1// Copyright 2018 The SwiftShader Authors. All Rights Reserved.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#ifndef VK_FRAMEBUFFER_HPP_
16#define VK_FRAMEBUFFER_HPP_
17
18#include "VkObject.hpp"
19
20namespace vk
21{
22
23class ImageView;
24class RenderPass;
25
26class Framebuffer : public Object<Framebuffer, VkFramebuffer>
27{
28public:
29 Framebuffer(const VkFramebufferCreateInfo* pCreateInfo, void* mem);
30 void destroy(const VkAllocationCallbacks* pAllocator);
31
32 void clear(const RenderPass* renderPass, uint32_t clearValueCount, const VkClearValue* pClearValues, const VkRect2D& renderArea);
33 void clearAttachment(const RenderPass* renderPass, uint32_t subpassIndex, const VkClearAttachment& attachment, const VkClearRect& rect);
34
35 static size_t ComputeRequiredAllocationSize(const VkFramebufferCreateInfo* pCreateInfo);
36 ImageView *getAttachment(uint32_t index) const;
37 void resolve(const RenderPass* renderPass, uint32_t subpassIndex);
38
39 const VkExtent3D& getExtent() const { return extent; }
40
41private:
42 uint32_t attachmentCount = 0;
43 ImageView** attachments = nullptr;
44 const VkExtent3D extent = {};
45};
46
47static inline Framebuffer* Cast(VkFramebuffer object)
48{
49 return Framebuffer::Cast(object);
50}
51
52} // namespace vk
53
54#endif // VK_FRAMEBUFFER_HPP_
55