[gtk/wip/baedert/for-master] gl renderer: Refactor rendering shadow nodes
- From: Timm Bäder <baedert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/wip/baedert/for-master] gl renderer: Refactor rendering shadow nodes
- Date: Sat, 31 Oct 2020 16:16:36 +0000 (UTC)
commit ef48b69a15da31e8352ad5417ae799119ec3b930
Author: Timm Bäder <mail baedert org>
Date: Sat Oct 31 17:12:38 2020 +0100
gl renderer: Refactor rendering shadow nodes
Also use load_vertex_data_with_region here.
gsk/gl/gskglrenderer.c | 52 +++++++++++++++++---------------------------------
1 file changed, 17 insertions(+), 35 deletions(-)
---
diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c
index 8ac7f68d86..725c75b6bf 100644
--- a/gsk/gl/gskglrenderer.c
+++ b/gsk/gl/gskglrenderer.c
@@ -2621,10 +2621,7 @@ render_shadow_node (GskGLRenderer *self,
const float dy = shadow->dy;
TextureRegion region;
gboolean is_offscreen;
- float min_x;
- float min_y;
- float max_x;
- float max_y;
+ graphene_rect_t bounds;
if (shadow->radius == 0 &&
gsk_render_node_get_node_type (shadow_child) == GSK_TEXT_NODE)
@@ -2643,9 +2640,18 @@ render_shadow_node (GskGLRenderer *self,
if (shadow->radius > 0)
{
+ float min_x;
+ float min_y;
+ float max_x;
+ float max_y;
+
region.texture_id = 0;
blur_node (self, shadow_child, builder, shadow->radius, NO_CACHE_PLZ, ®ion,
(float*[4]){&min_x, &max_x, &min_y, &max_y});
+ bounds.origin.x = min_x - builder->dx;
+ bounds.origin.y = min_y - builder->dy;
+ bounds.size.width = max_x - min_x;
+ bounds.size.height = max_y - min_y;
is_offscreen = TRUE;
}
else if (dx == 0 && dy == 0)
@@ -2660,43 +2666,19 @@ render_shadow_node (GskGLRenderer *self,
RESET_CLIP | RESET_OPACITY | NO_CACHE_PLZ))
g_assert_not_reached ();
- min_x = builder->dx + shadow_child->bounds.origin.x;
- min_y = builder->dy + shadow_child->bounds.origin.y;
- max_x = min_x + shadow_child->bounds.size.width;
- max_y = min_y + shadow_child->bounds.size.height;
+ bounds = shadow_child->bounds;
}
ops_set_program (builder, &self->programs->coloring_program);
ops_set_color (builder, &shadow->color);
ops_set_texture (builder, region.texture_id);
- if (is_offscreen)
- {
- const GskQuadVertex offscreen_vertex_data[GL_N_VERTICES] = {
- { { dx + min_x, dy + min_y }, { region.x, region.y2 }, },
- { { dx + min_x, dy + max_y }, { region.x, region.y }, },
- { { dx + max_x, dy + min_y }, { region.x2, region.y2 }, },
-
- { { dx + max_x, dy + max_y }, { region.x2, region.y }, },
- { { dx + min_x, dy + max_y }, { region.x, region.y }, },
- { { dx + max_x, dy + min_y }, { region.x2, region.y2 }, },
- };
-
- ops_draw (builder, offscreen_vertex_data);
- }
- else
- {
- const GskQuadVertex onscreen_vertex_data[GL_N_VERTICES] = {
- { { dx + min_x, dy + min_y }, { region.x, region.y }, },
- { { dx + min_x, dy + max_y }, { region.x, region.y2 }, },
- { { dx + max_x, dy + min_y }, { region.x2, region.y }, },
-
- { { dx + max_x, dy + max_y }, { region.x2, region.y2 }, },
- { { dx + min_x, dy + max_y }, { region.x, region.y2 }, },
- { { dx + max_x, dy + min_y }, { region.x2, region.y }, },
- };
- ops_draw (builder, onscreen_vertex_data);
- }
+ ops_offset (builder, dx, dy);
+ load_vertex_data_with_region (ops_draw (builder, NULL),
+ &bounds, builder,
+ ®ion,
+ is_offscreen);
+ ops_offset (builder, -dx, -dy);
}
/* Now draw the child normally */
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