2 * Copyright 2006 The Android Open Source Project
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
8 #include "SkColorFilter.h"
10 #include "SkReadBuffer.h"
11 #include "SkWriteBuffer.h"
13 #include "SkUnPreMultiply.h"
16 bool SkColorFilter::asColorMode(SkColor* color, SkXfermode::Mode* mode) const {
20 bool SkColorFilter::asColorMatrix(SkScalar matrix[20]) const {
24 bool SkColorFilter::asComponentTable(SkBitmap*) const {
28 void SkColorFilter::filterSpan16(const uint16_t s[], int count, uint16_t d[]) const {
29 SkASSERT(this->getFlags() & SkColorFilter::kHasFilter16_Flag);
30 SkDEBUGFAIL("missing implementation of SkColorFilter::filterSpan16");
33 memcpy(d, s, count * sizeof(uint16_t));
37 SkColor SkColorFilter::filterColor(SkColor c) const {
38 SkPMColor dst, src = SkPreMultiplyColor(c);
39 this->filterSpan(&src, 1, &dst);
40 return SkUnPreMultiply::PMColorToColor(dst);
43 GrEffectRef* SkColorFilter::asNewEffect(GrContext*) const {