source/backends/vulkan/pipelinestate_backend.h

   1 #ifndef MSP_GL_PIPELINESTATE_BACKEND_H_
   2 #define MSP_GL_PIPELINESTATE_BACKEND_H_
   3
   4 #include <msp/core/noncopyable.h>
   5 #include "handles.h"
   6
   7 namespace Msp {
   8 namespace GL {
   9
  10 class Device;
  11 class VulkanCommandRecorder;
  12
  13 class VulkanPipelineState: public NonCopyable
  14 {
  15         friend class DescriptorPool;
  16         friend class PipelineCache;
  17         friend class VulkanCommands;
  18
  19 protected:
  20         Device &device;
  21         mutable unsigned changes = 0;
  22         mutable unsigned unapplied = 0;
  23         mutable VkPipeline handle = 0;
  24         mutable std::vector<unsigned> descriptor_set_slots;
  25         mutable unsigned first_changed_desc_set = 0;
  26         mutable std::uint32_t push_const_compat = 0;
  27
  28         VulkanPipelineState();
  29         VulkanPipelineState(VulkanPipelineState &&);
  30
  31         static bool can_bind_tex_level(unsigned) { return true; }
  32
  33         void update() const;
  34         void refresh() const { if(changes) update(); }
  35         std::uint64_t compute_hash() const;
  36         void fill_creation_info(std::vector<char> &) const;
  37         void fill_graphics_creation_info(std::vector<char> &) const;
  38         void fill_compute_creation_info(std::vector<char> &) const;
  39         std::uint64_t compute_descriptor_set_hash(unsigned) const;
  40         bool is_descriptor_set_dynamic(unsigned) const;
  41         VkDescriptorSetLayout get_descriptor_set_layout(unsigned) const;
  42         unsigned fill_descriptor_writes(unsigned, unsigned, std::vector<char> &) const;
  43
  44         void synchronize_resources(bool) const;
  45         void apply(const VulkanCommandRecorder &, const VulkanPipelineState *, unsigned, bool) const;
  46 };
  47
  48 using PipelineStateBackend = VulkanPipelineState;
  49
  50 } // namespace GL
  51 } // namespace Msp
  52
  53 #endif