5 #ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_RENDER_PASS_VK_H_
6 #define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_RENDER_PASS_VK_H_
15 #include "vulkan/vulkan_handles.hpp"
19 class CommandBufferVK;
30 std::shared_ptr<CommandBufferVK> command_buffer_;
31 std::string debug_label_;
33 bool is_valid_ =
false;
35 vk::CommandBuffer command_buffer_vk_;
36 std::shared_ptr<Texture> color_image_vk_;
37 std::shared_ptr<Texture> resolve_image_vk_;
40 std::array<vk::DescriptorImageInfo, kMaxBindings> image_workspace_;
41 std::array<vk::DescriptorBufferInfo, kMaxBindings> buffer_workspace_;
42 std::array<vk::WriteDescriptorSet, kMaxBindings + kMaxBindings>
44 size_t bound_image_offset_ = 0u;
45 size_t bound_buffer_offset_ = 0u;
46 size_t descriptor_write_offset_ = 0u;
47 size_t instance_count_ = 1u;
48 size_t base_vertex_ = 0u;
49 size_t vertex_count_ = 0u;
50 bool has_index_buffer_ =
false;
51 bool has_label_ =
false;
52 std::shared_ptr<Pipeline<PipelineDescriptor>> pipeline_;
53 bool pipeline_uses_input_attachments_ =
false;
54 std::shared_ptr<SamplerVK> immutable_sampler_;
56 RenderPassVK(
const std::shared_ptr<const Context>& context,
58 std::shared_ptr<CommandBufferVK> command_buffer);
65 void SetCommandLabel(std::string_view label)
override;
68 void SetStencilReference(uint32_t value)
override;
71 void SetBaseVertex(uint64_t value)
override;
74 void SetViewport(
Viewport viewport)
override;
77 void SetScissor(
IRect scissor)
override;
80 void SetInstanceCount(
size_t count)
override;
86 fml::Status Draw()
override;
89 void ReserveCommands(
size_t command_count)
override {}
102 const std::shared_ptr<const ShaderMetadata>& metadata,
110 std::shared_ptr<const Texture> texture,
111 const std::unique_ptr<const Sampler>& sampler)
override;
113 bool BindResource(
size_t binding,
118 bool IsValid()
const override;
121 void OnSetLabel(std::string label)
override;
124 bool OnEncodeCommands(
const Context& context)
const override;
129 const std::shared_ptr<CommandBufferVK>& command_buffer)
const;
133 const vk::RenderPass& pass)
const;
142 #endif // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_RENDER_PASS_VK_H_