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renderers: Set buffer properties earlier

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When we first see a buffer attached, we create a weston_buffer for it.
The weston_buffer doesn't contain any useful information in and of
itself; that's left to renderers to populate later.

Switch this to doing it in the core at the first opportunity, at least
for SHM and dmabuf buffers; EGL buffers will follow in the next commit.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone
2022-01-14 00:52:26 +00:00
parent fec0400886
commit ca9bb01fe6
4 changed files with 14 additions and 24 deletions
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libweston/renderer-gl/gl-renderer.c
-15
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@@ -1965,10 +1965,6 @@ gl_renderer_attach_shm(struct weston_surface *es, struct weston_buffer *buffer,
int num_planes;
bool using_glesv2 = gr->gl_version < gr_gl_version(3, 0);
buffer->shm_buffer = shm_buffer;
buffer->width = wl_shm_buffer_get_width(shm_buffer);
buffer->height = wl_shm_buffer_get_height(shm_buffer);
num_planes = 1;
gs->offset[0] = 0;
gs->hsub[0] = 1;
@@ -2820,17 +2816,6 @@ gl_renderer_attach_dmabuf(struct weston_surface *surface,
GLenum target;
int i;
buffer->width = dmabuf->attributes.width;
buffer->height = dmabuf->attributes.height;
/*
* GL-renderer uses the OpenGL convention of texture coordinates, where
* the origin is at bottom-left. Because dmabuf buffers have the origin
* at top-left, we must invert the Y_INVERT flag to get the image right.
*/
buffer->y_inverted =
!(dmabuf->attributes.flags & ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_Y_INVERT);
for (i = 0; i < gs->num_images; i++)
egl_image_unref(gs->images[i]);
gs->num_images = 0;