From: Timm Bäder <mail@baedert.org>
Date: Sun, 17 May 2020 06:53:47 +0000 (+0200)
Subject: gl renderer: Apply scaled clip when rendering offscreen clipped child
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~17^2~20
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=01c0acb707e2ac86b8b96a5cb077a94723b9a55e;p=gtk4.git

gl renderer: Apply scaled clip when rendering offscreen clipped child
---

diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c
index ea2c4d9243..2061a12fec 100644
--- a/gsk/gl/gskglrenderer.c
+++ b/gsk/gl/gskglrenderer.c
@@ -1177,20 +1177,27 @@ render_clipped_child (GskGLRenderer         *self,
                                              &transformed_clip))
         {
           /* well fuck */
+          const float scale = ops_get_scale (builder);
           gboolean is_offscreen;
           TextureRegion region;
+          GskRoundedRect scaled_clip;
 
-          gsk_rounded_rect_init_from_rect (&child_clip, &transformed_clip, 0.0f);
+          memset (&scaled_clip, 0, sizeof (GskRoundedRect));
 
-          ops_push_clip (builder, &child_clip);
+          scaled_clip.bounds.origin.x = clip->origin.x * scale;
+          scaled_clip.bounds.origin.y = clip->origin.y * scale;
+          scaled_clip.bounds.size.width = clip->size.width * scale;
+          scaled_clip.bounds.size.height = clip->size.height * scale;
+
+          ops_push_clip (builder, &scaled_clip);
           if (!add_offscreen_ops (self, builder, &child->bounds,
                                   child,
                                   &region, &is_offscreen,
-                                  RESET_OPACITY | RESET_CLIP))
+                                  RESET_OPACITY | FORCE_OFFSCREEN))
             g_assert_not_reached ();
-
           ops_pop_clip (builder);
 
+
           ops_set_program (builder, &self->programs->blit_program);
           ops_set_texture (builder, region.texture_id);