Exemplo n.º 1
0
static bool mali_init(struct ra_ctx *ctx)
{
    struct priv *p = ctx->priv = talloc_zero(ctx, struct priv);

    if (!get_fbdev_size(&p->w, &p->h)) {
        MP_FATAL(ctx, "Could not get fbdev size.\n");
        goto fail;
    }

    p->egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
    if (!eglInitialize(p->egl_display, NULL, NULL)) {
        MP_FATAL(ctx, "EGL failed to initialize.\n");
        goto fail;
    }

    EGLConfig config;
    if (!mpegl_create_context(ctx, p->egl_display, &p->egl_context, &config))
        goto fail;

    p->egl_window = (struct fbdev_window){
        .width = p->w,
        .height = p->h,
    };

    p->egl_surface = eglCreateWindowSurface(p->egl_display, config,
                                    (EGLNativeWindowType)&p->egl_window, NULL);

    if (p->egl_surface == EGL_NO_SURFACE) {
        MP_FATAL(ctx, "Could not create EGL surface!\n");
        goto fail;
    }

    if (!eglMakeCurrent(p->egl_display, p->egl_surface, p->egl_surface,
                        p->egl_context))
    {
        MP_FATAL(ctx, "Failed to set context!\n");
        goto fail;
    }

    mpegl_load_functions(&p->gl, ctx->log);

    struct ra_gl_ctx_params params = {
        .swap_buffers = mali_swap_buffers,
    };

    if (!ra_gl_ctx_init(ctx, &p->gl, params))
        goto fail;

    return true;

fail:
    mali_uninit(ctx);
    return false;
}

static bool mali_reconfig(struct ra_ctx *ctx)
{
    struct priv *p = ctx->priv;
    ctx->vo->dwidth = p->w;
    ctx->vo->dheight = p->h;
    ra_gl_ctx_resize(ctx->swapchain, p->w, p->h, 0);
}

static int mali_control(struct ra_ctx *ctx, int *events, int request, void *arg)
{
    return VO_NOTIMPL;
}

const struct ra_ctx_fns ra_ctx_mali_fbdev = {
    .type           = "opengl",
    .name           = "mali-fbdev",
    .reconfig       = mali_reconfig,
    .control        = mali_control,
    .init           = mali_init,
    .uninit         = mali_uninit,
};
Exemplo n.º 2
0
static int mali_init(struct MPGLContext *ctx, int flags)
{
    struct priv *p = ctx->priv;
    p->log = ctx->vo->log;

    if (!get_fbdev_size(&p->w, &p->h)) {
        MP_FATAL(p, "Could not get fbdev size.\n");
        goto fail;
    }

    p->egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
    if (!eglInitialize(p->egl_display, NULL, NULL)) {
        MP_FATAL(p, "EGL failed to initialize.\n");
        goto fail;
    }

    EGLConfig config;
    if (!mpegl_create_context(p->egl_display, p->log, flags, &p->egl_context,
                              &config))
        goto fail;

    p->egl_window = (struct fbdev_window){
        .width = p->w,
        .height = p->h,
    };

    p->egl_surface = eglCreateWindowSurface(p->egl_display, config,
                                    (EGLNativeWindowType)&p->egl_window, NULL);

    if (p->egl_surface == EGL_NO_SURFACE) {
        MP_FATAL(p, "Could not create EGL surface!\n");
        goto fail;
    }

    if (!eglMakeCurrent(p->egl_display, p->egl_surface, p->egl_surface,
                        p->egl_context))
    {
        MP_FATAL(p, "Failed to set context!\n");
        goto fail;
    }

    ctx->gl = talloc_zero(ctx, GL);

    mpegl_load_functions(ctx->gl, p->log);

    return 0;

fail:
    mali_uninit(ctx);
    return -1;
}

static int mali_reconfig(struct MPGLContext *ctx)
{
    struct priv *p = ctx->priv;
    ctx->vo->dwidth = p->w;
    ctx->vo->dheight = p->h;
    return 0;
}

static void mali_swap_buffers(MPGLContext *ctx)
{
    struct priv *p = ctx->priv;
    eglSwapBuffers(p->egl_display, p->egl_surface);
}

static int mali_control(MPGLContext *ctx, int *events, int request, void *arg)
{
    return VO_NOTIMPL;
}

const struct mpgl_driver mpgl_driver_mali = {
    .name           = "mali-fbdev",
    .priv_size      = sizeof(struct priv),
    .init           = mali_init,
    .reconfig       = mali_reconfig,
    .swap_buffers   = mali_swap_buffers,
    .control        = mali_control,
    .uninit         = mali_uninit,
};