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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 2e89c5360a
commit 3091679ffa
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];