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gl renderer: Render simple border nodes in a simple way

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Roughly 80% of the border nodes are just one color and have the same
width on all sides, so we can draw them by uploading just one rect and
not four.
This commit is contained in:
Timm Bäder
2020-01-14 15:43:53 +01:00
parent 0d15eb7d01
commit cfc7540c3b
1 changed files with 20 additions and 0 deletions
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20
gsk/gl/gskglrenderer.c
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@@ -761,6 +761,26 @@ render_border_node (GskGLRenderer *self,
float h;
} sizes[4];
if (og_widths[0] == og_widths[1] &&
og_widths[0] == og_widths[2] &&
og_widths[0] == og_widths[3] &&
gdk_rgba_equal (&colors[0], &colors[1]) &&
gdk_rgba_equal (&colors[0], &colors[2]) &&
gdk_rgba_equal (&colors[0], &colors[3]))
{
OpShadow *op;
ops_set_program (builder, &self->inset_shadow_program);
op = ops_begin (builder, OP_CHANGE_INSET_SHADOW);
op->color = &colors[0];
op->outline = transform_rect (self, builder, rounded_outline);
op->spread = og_widths[0] * scale;
op->offset[0] = 0;
op->offset[1] = 0;
load_vertex_data (ops_draw (builder, NULL), node, builder);
return;
}
for (i = 0; i < 4; i ++)
widths[i] = og_widths[i];