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vulkan: Set the initial clip rect

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Instead of rendering unclipped, set the clip region to the extents of
the current clip region.
This commit is contained in:
Benjamin Otte
2023-05-14 04:15:06 +02:00
parent 4b2b239550
commit 7f5504bea4
3 changed files with 27 additions and 1 deletions
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8
gsk/vulkan/gskvulkanclip.c
View File

@@ -13,6 +13,14 @@ gsk_vulkan_clip_init_empty (GskVulkanClip *clip,
gsk_rounded_rect_init_from_rect (&clip->rect, rect, 0);
}
void
gsk_vulkan_clip_init_rect (GskVulkanClip *clip,
const graphene_rect_t *rect)
{
clip->type = GSK_VULKAN_CLIP_RECT;
gsk_rounded_rect_init_from_rect (&clip->rect, rect, 0);
}
static void
gsk_vulkan_clip_init_copy (GskVulkanClip *self,
const GskVulkanClip *src)

2
gsk/vulkan/gskvulkanclipprivate.h
View File

@@ -36,6 +36,8 @@ struct _GskVulkanClip
void gsk_vulkan_clip_init_empty (GskVulkanClip *clip,
const graphene_rect_t *rect);
void gsk_vulkan_clip_init_rect (GskVulkanClip *clip,
const graphene_rect_t *rect);
gboolean gsk_vulkan_clip_intersect_rect (GskVulkanClip *dest,
const GskVulkanClip *src,

18
gsk/vulkan/gskvulkanrenderpass.c
View File

@@ -1087,6 +1087,23 @@ gsk_vulkan_render_pass_add (GskVulkanRenderPass *self,
GskRenderNode *node)
{
GskVulkanParseState state;
cairo_rectangle_int_t rect;
graphene_rect_t clip;
cairo_region_get_extents (self->clip, &rect);
clip = GRAPHENE_RECT_INIT(rect.x + self->viewport.origin.x,
rect.y + self->viewport.origin.y,
rect.width, rect.height);
if (graphene_rect_equal (&clip, &self->viewport))
{
graphene_rect_scale (&clip, 1 / graphene_vec2_get_x (&self->scale), 1 / graphene_vec2_get_y (&self->scale), &clip);
gsk_vulkan_clip_init_empty (&state.clip, &self->viewport);
}
else
{
graphene_rect_scale (&clip, 1 / graphene_vec2_get_x (&self->scale), 1 / graphene_vec2_get_y (&self->scale), &clip);
gsk_vulkan_clip_init_rect (&state.clip, &clip);
}
state.modelview = NULL;
graphene_matrix_init_ortho (&state.projection,
@@ -1094,7 +1111,6 @@ gsk_vulkan_render_pass_add (GskVulkanRenderPass *self,
self->viewport.origin.y, self->viewport.origin.y + self->viewport.size.height,
2 * ORTHO_NEAR_PLANE - ORTHO_FAR_PLANE,
ORTHO_FAR_PLANE);
gsk_vulkan_clip_init_empty (&state.clip, &self->viewport);
graphene_vec2_init_from_vec2 (&state.scale, &self->scale);
state.offset = *graphene_point_zero ();