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gl renderer: Save rectilinearity in clip stack

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So we don't have to repeatedly call it in pop_clip()
This commit is contained in:
Timm Bäder 2020-07-24 18:30:36 +02:00
parent 756b84033a
commit 0ce32cd4b5
2 changed files with 20 additions and 10 deletions
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28
gsk/gl/gskglrenderops.c
View File

@ -1,6 +1,12 @@
#include "gskglrenderopsprivate.h"
#include "gsktransform.h"
typedef struct
{
GskRoundedRect rect;
bool is_rectilinear;
} ClipStackEntry;
static inline gboolean
rect_equal (const graphene_rect_t *a,
const graphene_rect_t *b)
@ -310,33 +316,37 @@ void
ops_push_clip (RenderOpBuilder *self,
const GskRoundedRect *clip)
{
ClipStackEntry entry;
if (G_UNLIKELY (self->clip_stack == NULL))
self->clip_stack = g_array_new (FALSE, TRUE, sizeof (GskRoundedRect));
self->clip_stack = g_array_new (FALSE, TRUE, sizeof (ClipStackEntry));
g_assert (self->clip_stack != NULL);
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);
entry.rect = *clip;
entry.is_rectilinear = gsk_rounded_rect_is_rectilinear (clip);
g_array_append_val (self->clip_stack, entry);
self->current_clip = &g_array_index (self->clip_stack, ClipStackEntry, self->clip_stack->len - 1).rect;
self->clip_is_rectilinear = entry.is_rectilinear;
ops_set_clip (self, clip);
}
void
ops_pop_clip (RenderOpBuilder *self)
{
const GskRoundedRect *head;
const ClipStackEntry *head;
g_assert (self->clip_stack);
g_assert (self->clip_stack->len >= 1);
self->clip_stack->len --;
head = &g_array_index (self->clip_stack, GskRoundedRect, self->clip_stack->len - 1);
head = &g_array_index (self->clip_stack, ClipStackEntry, self->clip_stack->len - 1);
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);
self->current_clip = &head->rect;
self->clip_is_rectilinear = head->is_rectilinear;
ops_set_clip (self, &head->rect);
}
else
{

2
gsk/gl/gskglrenderopsprivate.h
View File

@ -188,7 +188,7 @@ typedef struct
GArray *clip_stack;
/* Pointer into clip_stack */
const GskRoundedRect *current_clip;
guint clip_is_rectilinear;
bool clip_is_rectilinear;
} RenderOpBuilder;