| // 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 <Metal/Metal.h> |
| |
| #include "flutter/fml/macros.h" |
| #include "impeller/renderer/render_pass.h" |
| #include "impeller/renderer/render_target.h" |
| |
| namespace impeller { |
| |
| class RenderPassMTL final : public RenderPass { |
| public: |
| // |RenderPass| |
| ~RenderPassMTL() override; |
| |
| private: |
| friend class CommandBufferMTL; |
| |
| id<MTLCommandBuffer> buffer_ = nil; |
| MTLRenderPassDescriptor* desc_ = nil; |
| std::string label_; |
| bool is_valid_ = false; |
| |
| RenderPassMTL(std::weak_ptr<const Context> context, |
| const RenderTarget& target, |
| id<MTLCommandBuffer> buffer); |
| |
| // |RenderPass| |
| bool IsValid() const override; |
| |
| // |RenderPass| |
| void OnSetLabel(std::string label) override; |
| |
| // |RenderPass| |
| bool OnEncodeCommands(const Context& context) const override; |
| |
| bool EncodeCommands(const std::shared_ptr<Allocator>& transients_allocator, |
| id<MTLRenderCommandEncoder> pass) const; |
| |
| FML_DISALLOW_COPY_AND_ASSIGN(RenderPassMTL); |
| }; |
| |
| } // namespace impeller |