forked from joejulian/gio
Elias Naur
1e38eec0ab
Instead of allocating and constructing a clip path, store path data directly in op lists. Use separate op lists for cached text layout paths. Signed-off-by: Elias Naur <mail@eliasnaur.com>
27 lines
516 B
Go
27 lines
516 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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package path
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import (
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"unsafe"
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)
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// The vertex data suitable for passing to vertex programs.
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type Vertex struct {
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CornerX, CornerY int16
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MaxY float32
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FromX, FromY float32
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CtrlX, CtrlY float32
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ToX, ToY float32
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}
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const VertStride = 7*4 + 2*2
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func init() {
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// Check that struct vertex has the expected size and
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// that it contains no padding.
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if unsafe.Sizeof(*(*Vertex)(nil)) != VertStride {
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panic("unexpected struct size")
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}
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}
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