diff options
Diffstat (limited to 'meta-raspberrypi/recipes-graphics/userland/userland/0012-implement-buffer-wrapping-interface-for-dispmanx.patch')
| -rw-r--r-- | meta-raspberrypi/recipes-graphics/userland/userland/0012-implement-buffer-wrapping-interface-for-dispmanx.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/meta-raspberrypi/recipes-graphics/userland/userland/0012-implement-buffer-wrapping-interface-for-dispmanx.patch b/meta-raspberrypi/recipes-graphics/userland/userland/0012-implement-buffer-wrapping-interface-for-dispmanx.patch deleted file mode 100644 index 28a5fc6d8..000000000 --- a/meta-raspberrypi/recipes-graphics/userland/userland/0012-implement-buffer-wrapping-interface-for-dispmanx.patch +++ /dev/null @@ -1,92 +0,0 @@ -From df8b9633a45069bdd1bf256d974636ef11aa39cb Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Sat, 2 Apr 2016 10:54:59 -0700 -Subject: [PATCH 12/16] implement buffer wrapping interface for dispmanx - -Courtesy: Zan Dobersek - -Signed-off-by: Khem Raj <raj.khem@gmail.com> ---- - interface/khronos/ext/egl_wayland.c | 42 +++++++++++++++++++++++++++++++++++++ - interface/wayland/dispmanx.xml | 10 +++++++++ - 2 files changed, 52 insertions(+) - -diff --git a/interface/khronos/ext/egl_wayland.c b/interface/khronos/ext/egl_wayland.c -index 5730743..9ef89cd 100644 ---- a/interface/khronos/ext/egl_wayland.c -+++ b/interface/khronos/ext/egl_wayland.c -@@ -133,8 +133,50 @@ dispmanx_create_buffer(struct wl_client *client, struct wl_resource *resource, - buffer->handle); - } - -+static void -+dispmanx_wrap_buffer(struct wl_client *client, struct wl_resource *resource, -+ uint32_t id, uint32_t handle, int32_t width, int32_t height, -+ uint32_t stride, uint32_t buffer_height, uint32_t format) -+{ -+ struct wl_dispmanx_server_buffer *buffer; -+ VC_IMAGE_TYPE_T vc_format = get_vc_format(format); -+ uint32_t dummy; -+ -+ if(vc_format == VC_IMAGE_MIN) { -+ wl_resource_post_error(resource, -+ WL_DISPMANX_ERROR_INVALID_FORMAT, -+ "invalid format"); -+ return; -+ } -+ -+ buffer = calloc(1, sizeof *buffer); -+ if (buffer == NULL) { -+ wl_resource_post_no_memory(resource); -+ return; -+ } -+ -+ buffer->handle = handle; -+ buffer->width = width; -+ buffer->height = height; -+ buffer->format = format; -+ -+ buffer->resource = wl_resource_create(resource->client, &wl_buffer_interface, -+ 1, id); -+ if (!buffer->resource) { -+ wl_resource_post_no_memory(resource); -+ vc_dispmanx_resource_delete(buffer->handle); -+ free(buffer); -+ return; -+ } -+ -+ wl_resource_set_implementation(buffer->resource, -+ (void (**)(void)) &dispmanx_buffer_interface, -+ buffer, destroy_buffer); -+} -+ - static const struct wl_dispmanx_interface dispmanx_interface = { - dispmanx_create_buffer, -+ dispmanx_wrap_buffer, - }; - - static void -diff --git a/interface/wayland/dispmanx.xml b/interface/wayland/dispmanx.xml -index c18626d..11ed1ef 100644 ---- a/interface/wayland/dispmanx.xml -+++ b/interface/wayland/dispmanx.xml -@@ -118,6 +118,16 @@ - <arg name="buffer" type="object" interface="wl_buffer"/> - <arg name="handle" type="uint"/> - </event> -+ -+ <request name="wrap_buffer"> -+ <arg name="id" type="new_id" interface="wl_buffer"/> -+ <arg name="handle" type="uint"/> -+ <arg name="width" type="int"/> -+ <arg name="height" type="int"/> -+ <arg name="stride" type="uint"/> -+ <arg name="buffer_height" type="uint"/> -+ <arg name="format" type="uint"/> -+ </request> - </interface> - - </protocol> --- -2.16.1 - |
