remove unused SkFilterProcs

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
Bug: skia:
Change-Id: I7f9abb3ecb1c7b4fd18a703198c54c6d8f5e1ef7
Reviewed-on: https://skia-review.googlesource.com/20429
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 0 insertions, 134 deletions

diff --git a/src/core/SkFilterProc.h b/src/core/SkFilterProc.h
deleted file mode 100644
index 7348967fd0..0000000000
--- a/src/core/SkFilterProc.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright 2008 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkFilter_DEFINED
-#define SkFilter_DEFINED
-
-#include "SkMath.h"
-#include "SkFixed.h"
-
-typedef unsigned (*SkFilterProc)(unsigned x00, unsigned x01,
-                                 unsigned x10, unsigned x11);
-
-const SkFilterProc* SkGetBilinearFilterProcTable();
-
-inline SkFilterProc SkGetBilinearFilterProc(const SkFilterProc* table,
-                                            SkFixed x, SkFixed y)
-{
-    SkASSERT(table);
-
-    // convert to dot 2
-    x = (unsigned)(x << 16) >> 30;
-    y = (unsigned)(y << 16) >> 30;
-    return table[(y << 2) | x];
-}
-
-inline SkFilterProc SkGetBilinearFilterProc22(const SkFilterProc* table,
-                                              unsigned x, unsigned y)
-{
-    SkASSERT(table);
-
-    // extract low 2 bits
-    x = x << 30 >> 30;
-    y = y << 30 >> 30;
-    return table[(y << 2) | x];
-}
-
-inline const SkFilterProc* SkGetBilinearFilterProc22Row(const SkFilterProc* table,
-                                                        unsigned y)
-{
-    SkASSERT(table);
-    // extract low 2 bits and shift up 2
-    return &table[y << 30 >> 28];
-}
-
-inline SkFilterProc SkGetBilinearFilterProc22RowProc(const SkFilterProc* row,
-                                                     unsigned x)
-{
-    SkASSERT(row);
-    // extract low 2 bits
-    return row[x << 30 >> 30];
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-typedef unsigned (*SkFilter32Proc)(uint32_t x00, uint32_t x01,
-                                   uint32_t x10, uint32_t x11);
-
-const SkFilter32Proc* SkGetFilter32ProcTable();
-
-inline SkFilter32Proc SkGetFilter32Proc22(const SkFilter32Proc* table,
-                                          unsigned x, unsigned y)
-{
-    SkASSERT(table);
-
-    // extract low 2 bits
-    x = x << 30 >> 30;
-    y = y << 30 >> 30;
-    return table[(y << 2) | x];
-}
-
-inline const SkFilter32Proc* SkGetFilter32Proc22Row(const SkFilter32Proc* table,
-                                                    unsigned y)
-{
-    SkASSERT(table);
-    // extract low 2 bits and shift up 2
-    return &table[y << 30 >> 28];
-}
-
-inline SkFilter32Proc SkGetFilter32Proc22RowProc(const SkFilter32Proc* row,
-                                                 unsigned x)
-{
-    SkASSERT(row);
-    // extract low 2 bits
-    return row[x << 30 >> 30];
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-/** Special version of SkFilterProc. This takes the address of 4 ints, and combines them a byte at a
-    time. AABBCCDD.
-*/
-typedef uint32_t (*SkFilterPtrProc)(const uint32_t*, const uint32_t*, const uint32_t*, const uint32_t*);
-
-const SkFilterPtrProc* SkGetBilinearFilterPtrProcTable();
-inline SkFilterPtrProc SkGetBilinearFilterPtrProc(const SkFilterPtrProc* table, SkFixed x, SkFixed y)
-{
-    SkASSERT(table);
-
-    // convert to dot 2
-    x = (unsigned)(x << 16) >> 30;
-    y = (unsigned)(y << 16) >> 30;
-    return table[(y << 2) | x];
-}
-
-/** Given a Y value, return a subset of the proc table for that value.
-    Pass this to SkGetBilinearFilterPtrXProc with the corresponding X value to get the
-    correct proc.
-*/
-inline const SkFilterPtrProc* SkGetBilinearFilterPtrProcYTable(const SkFilterPtrProc* table, SkFixed y)
-{
-    SkASSERT(table);
-
-    y = (unsigned)(y << 16) >> 30;
-    return table + (y << 2);
-}
-
-/** Given a subtable returned by SkGetBilinearFilterPtrProcYTable(), return the proc for the
-    specified X value.
-*/
-inline SkFilterPtrProc SkGetBilinearFilterPtrXProc(const SkFilterPtrProc* table, SkFixed x)
-{
-    SkASSERT(table);
-
-    // convert to dot 2
-    x = (unsigned)(x << 16) >> 30;
-    return table[x];
-}
-
-#endif