AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-09-21 06:20:29 +00:00
Code Issues Projects Releases Wiki Activity

gsk: Fix blend transform handling

Browse Source 
We must reset the modelview transform when
rendering offscreen, or else we end up applying
it twice.
This commit is contained in:
Matthias Clasen 2023-04-30 20:27:38 -04:00
parent f6e47b7eb0
commit 552df197c4
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
gsk/gl/gskglrenderjob.c
View File

@ -3322,10 +3322,14 @@ gsk_gl_render_job_visit_blend_node (GskGLRenderJob *job,
bottom_offscreen.force_offscreen = TRUE;
bottom_offscreen.reset_clip = TRUE;
gsk_gl_render_job_set_modelview (job, NULL);
/* TODO: We create 2 textures here as big as the blend node, but both the
* start and the end node might be a lot smaller than that. */
if (!gsk_gl_render_job_visit_node_with_offscreen (job, bottom_child, &bottom_offscreen))
{
gsk_gl_render_job_pop_modelview (job);
gsk_gl_render_job_visit_node (job, top_child);
return;
}
@ -3334,6 +3338,8 @@ gsk_gl_render_job_visit_blend_node (GskGLRenderJob *job,
if (!gsk_gl_render_job_visit_node_with_offscreen (job, top_child, &top_offscreen))
{
gsk_gl_render_job_pop_modelview (job);
gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit));
gsk_gl_program_set_uniform_texture (job->current_program,
UNIFORM_SHARED_SOURCE, 0,
@ -3347,6 +3353,8 @@ gsk_gl_render_job_visit_blend_node (GskGLRenderJob *job,
g_assert (top_offscreen.was_offscreen);
gsk_gl_render_job_pop_modelview (job);
gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blend));
gsk_gl_program_set_uniform_texture (job->current_program,
UNIFORM_SHARED_SOURCE, 0,