diff options
Diffstat (limited to 'platform/bb10/bbutil.c')
| -rw-r--r-- | platform/bb10/bbutil.c | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/platform/bb10/bbutil.c b/platform/bb10/bbutil.c deleted file mode 100644 index ab3dcf69b2..0000000000 --- a/platform/bb10/bbutil.c +++ /dev/null @@ -1,513 +0,0 @@ -#include <assert.h> -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/keycodes.h> -#include <time.h> - -#include "bbutil.h" - -EGLDisplay egl_disp; -EGLSurface egl_surf; - -static EGLConfig egl_conf; -static EGLContext egl_ctx; - -static screen_context_t screen_ctx; -static screen_window_t screen_win; -static screen_display_t screen_disp; - - -static void -bbutil_egl_perror(const char *msg) { - static const char *errmsg[] = { - "function succeeded", - "EGL is not initialized, or could not be initialized, for the specified display", - "cannot access a requested resource", - "failed to allocate resources for the requested operation", - "an unrecognized attribute or attribute value was passed in an attribute list", - "an EGLConfig argument does not name a valid EGLConfig", - "an EGLContext argument does not name a valid EGLContext", - "the current surface of the calling thread is no longer valid", - "an EGLDisplay argument does not name a valid EGLDisplay", - "arguments are inconsistent", - "an EGLNativePixmapType argument does not refer to a valid native pixmap", - "an EGLNativeWindowType argument does not refer to a valid native window", - "one or more argument values are invalid", - "an EGLSurface argument does not name a valid surface configured for rendering", - "a power management event has occurred", - }; - - fprintf(stderr, "%s: %s\n", msg, errmsg[eglGetError() - EGL_SUCCESS]); -} -EGLConfig bbutil_choose_config(EGLDisplay egl_disp, enum RENDERING_API api) { - EGLConfig egl_conf = (EGLConfig)0; - EGLConfig *egl_configs; - EGLint egl_num_configs; - EGLint val; - EGLBoolean rc; - EGLint i; - - rc = eglGetConfigs(egl_disp, NULL, 0, &egl_num_configs); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglGetConfigs"); - return egl_conf; - } - if (egl_num_configs == 0) { - fprintf(stderr, "eglGetConfigs: could not find a configuration\n"); - return egl_conf; - } - - egl_configs = malloc(egl_num_configs * sizeof(*egl_configs)); - if (egl_configs == NULL) { - fprintf(stderr, "could not allocate memory for %d EGL configs\n", egl_num_configs); - return egl_conf; - } - - rc = eglGetConfigs(egl_disp, egl_configs, - egl_num_configs, &egl_num_configs); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglGetConfigs"); - free(egl_configs); - return egl_conf; - } - - for (i = 0; i < egl_num_configs; i++) { - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_SURFACE_TYPE, &val); - if (!(val & EGL_WINDOW_BIT)) { - continue; - } - - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_RENDERABLE_TYPE, &val); - if (!(val & api)) { - continue; - } - - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_DEPTH_SIZE, &val); - if ((api & (GL_ES_1|GL_ES_2)) && (val == 0)) { - continue; - } - - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_RED_SIZE, &val); - if (val != 8) { - continue; - } - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_GREEN_SIZE, &val); - if (val != 8) { - continue; - } - - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_BLUE_SIZE, &val); - if (val != 8) { - continue; - } - - eglGetConfigAttrib(egl_disp, egl_configs[i], EGL_BUFFER_SIZE, &val); - if (val != 32) { - continue; - } - - egl_conf = egl_configs[i]; - break; - } - - free(egl_configs); - - if (egl_conf == (EGLConfig)0) { - fprintf(stderr, "bbutil_choose_config: could not find a matching configuration\n"); - } - - return egl_conf; -} - -int -bbutil_init_egl(screen_context_t ctx, enum RENDERING_API api) { - int usage; - int format = SCREEN_FORMAT_RGBX8888; - int nbuffers = 2; - EGLint interval = 1; - int rc; - EGLint attributes[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE }; - - if (api == GL_ES_1) { - usage = SCREEN_USAGE_OPENGL_ES1 | SCREEN_USAGE_ROTATION; - } else if (api == GL_ES_2) { - usage = SCREEN_USAGE_OPENGL_ES2 | SCREEN_USAGE_ROTATION; - } else if (api == VG) { - usage = SCREEN_USAGE_OPENVG | SCREEN_USAGE_ROTATION; - } else { - fprintf(stderr, "invalid api setting\n"); - return EXIT_FAILURE; - } - - //Simple egl initialization - screen_ctx = ctx; - - egl_disp = eglGetDisplay(EGL_DEFAULT_DISPLAY); - if (egl_disp == EGL_NO_DISPLAY) { - bbutil_egl_perror("eglGetDisplay"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = eglInitialize(egl_disp, NULL, NULL); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglInitialize"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - if ((api == GL_ES_1) || (api == GL_ES_2)) { - rc = eglBindAPI(EGL_OPENGL_ES_API); - } else if (api == VG) { - rc = eglBindAPI(EGL_OPENVG_API); - } - - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglBindApi"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - egl_conf = bbutil_choose_config(egl_disp, api); - if (egl_conf == (EGLConfig)0) { - bbutil_terminate(); - return EXIT_FAILURE; - } - - if (api == GL_ES_2) { - egl_ctx = eglCreateContext(egl_disp, egl_conf, EGL_NO_CONTEXT, attributes); - } else { - egl_ctx = eglCreateContext(egl_disp, egl_conf, EGL_NO_CONTEXT, NULL); - } - - if (egl_ctx == EGL_NO_CONTEXT) { - bbutil_egl_perror("eglCreateContext"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_create_window(&screen_win, screen_ctx); - if (rc) { - perror("screen_create_window"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_FORMAT, &format); - if (rc) { - perror("screen_set_window_property_iv(SCREEN_PROPERTY_FORMAT)"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_USAGE, &usage); - if (rc) { - perror("screen_set_window_property_iv(SCREEN_PROPERTY_USAGE)"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_get_window_property_pv(screen_win, SCREEN_PROPERTY_DISPLAY, (void **)&screen_disp); - if (rc) { - perror("screen_get_window_property_pv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - int screen_resolution[2]; - - rc = screen_get_display_property_iv(screen_disp, SCREEN_PROPERTY_SIZE, screen_resolution); - if (rc) { - perror("screen_get_display_property_iv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - int angle = atoi(getenv("ORIENTATION")); - - screen_display_mode_t screen_mode; - rc = screen_get_display_property_pv(screen_disp, SCREEN_PROPERTY_MODE, (void**)&screen_mode); - if (rc) { - perror("screen_get_display_property_pv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - int size[2]; - rc = screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_BUFFER_SIZE, size); - if (rc) { - perror("screen_get_window_property_iv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - int buffer_size[2] = {size[0], size[1]}; - - if ((angle == 0) || (angle == 180)) { - if (((screen_mode.width > screen_mode.height) && (size[0] < size[1])) || - ((screen_mode.width < screen_mode.height) && (size[0] > size[1]))) { - buffer_size[1] = size[0]; - buffer_size[0] = size[1]; - } - } else if ((angle == 90) || (angle == 270)){ - if (((screen_mode.width > screen_mode.height) && (size[0] > size[1])) || - ((screen_mode.width < screen_mode.height && size[0] < size[1]))) { - buffer_size[1] = size[0]; - buffer_size[0] = size[1]; - } - } else { - fprintf(stderr, "Navigator returned an unexpected orientation angle.\n"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_BUFFER_SIZE, buffer_size); - if (rc) { - perror("screen_set_window_property_iv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_ROTATION, &angle); - if (rc) { - perror("screen_set_window_property_iv"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_create_window_buffers(screen_win, nbuffers); - if (rc) { - perror("screen_create_window_buffers"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = screen_create_window_group(screen_win, get_window_group_id()); - if (rc) { - perror("screen_create_window_group"); - bbutil_terminate(); - return EXIT_FAILURE; - } - /* if (screen_create_window_group(screen_win, get_window_group_id()) != 0) goto fail; */ - - int idle_mode = SCREEN_IDLE_MODE_KEEP_AWAKE; - screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_IDLE_MODE, &idle_mode); - - egl_surf = eglCreateWindowSurface(egl_disp, egl_conf, screen_win, NULL); - if (egl_surf == EGL_NO_SURFACE) { - bbutil_egl_perror("eglCreateWindowSurface"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = eglMakeCurrent(egl_disp, egl_surf, egl_surf, egl_ctx); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglMakeCurrent"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - rc = eglSwapInterval(egl_disp, interval); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglSwapInterval"); - bbutil_terminate(); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} - -int -bbutil_init_gl2d() { -#if 0 - EGLint surface_width, surface_height; - - if ((egl_disp == EGL_NO_DISPLAY) || (egl_surf == EGL_NO_SURFACE) ){ - return EXIT_FAILURE; - } - - eglQuerySurface(egl_disp, egl_surf, EGL_WIDTH, &surface_width); - eglQuerySurface(egl_disp, egl_surf, EGL_HEIGHT, &surface_height); - - glShadeModel(GL_SMOOTH); - - glClearColor(1.0f, 1.0f, 1.0f, 1.0f); - - glViewport(0, 0, surface_width, surface_height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - glOrthof(0.0f, (float)(surface_width) / (float)(surface_height), 0.0f, 1.0f, -1.0f, 1.0f); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); -#endif - - return EXIT_SUCCESS; -} - -int -bbutil_init(screen_context_t ctx, enum RENDERING_API api) { - if (EXIT_SUCCESS != bbutil_init_egl(ctx, api)) { - return EXIT_FAILURE; - } - - if ((GL_ES_1 == api) && (EXIT_SUCCESS != bbutil_init_gl2d())) { - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} - -int bbutil_is_flipped() { - - int ret; - screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_FLIP, &ret); - return ret; -}; - -int bbutil_get_rotation() { - - int ret; - screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_ROTATION, &ret); - return ret; -}; - - -void -bbutil_terminate() { - //Typical EGL cleanup - if (egl_disp != EGL_NO_DISPLAY) { - eglMakeCurrent(egl_disp, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - if (egl_surf != EGL_NO_SURFACE) { - eglDestroySurface(egl_disp, egl_surf); - egl_surf = EGL_NO_SURFACE; - } - if (egl_ctx != EGL_NO_CONTEXT) { - eglDestroyContext(egl_disp, egl_ctx); - egl_ctx = EGL_NO_CONTEXT; - } - if (screen_win != NULL) { - screen_destroy_window(screen_win); - screen_win = NULL; - } - eglTerminate(egl_disp); - egl_disp = EGL_NO_DISPLAY; - } - eglReleaseThread(); -} - -void -bbutil_swap() { - int rc = eglSwapBuffers(egl_disp, egl_surf); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglSwapBuffers"); - } -} - -void -bbutil_clear() { - glClear(GL_COLOR_BUFFER_BIT); -} - -char * -get_window_group_id() -{ - static char s_window_group_id[16] = ""; - - if (s_window_group_id[0] == '\0') { - snprintf(s_window_group_id, sizeof(s_window_group_id), "%d", getpid()); - } - - return s_window_group_id; -} - - -int bbutil_rotate_screen_surface(int angle) { - int rc, rotation, skip = 1, temp; - EGLint interval = 1; - int size[2]; - - if ((angle != 0) && (angle != 90) && (angle != 180) && (angle != 270)) { - fprintf(stderr, "Invalid angle\n"); - return EXIT_FAILURE; - } - - rc = screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_ROTATION, &rotation); - if (rc) { - perror("screen_set_window_property_iv"); - return EXIT_FAILURE; - } - - rc = screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_BUFFER_SIZE, size); - if (rc) { - perror("screen_set_window_property_iv"); - return EXIT_FAILURE; - } - - switch (angle - rotation) { - case -270: - case -90: - case 90: - case 270: - temp = size[0]; - size[0] = size[1]; - size[1] = temp; - skip = 0; - break; - } - - if (!skip) { - rc = eglMakeCurrent(egl_disp, NULL, NULL, NULL); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglMakeCurrent"); - return EXIT_FAILURE; - } - - rc = eglDestroySurface(egl_disp, egl_surf); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglMakeCurrent"); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_SOURCE_SIZE, size); - if (rc) { - perror("screen_set_window_property_iv"); - return EXIT_FAILURE; - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_BUFFER_SIZE, size); - if (rc) { - perror("screen_set_window_property_iv"); - return EXIT_FAILURE; - } - egl_surf = eglCreateWindowSurface(egl_disp, egl_conf, screen_win, NULL); - if (egl_surf == EGL_NO_SURFACE) { - bbutil_egl_perror("eglCreateWindowSurface"); - return EXIT_FAILURE; - } - - rc = eglMakeCurrent(egl_disp, egl_surf, egl_surf, egl_ctx); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglMakeCurrent"); - return EXIT_FAILURE; - } - - rc = eglSwapInterval(egl_disp, interval); - if (rc != EGL_TRUE) { - bbutil_egl_perror("eglSwapInterval"); - return EXIT_FAILURE; - } - } - - rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_ROTATION, &angle); - if (rc) { - perror("screen_set_window_property_iv"); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} - |