From 23e68c09886a3823353c4d8bc67fd59b43d2ea34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Sun, 24 May 2020 08:31:40 +0200
Subject: [PATCH] gl renderer: Cache whether clips is rectilinear

---
 gsk/gl/gskglrenderops.c        | 4 ++++
 gsk/gl/gskglrenderopsprivate.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/gsk/gl/gskglrenderops.c b/gsk/gl/gskglrenderops.c
index 2effc087eb..c6bc5b4de8 100644
--- a/gsk/gl/gskglrenderops.c
+++ b/gsk/gl/gskglrenderops.c
@@ -74,6 +74,7 @@ ops_finish (RenderOpBuilder *builder)
   builder->scale_y = 1;
   builder->current_modelview = NULL;
   builder->current_clip = NULL;
+  builder->clip_is_rectilinear = TRUE;
   builder->current_render_target = 0;
   builder->current_texture = 0;
   builder->current_program = NULL;
@@ -316,6 +317,7 @@ ops_push_clip (RenderOpBuilder      *self,
 
   g_array_append_val (self->clip_stack, *clip);
   self->current_clip = &g_array_index (self->clip_stack, GskRoundedRect, self->clip_stack->len - 1);
+  self->clip_is_rectilinear = gsk_rounded_rect_is_rectilinear (self->current_clip);
   ops_set_clip (self, clip);
 }
 
@@ -333,11 +335,13 @@ ops_pop_clip (RenderOpBuilder *self)
   if (self->clip_stack->len >= 1)
     {
       self->current_clip = head;
+      self->clip_is_rectilinear = gsk_rounded_rect_is_rectilinear (self->current_clip);
       ops_set_clip (self, head);
     }
   else
     {
       self->current_clip = NULL;
+      self->clip_is_rectilinear = TRUE;
     }
 }
 
diff --git a/gsk/gl/gskglrenderopsprivate.h b/gsk/gl/gskglrenderopsprivate.h
index feaf741f6e..2ddc048dba 100644
--- a/gsk/gl/gskglrenderopsprivate.h
+++ b/gsk/gl/gskglrenderopsprivate.h
@@ -174,6 +174,7 @@ typedef struct
   GArray *clip_stack;
   /* Pointer into clip_stack */
   const GskRoundedRect *current_clip;
+  guint clip_is_rectilinear;
 } RenderOpBuilder;