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/*
* Copyright 2018 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 <stdint.h>
//
// There must be an even number of rows. This is enforced elsewhere.
//
// The transpose requires (cols_log2 * rows/2) row-pair blends.
//
void
hsg_transpose(uint32_t const cols_log2,
uint32_t const rows,
void * blend,
void * remap,
void (*pfn_blend)(uint32_t const cols_log2,
uint32_t const row_ll, // lower-left
uint32_t const row_ur, // upper-right
void * blend),
void (*pfn_remap)(uint32_t const row_from,
uint32_t const row_to,
void * remap));
//
//
//
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