diff options
| author | Daniel Stone <daniels@collabora.com> | 2020-03-06 11:07:15 +0000 |
|---|---|---|
| committer | Pekka Paalanen <pq@iki.fi> | 2020-03-20 15:25:24 +0000 |
| commit | f9a6162595a3324cdf412efeba17e3a0015e87d2 (patch) | |
| tree | 1b8064ab578f1c67259008227e10bf238498d201 | |
| parent | 98d75e1b238bbf5da406ea53d42392749fc84dd3 (diff) | |
| download | weston-f9a6162595a3324cdf412efeba17e3a0015e87d2.tar.gz | |
drm: Get renderer buffer size from drm_fb
The renderer buffer size is usually the same size as the current mode,
so we were taking the dimensions from the currently-set mode. However,
using current_mode is quite confusing in places when it comes to scale,
and it also hampers our ability to do mode switches, as well as to
introduce a future option which will let the renderer use a smaller
buffer than the output and display scaled.
Simply take the dimensions of the renderer's output buffer from the
buffer itself.
Signed-off-by: Daniel Stone <daniels@collabora.com>
| -rw-r--r-- | libweston/backend-drm/drm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libweston/backend-drm/drm.c b/libweston/backend-drm/drm.c index 94729d89..11936115 100644 --- a/libweston/backend-drm/drm.c +++ b/libweston/backend-drm/drm.c @@ -391,13 +391,13 @@ drm_output_render(struct drm_output_state *state, pixman_region32_t *damage) scanout_state->src_x = 0; scanout_state->src_y = 0; - scanout_state->src_w = output->base.current_mode->width << 16; - scanout_state->src_h = output->base.current_mode->height << 16; + scanout_state->src_w = fb->width << 16; + scanout_state->src_h = fb->height << 16; scanout_state->dest_x = 0; scanout_state->dest_y = 0; - scanout_state->dest_w = scanout_state->src_w >> 16; - scanout_state->dest_h = scanout_state->src_h >> 16; + scanout_state->dest_w = output->base.current_mode->width; + scanout_state->dest_h = output->base.current_mode->height; pixman_region32_copy(&scanout_state->damage, damage); if (output->base.zoom.active) { |