public override void Initialise(Device device, BufferManager bufferManager)
{
var vertShaderData = LoadShaderData(".\\Shaders\\BasicShader.vert.spv", out int vertCodeSize);
this.vertexShader = device.CreateShaderModule(new ShaderModuleCreateInfo
{
Code = vertShaderData,
CodeSize = vertCodeSize
});
var fragShaderData = LoadShaderData(".\\Shaders\\BasicShader.frag.spv", out int fragCodeSize);
this.fragmentShader = device.CreateShaderModule(new ShaderModuleCreateInfo
{
Code = fragShaderData,
CodeSize = fragCodeSize
});
SphereData.Get(6, out var vertices, out var indices);
var vertexData = vertices.Select(x => new Vertex(x.Item1, x.Item2, x.Item3, x.Item4)).ToArray();
indexCount = indices.Count();
this.vertexBuffer = bufferManager.CreateBuffer(MemUtil.SizeOf <Vertex>() * (uint)vertexData.Length, BufferUsageFlags.TransferDestination | BufferUsageFlags.VertexBuffer, MemoryPropertyFlags.DeviceLocal);
this.vertexBuffer.Update(vertexData);
this.indexBuffer = bufferManager.CreateBuffer(MemUtil.SizeOf <uint>() * (uint)indices.Length, BufferUsageFlags.TransferDestination | BufferUsageFlags.IndexBuffer, MemoryPropertyFlags.DeviceLocal);
this.indexBuffer.Update(indices);
this.uniformBuffer = bufferManager.CreateBuffer(MemUtil.SizeOf <UniformBufferObject>(), BufferUsageFlags.TransferDestination | BufferUsageFlags.UniformBuffer, MemoryPropertyFlags.DeviceLocal);
this.descriptorPool = device.CreateDescriptorPool(new DescriptorPoolCreateInfo
{
PoolSizes = new[]
{
new DescriptorPoolSize
{
DescriptorCount = 1,
Type = DescriptorType.UniformBuffer
}
},
MaxSets = 1
});
this.descriptorSetLayout = device.CreateDescriptorSetLayout(new DescriptorSetLayoutCreateInfo
{
Bindings = new[]
{
new DescriptorSetLayoutBinding
{
Binding = 0,
DescriptorType = DescriptorType.UniformBuffer,
StageFlags = ShaderStageFlags.AllGraphics,
DescriptorCount = 1
}
}
});
this.descriptorSet = device.AllocateDescriptorSets(new DescriptorSetAllocateInfo
{
DescriptorPool = descriptorPool,
SetLayouts = new[]
{
this.descriptorSetLayout
}
}).Single();
device.UpdateDescriptorSets(
new WriteDescriptorSet
{
BufferInfo = new[]
{
new DescriptorBufferInfo
{
Buffer = this.uniformBuffer.Buffer,
Offset = 0,
Range = MemUtil.SizeOf <UniformBufferObject>()
}
},
DestinationSet = descriptorSet,
DestinationBinding = 0,
DestinationArrayElement = 0,
DescriptorType = DescriptorType.UniformBuffer
}, null);
this.pipelineLayout = device.CreatePipelineLayout(new PipelineLayoutCreateInfo()
{
SetLayouts = new[]
{
this.descriptorSetLayout
}
});
}