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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can
* be found in the LICENSE file.
*
*/
#pragma once
//
//
//
#include "skc.h"
#include "assert_state.h"
//
//
//
typedef enum skc_path_builder_state_e {
SKC_PATH_BUILDER_STATE_READY,
SKC_PATH_BUILDER_STATE_BUILDING
} skc_path_builder_state_e;
//
// FIXME -- we might be able to bury more of this in the impl
//
struct skc_coords_rem_count_line
{
skc_uint rem;
skc_float * coords[4];
};
struct skc_coords_rem_count_quad
{
skc_uint rem;
skc_float * coords[6];
};
struct skc_coords_rem_count_cubic
{
skc_uint rem;
skc_float * coords[8];
};
//
//
//
struct skc_path_builder
{
struct skc_context * context;
struct skc_path_builder_impl * impl;
void (* begin )(struct skc_path_builder_impl * const impl);
void (* end )(struct skc_path_builder_impl * const impl, skc_path_t * const path);
void (* new_line )(struct skc_path_builder_impl * const impl);
void (* new_quad )(struct skc_path_builder_impl * const impl);
void (* new_cubic)(struct skc_path_builder_impl * const impl);
void (* release )(struct skc_path_builder_impl * const impl);
struct skc_coords_rem_count_line line;
struct skc_coords_rem_count_quad quad;
struct skc_coords_rem_count_cubic cubic;
struct {
float x;
float y;
} curr[2];
skc_uint refcount;
SKC_ASSERT_STATE_DECLARE(skc_path_builder_state_e);
};
//
//
//
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