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gl-renderer: Set blend func once per output repaint

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The blending func is constant across the entire renderer. This commit
sets it once per output repaint instead of once per view repaint.

Signed-off-by: Loïc Molinari <loic.molinari@gmail.com>
This commit is contained in:
Loïc Molinari 2023-01-03 19:30:24 +01:00 committed by Derek Foreman
parent fc8d260ce3
commit 4669a0897f
1 changed files with 2 additions and 2 deletions
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4
libweston/renderer-gl/gl-renderer.c
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@ -1166,8 +1166,6 @@ draw_paint_node(struct weston_paint_node *pnode,
if (ensure_surface_buffer_is_ready(gr, gs) < 0)
goto out;
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
if (pnode->needs_filtering)
filter = GL_LINEAR;
else
@ -1236,6 +1234,8 @@ repaint_views(struct weston_output *output, pixman_region32_t *damage)
struct weston_compositor *compositor = output->compositor;
struct weston_paint_node *pnode;
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
wl_list_for_each_reverse(pnode, &output->paint_node_z_order_list,
z_order_link) {
if (pnode->view->plane == &compositor->primary_plane)