static bool gfx_ctx_vivante_init(void *data)
{
EGLint num_config;
EGLint egl_version_major, egl_version_minor;
EGLint format;
struct sigaction sa = {{0}};
static const EGLint attribs[] = {
#if 0
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
#endif
EGL_BLUE_SIZE, 5,
EGL_GREEN_SIZE, 6,
EGL_RED_SIZE, 5,
EGL_ALPHA_SIZE, 0,
EGL_SAMPLES, 0,
EGL_NONE
};
(void)data;
sa.sa_handler = sighandler;
sa.sa_flags = SA_RESTART;
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
RARCH_LOG("[Vivante fbdev]: Initializing context\n");
if ((g_egl_dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY)
{
RARCH_ERR("[Vivante fbdev]: eglGetDisplay failed.\n");
goto error;
}
if (!eglInitialize(g_egl_dpy, &egl_version_major, &egl_version_minor))
{
RARCH_ERR("[Vivante fbdev]: eglInitialize failed.\n");
goto error;
}
RARCH_LOG("[Vivante fbdev]: EGL version: %d.%d\n",
egl_version_major, egl_version_minor);
if (!eglChooseConfig(g_egl_dpy, attribs, &g_egl_config, 1, &num_config))
{
RARCH_ERR("[Vivante fbdev]: eglChooseConfig failed.\n");
goto error;
}
return true;
error:
RARCH_ERR("[Vivante fbdev]: EGL error: %d.\n", eglGetError());
gfx_ctx_vivante_destroy(data);
return false;
}
static bool gfx_ctx_vivante_set_video_mode(void *data,
unsigned width, unsigned height,
bool fullscreen)
{
EGLNativeWindowType window;
static const EGLint attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2, /* Use version 2, even for GLES3. */
EGL_NONE
};
/* Pick some arbitrary default. */
if (!width || !fullscreen)
width = 1280;
if (!height || !fullscreen)
height = 1024;
g_width = width;
g_height = height;
window = fbCreateWindow(fbGetDisplayByIndex(0), 0, 0, 0, 0);
g_egl_surf = eglCreateWindowSurface(g_egl_dpy, g_egl_config, window, 0);
if (g_egl_surf == EGL_NO_SURFACE)
{
RARCH_ERR("eglCreateWindowSurface failed.\n");
goto error;
}
g_egl_ctx = eglCreateContext(g_egl_dpy, g_egl_config, 0, attribs);
if (g_egl_ctx == EGL_NO_CONTEXT)
{
RARCH_ERR("eglCreateContext failed.\n");
goto error;
}
if (!eglMakeCurrent(g_egl_dpy, g_egl_surf, g_egl_surf, g_egl_ctx))
{
RARCH_ERR("eglMakeCurrent failed.\n");
goto error;
}
return true;
error:
RARCH_ERR("[Vivante fbdev]: EGL error: %d.\n", eglGetError());
gfx_ctx_vivante_destroy(data);
return false;
}
static void *gfx_ctx_vivante_init(void *video_driver)
{
#ifdef HAVE_EGL
EGLint n;
EGLint major, minor;
EGLint format;
static const EGLint attribs[] = {
#if 0
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
#endif
EGL_BLUE_SIZE, 5,
EGL_GREEN_SIZE, 6,
EGL_RED_SIZE, 5,
EGL_ALPHA_SIZE, 0,
EGL_SAMPLES, 0,
EGL_NONE
};
#endif
vivante_ctx_data_t *viv = (vivante_ctx_data_t*)calloc(1, sizeof(*viv));
if (!viv)
return NULL;
#ifdef HAVE_EGL
frontend_driver_install_signal_handler();
#endif
/* Disable cursor blinking so it's not visible in RetroArch. */
system("setterm -cursor off");
#ifdef HAVE_EGL
if (!egl_init_context(&viv->egl, EGL_DEFAULT_DISPLAY, &major, &minor,
&n, attribs))
{
egl_report_error();
goto error;
}
#endif
return viv;
error:
RARCH_ERR("[Vivante fbdev]: EGL error: %d.\n", eglGetError());
gfx_ctx_vivante_destroy(viv);
return NULL;
}
static bool gfx_ctx_vivante_set_video_mode(void *data,
video_frame_info_t *video_info,
unsigned width, unsigned height,
bool fullscreen)
{
#ifdef HAVE_EGL
static const EGLint attribs[] = {
EGL_CONTEXT_CLIENT_VERSION, 2, /* Use version 2, even for GLES3. */
EGL_NONE
};
#endif
vivante_ctx_data_t *viv = (vivante_ctx_data_t*)data;
/* Pick some arbitrary default. */
if (!width || !fullscreen)
width = 1280;
if (!height || !fullscreen)
height = 1024;
viv->width = width;
viv->height = height;
#ifdef HAVE_EGL
if (!egl_create_context(&viv->egl, attribs))
{
egl_report_error();
goto error;
}
#endif
viv->native_window = fbCreateWindow(fbGetDisplayByIndex(0), 0, 0, 0, 0);
#ifdef HAVE_EGL
if (!egl_create_surface(&viv->egl, viv->native_window))
goto error;
#endif
return true;
error:
RARCH_ERR("[Vivante fbdev]: EGL error: %d.\n", eglGetError());
gfx_ctx_vivante_destroy(data);
return false;
}
