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some tweaks to ResourceUploader

what_if_no_video_threads
cosmonaut 2024-02-27 00:42:53 -08:00
parent 50b8cb11c9
commit 178a5ea3cf
1 changed files with 12 additions and 3 deletions
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15
src/Graphics/ResourceUploader.cs
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@ -47,9 +47,11 @@ namespace MoonWorks.Graphics
/// <summary>
/// Prepares upload of data into a GpuBuffer.
/// </summary>
public void SetBufferData<T>(GpuBuffer buffer, uint bufferOffset, Span<T> data) where T : unmanaged
public void SetBufferData<T>(GpuBuffer buffer, uint bufferOffsetInElements, Span<T> data) where T : unmanaged
{
var lengthInBytes = (uint) (Marshal.SizeOf<T>() * data.Length);
uint elementSize = (uint) Marshal.SizeOf<T>();
uint offsetInBytes = elementSize * bufferOffsetInElements;
uint lengthInBytes = (uint) (elementSize * data.Length);
uint resourceOffset;
fixed (void* spanPtr = data)
@ -57,12 +59,19 @@ namespace MoonWorks.Graphics
resourceOffset = CopyData(spanPtr, lengthInBytes);
}
var bufferCopyParams = new BufferCopy(resourceOffset, bufferOffset, lengthInBytes);
var bufferCopyParams = new BufferCopy(resourceOffset, offsetInBytes, lengthInBytes);
BufferUploads.Add((buffer, bufferCopyParams));
}
// Textures
public Texture CreateTexture2D(Span<byte> pixelData, uint width, uint height)
{
var texture = Texture.CreateTexture2D(Device, width, height, TextureFormat.R8G8B8A8, TextureUsageFlags.Sampler);
SetTextureData(texture, pixelData);
return texture;
}
/// <summary>
/// Creates a 2D Texture from compressed image data to be uploaded.
/// </summary>