blob: 2ff284c1a51439b8f31ec4b53b881da2a3b8480b [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#pragma once
#include <functional>
#include <memory>
#include <vector>
#include "flutter/fml/macros.h"
#include "impeller/entity/contents/contents.h"
#include "impeller/entity/entity.h"
#include "impeller/renderer/sampler_descriptor.h"
namespace impeller {
class AtlasContents final : public Contents {
public:
explicit AtlasContents();
~AtlasContents() override;
void SetTexture(std::shared_ptr<Texture> texture);
std::shared_ptr<Texture> GetTexture() const;
void SetTransforms(std::vector<Matrix> transforms);
void SetBlendMode(Entity::BlendMode blend_mode);
void SetTextureCoordinates(std::vector<Rect> texture_coords);
void SetColors(std::vector<Color> colors);
void SetCullRect(std::optional<Rect> cull_rect);
void SetSamplerDescriptor(SamplerDescriptor desc);
void SetAlpha(Scalar alpha);
const SamplerDescriptor& GetSamplerDescriptor() const;
// |Contents|
std::optional<Rect> GetCoverage(const Entity& entity) const override;
// |Contents|
bool Render(const ContentContext& renderer,
const Entity& entity,
RenderPass& pass) const override;
private:
std::shared_ptr<Texture> texture_;
std::vector<Rect> texture_coords_;
std::vector<Color> colors_;
std::vector<Matrix> transforms_;
Entity::BlendMode blend_mode_;
std::optional<Rect> cull_rect_;
Scalar alpha_ = 1.0;
SamplerDescriptor sampler_descriptor_ = {};
FML_DISALLOW_COPY_AND_ASSIGN(AtlasContents);
};
} // namespace impeller