ydeng/recrownedgtk
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Buffers now automatically bind when adding to them. Buffer is untested.

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This commit is contained in:
Harrison Deng 2020-03-01 18:08:01 -05:00
parent f891abf84e
commit 5b44fee033
2 changed files with 6 additions and 8 deletions
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11
RecrownedGTK/Graphics/ElementBufferArrayHandle.cs
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@ -7,15 +7,12 @@ namespace RecrownedGTK.Graphics {
public ElementBufferArrayHandle() { public ElementBufferArrayHandle() {
handle = GL.GenBuffer(); handle = GL.GenBuffer();
} }
public void Bind() { public void Bind() {
GL.BindBuffer(BufferTarget.ElementArrayBuffer, handle); GL.BindBuffer(BufferTarget.ElementArrayBuffer, handle);
} }
public void Buffer(uint[] indices, BufferUsageHint hint = BufferUsageHint.DynamicDraw) {
public void Unbind() { Bind();
GL.BindBuffer(BufferTarget.ElementArrayBuffer, 0);
}
public void Flush(uint[] indices, BufferUsageHint hint = BufferUsageHint.StaticDraw) {
GL.BufferData(BufferTarget.ElementArrayBuffer, indices.Length * sizeof(uint), indices, hint); GL.BufferData(BufferTarget.ElementArrayBuffer, indices.Length * sizeof(uint), indices, hint);
} }
@ -30,7 +27,7 @@ namespace RecrownedGTK.Graphics {
} }
disposed = true; disposed = true;
Unbind();
GL.DeleteBuffer(handle); GL.DeleteBuffer(handle);
} }

3
RecrownedGTK/Graphics/VertexBufferArrayHandle.cs
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@ -10,7 +10,8 @@ namespace RecrownedGTK.Graphics {
public void Bind() { public void Bind() {
GL.BindBuffer(BufferTarget.ArrayBuffer, handle); GL.BindBuffer(BufferTarget.ArrayBuffer, handle);
} }
public void Flush(float[] vertices, BufferUsageHint hint = BufferUsageHint.StaticDraw) { public void Buffer(float[] vertices, BufferUsageHint hint = BufferUsageHint.DynamicCopy) {
Bind();
GL.BufferData(BufferTarget.ArrayBuffer, vertices.Length * sizeof(float), vertices, hint); GL.BufferData(BufferTarget.ArrayBuffer, vertices.Length * sizeof(float), vertices, hint);
} }
public void Dispose() { public void Dispose() {