - height - border; touchbutton_draw(button, ARRAYLEN(button)); lcd->update_viewport(); if (rb->touchscreen_get_mode() == TOUCHSCREEN_POINT) { while(touchbutton_get(button, ARRAYLEN(button)) != ACTION_STD_OK); } else #endif while (1) { int btn = pluginlib_getaction(TIMEOUT_BLOCK, plugin_contexts, ARRAYLEN(plugin_contexts)); exit_on_usb(btn); if ((btn == FPS_QUIT) || (btn == FPS_QUIT2)) break; } }
int main(void) { plasma_frequency = 1; int button, delay, x, y; unsigned char p1,p2,p3,p4,t1,t2,t3,t4, z,z0; long last_tick = *rb->current_tick; #ifdef HAVE_ADJUSTABLE_CPU_FREQ int cumulated_lag = 0; #endif #ifdef HAVE_LCD_COLOR #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) unsigned char *ptr; #else fb_data *ptr; #endif int time=0; #else unsigned char *ptr; #endif /*Generate the neccesary pre calced stuff*/ wave_table_generate(); #ifndef HAVE_LCD_COLOR shades_generate(); /* statically */ /* get the remainder of the plugin buffer */ gbuf = (unsigned char *) rb->plugin_get_buffer(&gbuf_size); grey_init(gbuf, gbuf_size, GREY_ON_COP, LCD_WIDTH, LCD_HEIGHT, NULL); /* switch on greyscale overlay */ grey_show(true); #endif sp1 = 4; sp2 = 2; sp3 = 4; sp4 = 2; p1=p2=p3=p4=0; while (true) { #ifdef HAVE_LCD_COLOR shades_generate(time++); /* dynamically */ #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) ptr = (unsigned char*)rb->lcd_framebuffer; #else ptr = rb->lcd_framebuffer; #endif #else ptr = greybuffer; #endif t1=p1; t2=p2; for(y = 0; y < LCD_HEIGHT; ++y) { t3=p3; t4=p4; z0 = wave_array[t1] + wave_array[t2]; for(x = 0; x < LCD_WIDTH; ++x) { z = z0 + wave_array[t3] + wave_array[t4]; #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) *ptr++ = z; #else *ptr++ = colours[z]; #endif t3+=1; t4+=2; } t1+=2; t2+=1; rb->yield(); } p1+=sp1; p2-=sp2; p3+=sp3; p4-=sp4; #ifdef HAVE_LCD_COLOR #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) rb->lcd_blit_pal256( (unsigned char*)rb->lcd_framebuffer, 0,0,0,0,LCD_WIDTH,LCD_HEIGHT); #else rb->lcd_update(); #endif #else grey_ub_gray_bitmap(greybuffer, 0, 0, LCD_WIDTH, LCD_HEIGHT); #endif delay = last_tick - *rb->current_tick + HZ/33; #ifdef HAVE_ADJUSTABLE_CPU_FREQ if (!boosted && delay < 0) { cumulated_lag -= delay; /* proportional increase */ if (cumulated_lag >= HZ) rb->cpu_boost(boosted = true); } else if (boosted && delay > 1) /* account for jitter */ { if (--cumulated_lag <= 0) /* slow decrease */ rb->cpu_boost(boosted = false); } #endif button = rb->button_get_w_tmo(MAX(0, delay)); last_tick = *rb->current_tick; switch(button) { #ifdef PLASMA_RC_QUIT case PLASMA_RC_QUIT: #endif case(PLASMA_QUIT): cleanup(NULL); return PLUGIN_OK; break; case (PLASMA_INCREASE_FREQUENCY): ++plasma_frequency; wave_table_generate(); break; case (PLASMA_DECREASE_FREQUENCY): if(plasma_frequency>1) { --plasma_frequency; wave_table_generate(); } break; #ifdef HAVE_LCD_COLOR case (PLASMA_REGEN_COLORS): redfactor=rb->rand()%4; greenfactor=rb->rand()%4; bluefactor=rb->rand()%4; redphase=rb->rand()%256; greenphase=rb->rand()%256; bluephase=rb->rand()%256; break; #endif default: if (rb->default_event_handler_ex(button, cleanup, NULL) == SYS_USB_CONNECTED) return PLUGIN_USB_CONNECTED; break; } } }
int main(void) { plasma_frequency = 1; int action, x, y; unsigned char p1,p2,p3,p4,t1,t2,t3,t4, z,z0; #ifdef HAVE_ADJUSTABLE_CPU_FREQ long last_tick = *rb->current_tick; int delay; int cumulated_lag = 0; #endif #ifdef HAVE_LCD_COLOR #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) unsigned char *ptr; #else fb_data *ptr; #endif int time=0; #else unsigned char *ptr; #endif /*Generate the neccesary pre calced stuff*/ wave_table_generate(); #ifndef HAVE_LCD_COLOR shades_generate(); /* statically */ /* get the remainder of the plugin buffer */ gbuf = (unsigned char *) rb->plugin_get_buffer(&gbuf_size); if (!grey_init(gbuf, gbuf_size, GREY_ON_COP, LCD_WIDTH, LCD_HEIGHT, NULL)) { rb->splash(HZ, "Couldn't init greyscale display"); return PLUGIN_ERROR; } /* switch on greyscale overlay */ grey_show(true); #endif atexit(cleanup); sp1 = 4; sp2 = 2; sp3 = 4; sp4 = 2; p1=p2=p3=p4=0; while (true) { #ifdef HAVE_LCD_COLOR shades_generate(time++); /* dynamically */ #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) ptr = (unsigned char*)rb->lcd_framebuffer; #else ptr = rb->lcd_framebuffer; #endif #else ptr = greybuffer; #endif t1=p1; t2=p2; for(y = 0; y < LCD_HEIGHT; ++y) { t3=p3; t4=p4; z0 = wave_array[t1] + wave_array[t2]; for(x = 0; x < LCD_WIDTH; ++x) { z = z0 + wave_array[t3] + wave_array[t4]; #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) *ptr++ = z; #else *ptr++ = colours[z]; #endif t3+=1; t4+=2; } t1+=2; t2+=1; rb->yield(); } p1+=sp1; p2-=sp2; p3+=sp3; p4-=sp4; #ifdef HAVE_LCD_COLOR #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256) rb->lcd_blit_pal256( (unsigned char*)rb->lcd_framebuffer, 0,0,0,0,LCD_WIDTH,LCD_HEIGHT); #else rb->lcd_update(); #endif #else grey_ub_gray_bitmap(greybuffer, 0, 0, LCD_WIDTH, LCD_HEIGHT); #endif #ifdef HAVE_ADJUSTABLE_CPU_FREQ delay = last_tick - *rb->current_tick + HZ/33; if (!boosted && delay < 0) { cumulated_lag -= delay; /* proportional increase */ if (cumulated_lag >= HZ) rb->cpu_boost(boosted = true); } else if (boosted && delay > 1) /* account for jitter */ { if (--cumulated_lag <= 0) /* slow decrease */ rb->cpu_boost(boosted = false); } last_tick = *rb->current_tick; #endif action = pluginlib_getaction(0, plugin_contexts, ARRAYLEN(plugin_contexts)); switch(action) { case PLA_EXIT: case PLA_CANCEL: return PLUGIN_OK; break; #ifdef HAVE_SCROLLWHEEL case PLA_SCROLL_FWD: case PLA_SCROLL_FWD_REPEAT: #endif case PLA_UP: case PLA_UP_REPEAT: ++plasma_frequency; wave_table_generate(); break; #ifdef HAVE_SCROLLWHEEL case PLA_SCROLL_BACK: case PLA_SCROLL_BACK_REPEAT: #endif case PLA_DOWN: case PLA_DOWN_REPEAT: if(plasma_frequency>1) { --plasma_frequency; wave_table_generate(); } break; #ifdef HAVE_LCD_COLOR case PLA_SELECT: redfactor=rb->rand()%4; greenfactor=rb->rand()%4; bluefactor=rb->rand()%4; redphase=rb->rand()%256; greenphase=rb->rand()%256; bluephase=rb->rand()%256; break; #endif default: exit_on_usb(action); break; } } }