ryujinx/src/Ryujinx.Graphics.Shader/StructuredIr/ShaderProperties.cs

using System.Collections.Generic;

namespace Ryujinx.Graphics.Shader.StructuredIr
{
    class ShaderProperties
    {
        private readonly Dictionary<int, BufferDefinition> _constantBuffers;
        private readonly Dictionary<int, BufferDefinition> _storageBuffers;
        private readonly Dictionary<int, TextureDefinition> _textures;
        private readonly Dictionary<int, TextureDefinition> _images;
        private readonly Dictionary<int, MemoryDefinition> _localMemories;
        private readonly Dictionary<int, MemoryDefinition> _sharedMemories;

        public IReadOnlyDictionary<int, BufferDefinition> ConstantBuffers => _constantBuffers;
        public IReadOnlyDictionary<int, BufferDefinition> StorageBuffers => _storageBuffers;
        public IReadOnlyDictionary<int, TextureDefinition> Textures => _textures;
        public IReadOnlyDictionary<int, TextureDefinition> Images => _images;
        public IReadOnlyDictionary<int, MemoryDefinition> LocalMemories => _localMemories;
        public IReadOnlyDictionary<int, MemoryDefinition> SharedMemories => _sharedMemories;

        public readonly bool OriginUpperLeft;

        public ShaderProperties()
        {
            _constantBuffers = new Dictionary<int, BufferDefinition>();
            _storageBuffers = new Dictionary<int, BufferDefinition>();
            _textures = new Dictionary<int, TextureDefinition>();
            _images = new Dictionary<int, TextureDefinition>();
            _localMemories = new Dictionary<int, MemoryDefinition>();
            _sharedMemories = new Dictionary<int, MemoryDefinition>();
        }

        public ShaderProperties(bool originUpperLeft) : this()
        {
            OriginUpperLeft = originUpperLeft;
        }

        public void AddOrUpdateConstantBuffer(int binding, BufferDefinition definition)
        {
            _constantBuffers[binding] = definition;
        }

        public void AddOrUpdateStorageBuffer(int binding, BufferDefinition definition)
        {
            _storageBuffers[binding] = definition;
        }

        public void AddOrUpdateTexture(int binding, TextureDefinition descriptor)
        {
            _textures[binding] = descriptor;
        }

        public void AddOrUpdateImage(int binding, TextureDefinition descriptor)
        {
            _images[binding] = descriptor;
        }

        public int AddLocalMemory(MemoryDefinition definition)
        {
            int id = _localMemories.Count;
            _localMemories.Add(id, definition);

            return id;
        }

        public int AddSharedMemory(MemoryDefinition definition)
        {
            int id = _sharedMemories.Count;
            _sharedMemories.Add(id, definition);

            return id;
        }
    }
}