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Accept an IntPtr for VertexBuffer.SetData.

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This commit is contained in:
Paul Chote
2015-05-23 10:34:02 +01:00
parent 4df64eb18f
commit b1f4bd85d6
3 changed files with 12 additions and 0 deletions
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1
OpenRA.Game/Graphics/IGraphicsDevice.cs
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@@ -82,6 +82,7 @@ namespace OpenRA
void Bind(); void Bind();
void SetData(T[] vertices, int length); void SetData(T[] vertices, int length);
void SetData(T[] vertices, int start, int length); void SetData(T[] vertices, int start, int length);
void SetData(IntPtr data, int start, int length);
} }
public interface IShader public interface IShader

1
OpenRA.Renderer.Null/NullGraphicsDevice.cs
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@@ -105,6 +105,7 @@ namespace OpenRA.Renderer.Null
public void Bind() { } public void Bind() { }
public void SetData(T[] vertices, int length) { } public void SetData(T[] vertices, int length) { }
public void SetData(T[] vertices, int start, int length) { } public void SetData(T[] vertices, int start, int length) { }
public void SetData(IntPtr data, int start, int length) { }
public void Dispose() { } public void Dispose() { }
} }
} }

10
OpenRA.Renderer.Sdl2/VertexBuffer.cs
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@@ -48,6 +48,16 @@ namespace OpenRA.Renderer.Sdl2
ErrorHandler.CheckGlError(); ErrorHandler.CheckGlError();
} }
public void SetData(IntPtr data, int start, int length)
{
Bind();
GL.BufferSubData(BufferTarget.ArrayBuffer,
new IntPtr(VertexSize * start),
new IntPtr(VertexSize * length),
data);
ErrorHandler.CheckGlError();
}
public void Bind() public void Bind()
{ {
GL.BindBuffer(BufferTarget.ArrayBuffer, buffer); GL.BindBuffer(BufferTarget.ArrayBuffer, buffer);