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This commit is contained in:
Youmu Liu
2026-01-13 18:25:25 +08:00
parent ad3b2212fa
commit f133cc9147
11 changed files with 103 additions and 147 deletions
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StgSharp.Common/Graphics/OpenGL/Buffer/VBO.cs
+31 -33
View File
@@ -1,4 +1,4 @@
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="VBO"
// Project: StgSharp
@@ -43,13 +43,18 @@ namespace StgSharp.Graphics.OpenGL
public sealed unsafe class VertexBuffer : GlBufferObjectBase
{
internal VertexBuffer(int n, glRender binding)
internal VertexBuffer(
int n,
glRender binding
)
: base(binding)
{
_bufferHandle = GL.GenBuffers(n);
}
public sealed override void Bind(int index)
public sealed override void Bind(
int index
)
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
}
@@ -63,28 +68,6 @@ namespace StgSharp.Graphics.OpenGL
GL.BindBuffer(BufferType.ArrayBuffer, GlHandle.Zero);
}
/// <summary>
/// Set _data to current vertex BufferHandle object
/// </summary>
/// <typeparam _label="TItem">
/// Type of bufferData
/// </typeparam>
/// <param _label="index">
/// Index to find certain VBO in this instance
/// </param>
/// <param _label="bufferData">
/// Data to write in
/// </param>
/// <param _label="usage">
/// How OpenGL use these _data, defined by <see cref="BufferUsage" />
/// </param>
public void WriteMatrixData<T>(int index, ref IMatrix<T> bufferData, BufferUsage usage)
where T: unmanaged, INumber<T>
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
GL.SetBufferData(BufferType.ArrayBuffer, bufferData.AsSpan(), usage);
}
/// <summary>
/// Set _data to current vertex BufferHandle object
/// </summary>
@@ -100,7 +83,11 @@ namespace StgSharp.Graphics.OpenGL
/// <param _label="usage">
/// How OpenGL use these _data, defined by <see cref="BufferUsage" />
/// </param>
public void WriteScalerData<T>(int index, T[] bufferArray, BufferUsage usage) where T: unmanaged, INumber<T>
public void WriteScalerData<T>(
int index,
T[] bufferArray,
BufferUsage usage
) where T : unmanaged, INumber<T>
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
GL.SetBufferData(BufferType.ArrayBuffer, bufferArray, usage);
@@ -121,8 +108,11 @@ namespace StgSharp.Graphics.OpenGL
/// <param _label="usage">
/// How OpenGL use these _data, defined by <see cref="BufferUsage" />
/// </param>
public void WriteScalerData<T>(int index, ReadOnlySpan<T> scalerSpan, BufferUsage usage)
where T: unmanaged,INumber<T>
public void WriteScalerData<T>(
int index,
ReadOnlySpan<T> scalerSpan,
BufferUsage usage
) where T : unmanaged,INumber<T>
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
GL.SetBufferData(BufferType.ArrayBuffer, scalerSpan, usage);
@@ -143,8 +133,11 @@ namespace StgSharp.Graphics.OpenGL
/// <param _label="usage">
/// How OpenGL use these data, defined by <see cref="BufferUsage" />
/// </param>
public void WriteVectorData<T>(int index, ReadOnlySpan<T> vectorSpan, BufferUsage usage)
where T: unmanaged, IUnmanagedVector<T>
public void WriteVectorData<T>(
int index,
ReadOnlySpan<T> vectorSpan,
BufferUsage usage
) where T : unmanaged, IUnmanagedVector<T>
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
GL.SetBufferVectorData(BufferType.ArrayBuffer, vectorSpan, usage);
@@ -165,14 +158,19 @@ namespace StgSharp.Graphics.OpenGL
/// <param _label="usage">
/// How OpenGL use these _data, defined by <see cref="BufferUsage" />
/// </param>
public void WriteVectorData<T>(int index, T[] vectorArray, BufferUsage usage)
where T: unmanaged, IUnmanagedVector<T>
public void WriteVectorData<T>(
int index,
T[] vectorArray,
BufferUsage usage
) where T : unmanaged, IUnmanagedVector<T>
{
GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
GL.SetBufferVectorData(BufferType.ArrayBuffer, vectorArray, usage);
}
protected sealed override void Dispose(bool disposing)
protected sealed override void Dispose(
bool disposing
)
{
if (disposing) {
GL.DeleteBuffers(_bufferHandle);