diff options
Diffstat (limited to 'src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs b/src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs index e27c14a1..c9286a61 100644 --- a/src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs +++ b/src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs @@ -140,18 +140,21 @@ namespace Ryujinx.Graphics.Gpu.Memory } /// <summary> - /// Gets a sub-range from the buffer, from a start address till the end of the buffer. + /// Gets a sub-range from the buffer, from a start address til a page boundary after the given size. /// </summary> /// <remarks> /// This can be used to bind and use sub-ranges of the buffer on the host API. /// </remarks> /// <param name="address">Start address of the sub-range, must be greater than or equal to the buffer address</param> + /// <param name="size">Size in bytes of the sub-range, must be less than or equal to the buffer size</param> + /// <param name="write">Whether the buffer will be written to by this use</param> /// <returns>The buffer sub-range</returns> - public BufferRange GetRange(ulong address) + public BufferRange GetRangeAligned(ulong address, ulong size, bool write) { + ulong end = ((address + size + MemoryManager.PageMask) & ~MemoryManager.PageMask) - Address; ulong offset = address - Address; - return new BufferRange(Handle, (int)offset, (int)(Size - offset)); + return new BufferRange(Handle, (int)offset, (int)(end - offset), write); } /// <summary> @@ -162,12 +165,13 @@ namespace Ryujinx.Graphics.Gpu.Memory /// </remarks> /// <param name="address">Start address of the sub-range, must be greater than or equal to the buffer address</param> /// <param name="size">Size in bytes of the sub-range, must be less than or equal to the buffer size</param> + /// <param name="write">Whether the buffer will be written to by this use</param> /// <returns>The buffer sub-range</returns> - public BufferRange GetRange(ulong address, ulong size) + public BufferRange GetRange(ulong address, ulong size, bool write) { int offset = (int)(address - Address); - return new BufferRange(Handle, offset, (int)size); + return new BufferRange(Handle, offset, (int)size, write); } /// <summary> |