libs/hwui/shader/SweepGradientShader.cpp

/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "SweepGradientShader.h"

#include <vector>

#include "SkGradientShader.h"
#include "SkImageFilters.h"

namespace android::uirenderer {

SweepGradientShader::SweepGradientShader(float x, float y, const std::vector<SkColor4f>& colors,
                                         const sk_sp<SkColorSpace>& colorspace, const SkScalar pos[],
                                         const uint32_t shaderFlags, const SkMatrix* matrix)
        : Shader(matrix)
        , skShader(SkGradientShader::MakeSweep(x, y, colors.data(), colorspace, pos, colors.size(),
                                               shaderFlags, nullptr)) {}

sk_sp<SkShader> SweepGradientShader::makeSkShader() {
    return skShader;
}

SweepGradientShader::~SweepGradientShader() {}
}  // namespace android::uirenderer