#include <errno.h>
#include <dlfcn.h>
+#include <xf86drm.h>
#if ANDROID_VERSION >= 0x402
#include <sync/sync.h>
return bpp;
}
+/* createImageFromFds requires fourcc format */
+static int get_fourcc(int format)
+{
+ switch(format) {
+ case __DRI_IMAGE_FORMAT_RGB565: return __DRI_IMAGE_FOURCC_RGB565;
+ case __DRI_IMAGE_FORMAT_ARGB8888: return __DRI_IMAGE_FOURCC_ARGB8888;
+ case __DRI_IMAGE_FORMAT_XRGB8888: return __DRI_IMAGE_FOURCC_XRGB8888;
+ case __DRI_IMAGE_FORMAT_ABGR8888: return __DRI_IMAGE_FOURCC_ABGR8888;
+ case __DRI_IMAGE_FORMAT_XBGR8888: return __DRI_IMAGE_FOURCC_XBGR8888;
+ }
+ return -1;
+}
+
+static int get_format(int format)
+{
+ switch (format) {
+ case HAL_PIXEL_FORMAT_BGRA_8888: return __DRI_IMAGE_FORMAT_ARGB8888;
+ case HAL_PIXEL_FORMAT_RGB_565: return __DRI_IMAGE_FORMAT_RGB565;
+ case HAL_PIXEL_FORMAT_RGBA_8888: return __DRI_IMAGE_FORMAT_ABGR8888;
+ case HAL_PIXEL_FORMAT_RGBX_8888: return __DRI_IMAGE_FORMAT_XBGR8888;
+ case HAL_PIXEL_FORMAT_RGB_888:
+ /* unsupported */
+ default:
+ _eglLog(_EGL_WARNING, "unsupported native buffer format 0x%x", format);
+ }
+ return -1;
+}
+static int
+get_native_buffer_fd(struct ANativeWindowBuffer *buf)
+{
+ native_handle_t *handle = (native_handle_t *)buf->handle;
+ /*
+ * Various gralloc implementations exist, but the dma-buf fd tends
+ * to be first. Access it directly to avoid a dependency on specific
+ * gralloc versions.
+ */
+ return (handle && handle->numFds) ? handle->data[0] : -1;
+}
+
static int
get_native_buffer_name(struct ANativeWindowBuffer *buf)
{
}
static EGLBoolean
-droid_window_enqueue_buffer(struct dri2_egl_surface *dri2_surf)
+droid_window_enqueue_buffer(_EGLDisplay *disp, struct dri2_egl_surface *dri2_surf)
{
+ /* To avoid blocking other EGL calls, release the display mutex before
+ * we enter droid_window_enqueue_buffer() and re-acquire the mutex upon
+ * return.
+ */
+ mtx_unlock(&disp->Mutex);
+
#if ANDROID_VERSION >= 0x0402
/* Queue the buffer without a sync fence. This informs the ANativeWindow
* that it may access the buffer immediately.
dri2_surf->buffer->common.decRef(&dri2_surf->buffer->common);
dri2_surf->buffer = NULL;
+ mtx_lock(&disp->Mutex);
return EGL_TRUE;
}
static void
-droid_window_cancel_buffer(struct dri2_egl_surface *dri2_surf)
+droid_window_cancel_buffer(_EGLDisplay *disp, struct dri2_egl_surface *dri2_surf)
{
/* no cancel buffer? */
- droid_window_enqueue_buffer(dri2_surf);
+ droid_window_enqueue_buffer(disp, dri2_surf);
}
static __DRIbuffer *
if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
if (dri2_surf->buffer)
- droid_window_cancel_buffer(dri2_surf);
+ droid_window_cancel_buffer(disp, dri2_surf);
dri2_surf->window->common.decRef(&dri2_surf->window->common);
}
return EGL_TRUE;
}
+static int
+update_buffers(struct dri2_egl_surface *dri2_surf)
+{
+ if (dri2_surf->base.Type != EGL_WINDOW_BIT)
+ return 0;
+
+ /* try to dequeue the next back buffer */
+ if (!dri2_surf->buffer && !droid_window_dequeue_buffer(dri2_surf))
+ return -1;
+
+ /* free outdated buffers and update the surface size */
+ if (dri2_surf->base.Width != dri2_surf->buffer->width ||
+ dri2_surf->base.Height != dri2_surf->buffer->height) {
+ droid_free_local_buffers(dri2_surf);
+ dri2_surf->base.Width = dri2_surf->buffer->width;
+ dri2_surf->base.Height = dri2_surf->buffer->height;
+ }
+
+ return 0;
+}
+
+static int
+get_back_bo(struct dri2_egl_surface *dri2_surf)
+{
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
+ int fourcc, pitch;
+ int offset = 0, fd;
+
+ if (!dri2_surf->buffer)
+ return -1;
+
+ fd = get_native_buffer_fd(dri2_surf->buffer);
+ if (fd < 0)
+ return -1;
+
+ fourcc = get_fourcc(get_format(dri2_surf->buffer->format));
+
+ pitch = dri2_surf->buffer->stride *
+ get_format_bpp(dri2_surf->buffer->format);
+
+ if (fourcc == -1 || pitch == 0)
+ return -1;
+
+ dri2_surf->dri_image =
+ dri2_dpy->image->createImageFromFds(dri2_dpy->dri_screen,
+ dri2_surf->base.Width,
+ dri2_surf->base.Height,
+ fourcc,
+ &fd,
+ 1,
+ &pitch,
+ &offset,
+ dri2_surf);
+ if (!dri2_surf->dri_image)
+ return -1;
+
+ return 0;
+}
+
+static int
+droid_image_get_buffers(__DRIdrawable *driDrawable,
+ unsigned int format,
+ uint32_t *stamp,
+ void *loaderPrivate,
+ uint32_t buffer_mask,
+ struct __DRIimageList *images)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+
+ if (update_buffers(dri2_surf) < 0)
+ return 0;
+
+ if (get_back_bo(dri2_surf) < 0) {
+ _eglError(EGL_BAD_PARAMETER, "get_back_bo");
+ return 0;
+ }
+
+ images->image_mask = __DRI_IMAGE_BUFFER_BACK;
+ images->back = dri2_surf->dri_image;
+
+ return 1;
+}
+
static EGLBoolean
droid_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
{
if (dri2_surf->base.Type != EGL_WINDOW_BIT)
return EGL_TRUE;
- if (dri2_drv->glFlush) {
- ctx = _eglGetCurrentContext();
- if (ctx && ctx->DrawSurface == &dri2_surf->base)
- dri2_drv->glFlush();
- }
-
dri2_flush_drawable_for_swapbuffers(disp, draw);
if (dri2_surf->buffer)
- droid_window_enqueue_buffer(dri2_surf);
+ droid_window_enqueue_buffer(disp, dri2_surf);
(*dri2_dpy->flush->invalidate)(dri2_surf->dri_drawable);
}
static _EGLImage *
-dri2_create_image_android_native_buffer(_EGLDisplay *disp, _EGLContext *ctx,
+dri2_create_image_android_native_buffer(_EGLDisplay *disp,
+ _EGLContext *ctx,
struct ANativeWindowBuffer *buf)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img;
- int name;
- EGLint format;
+ int name, fd;
+ int format;
if (ctx != NULL) {
/* From the EGL_ANDROID_image_native_buffer spec:
return NULL;
}
+ fd = get_native_buffer_fd(buf);
+ if (fd >= 0) {
+ const int fourcc = get_fourcc(get_format(buf->format));
+ const int pitch = buf->stride * get_format_bpp(buf->format);
+
+ const EGLint attr_list[14] = {
+ EGL_WIDTH, buf->width,
+ EGL_HEIGHT, buf->height,
+ EGL_LINUX_DRM_FOURCC_EXT, fourcc,
+ EGL_DMA_BUF_PLANE0_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, pitch,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, 0,
+ EGL_NONE, 0
+ };
+
+ if (fourcc == -1 || pitch == 0)
+ return NULL;
+
+ return dri2_create_image_dma_buf(disp, ctx, NULL, attr_list);
+ }
+
name = get_native_buffer_name(buf);
if (!name) {
_eglError(EGL_BAD_PARAMETER, "eglCreateEGLImageKHR");
return NULL;
}
- /* see the table in droid_add_configs_for_visuals */
- switch (buf->format) {
- case HAL_PIXEL_FORMAT_BGRA_8888:
- format = __DRI_IMAGE_FORMAT_ARGB8888;
- break;
- case HAL_PIXEL_FORMAT_RGB_565:
- format = __DRI_IMAGE_FORMAT_RGB565;
- break;
- case HAL_PIXEL_FORMAT_RGBA_8888:
- format = __DRI_IMAGE_FORMAT_ABGR8888;
- break;
- case HAL_PIXEL_FORMAT_RGBX_8888:
- format = __DRI_IMAGE_FORMAT_XBGR8888;
- break;
- case HAL_PIXEL_FORMAT_RGB_888:
- /* unsupported */
- default:
- _eglLog(_EGL_WARNING, "unsupported native buffer format 0x%x", buf->format);
- return NULL;
- break;
- }
+ format = get_format(buf->format);
+ if (format == -1)
+ return NULL;
dri2_img = calloc(1, sizeof(*dri2_img));
if (!dri2_img) {
dri2_egl_display(dri2_surf->base.Resource.Display);
int i;
- if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
- /* try to dequeue the next back buffer */
- if (!dri2_surf->buffer && !droid_window_dequeue_buffer(dri2_surf))
- return NULL;
-
- /* free outdated buffers and update the surface size */
- if (dri2_surf->base.Width != dri2_surf->buffer->width ||
- dri2_surf->base.Height != dri2_surf->buffer->height) {
- droid_free_local_buffers(dri2_surf);
- dri2_surf->base.Width = dri2_surf->buffer->width;
- dri2_surf->base.Height = dri2_surf->buffer->height;
- }
- }
+ if (update_buffers(dri2_surf) < 0)
+ return NULL;
dri2_surf->buffer_count =
droid_get_buffers_parse_attachments(dri2_surf, attachments, count);
if (height)
*height = dri2_surf->base.Height;
- *out_count = dri2_surf->buffer_count;;
+ *out_count = dri2_surf->buffer_count;
return dri2_surf->buffers;
}
EGLint config_attrs[] = {
EGL_NATIVE_VISUAL_ID, 0,
EGL_NATIVE_VISUAL_TYPE, 0,
+ EGL_FRAMEBUFFER_TARGET_ANDROID, EGL_TRUE,
+ EGL_RECORDABLE_ANDROID, EGL_TRUE,
EGL_NONE
};
int count, i, j;
.get_dri_drawable = dri2_surface_get_dri_drawable,
};
+static const __DRIimageLoaderExtension droid_image_loader_extension = {
+ .base = { __DRI_IMAGE_LOADER, 1 },
+
+ .getBuffers = droid_image_get_buffers,
+ .flushFrontBuffer = droid_flush_front_buffer,
+};
+
EGLBoolean
dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
{
goto cleanup_driver_name;
}
- dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
- dri2_dpy->dri2_loader_extension.base.version = 3;
- dri2_dpy->dri2_loader_extension.getBuffers = NULL;
- dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer;
- dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
- droid_get_buffers_with_format;
-
- dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base;
- dri2_dpy->extensions[1] = &image_lookup_extension.base;
- dri2_dpy->extensions[2] = &use_invalidate.base;
+ dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
+
+ /* render nodes cannot use Gem names, and thus do not support
+ * the __DRI_DRI2_LOADER extension */
+ if (!dri2_dpy->is_render_node) {
+ dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
+ dri2_dpy->dri2_loader_extension.base.version = 3;
+ dri2_dpy->dri2_loader_extension.getBuffers = NULL;
+ dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer;
+ dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
+ droid_get_buffers_with_format;
+ dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base;
+ } else {
+ dri2_dpy->extensions[0] = &droid_image_loader_extension.base;
+ }
+ dri2_dpy->extensions[1] = &use_invalidate.base;
+ dri2_dpy->extensions[2] = &image_lookup_extension.base;
dri2_dpy->extensions[3] = NULL;
+
if (!dri2_create_screen(dpy)) {
err = "DRI2: failed to create screen";
goto cleanup_driver;
goto cleanup_screen;
}
+ dpy->Extensions.ANDROID_framebuffer_target = EGL_TRUE;
dpy->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
+ dpy->Extensions.ANDROID_recordable = EGL_TRUE;
dpy->Extensions.KHR_image_base = EGL_TRUE;
/* Fill vtbl last to prevent accidentally calling virtual function during
projects / mesa.git / blobdiff