| 1 | /* |
| 2 | Copyright (c) 2012, Broadcom Europe Ltd |
| 3 | All rights reserved. |
| 4 | |
| 5 | Redistribution and use in source and binary forms, with or without |
| 6 | modification, are permitted provided that the following conditions are met: |
| 7 | * Redistributions of source code must retain the above copyright |
| 8 | notice, this list of conditions and the following disclaimer. |
| 9 | * Redistributions in binary form must reproduce the above copyright |
| 10 | notice, this list of conditions and the following disclaimer in the |
| 11 | documentation and/or other materials provided with the distribution. |
| 12 | * Neither the name of the copyright holder nor the |
| 13 | names of its contributors may be used to endorse or promote products |
| 14 | derived from this software without specific prior written permission. |
| 15 | |
| 16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 17 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 18 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 19 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
| 20 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 21 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 22 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 23 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 25 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | #include "launcher_rpi.h" |
| 28 | |
| 29 | #include <stdio.h> |
| 30 | #include <stdlib.h> |
| 31 | #include <string.h> |
| 32 | #include "bcm_host.h" |
| 33 | |
| 34 | static int create_native_window(EGL_DISPMANX_WINDOW_T *native_win) |
| 35 | { |
| 36 | int32_t status = 0; |
| 37 | DISPMANX_DISPLAY_HANDLE_T disp; |
| 38 | DISPMANX_ELEMENT_HANDLE_T elem; |
| 39 | DISPMANX_UPDATE_HANDLE_T update; |
| 40 | VC_DISPMANX_ALPHA_T alpha = {DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS, 255, 0}; |
| 41 | VC_RECT_T src_rect = {0}; |
| 42 | VC_RECT_T dest_rect = {0}; |
| 43 | uint32_t display_width, display_height; |
| 44 | uint32_t disp_num = 0; // Primary |
| 45 | uint32_t layer_num = 0; |
| 46 | |
| 47 | status = graphics_get_display_size(0, &display_width, &display_height); |
| 48 | if (status != 0) |
| 49 | return status; |
| 50 | |
| 51 | /* Fullscreen */ |
| 52 | display_width = 1280; |
| 53 | display_height = 720; |
| 54 | dest_rect.width = display_width; |
| 55 | dest_rect.height = display_height; |
| 56 | src_rect.width = display_width << 16; |
| 57 | src_rect.height = display_height << 16; |
| 58 | |
| 59 | disp = vc_dispmanx_display_open(disp_num); |
| 60 | update = vc_dispmanx_update_start(0); |
| 61 | elem = vc_dispmanx_element_add(update, disp, layer_num, &dest_rect, 0, |
| 62 | &src_rect, DISPMANX_PROTECTION_NONE, &alpha, NULL, DISPMANX_NO_ROTATE); |
| 63 | |
| 64 | native_win->element = elem; |
| 65 | native_win->width = display_width; |
| 66 | native_win->height = display_height; |
| 67 | vc_dispmanx_update_submit_sync(update); |
| 68 | |
| 69 | return 0; |
| 70 | } |
| 71 | |
| 72 | int runApp(const char *name, RUN_APP_FN_T run_app_fn, const void *params, size_t param_size) |
| 73 | { |
| 74 | EGL_DISPMANX_WINDOW_T win; |
| 75 | (void) param_size; |
| 76 | |
| 77 | |
| 78 | vcos_log_trace("Initialsing BCM HOST" ); |
| 79 | bcm_host_init(); |
| 80 | |
| 81 | vcos_log_trace("Starting '%s'" , name); |
| 82 | if (create_native_window(&win) != 0) |
| 83 | return -1; |
| 84 | |
| 85 | return run_app_fn(params, (EGLNativeWindowType *) &win); |
| 86 | } |
| 87 | |
| 88 | |