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allow pushing raw uniform data

pull/47/head
cosmonaut 2023-02-23 16:59:34 -08:00
parent 515c2ebbca
commit bd825b6c91
1 changed files with 73 additions and 39 deletions
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112
src/Graphics/CommandBuffer.cs
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@ -1408,10 +1408,10 @@ namespace MoonWorks.Graphics
/// Pushes vertex shader uniforms to the device.
/// </summary>
/// <returns>A starting offset value to be used with draw calls.</returns>
public unsafe uint PushVertexShaderUniforms<T>(
in T uniforms
) where T : unmanaged
{
public unsafe uint PushVertexShaderUniforms(
void* uniformsPtr,
uint size
) {
#if DEBUG
AssertGraphicsPipelineBound();
@ -1421,17 +1421,53 @@ namespace MoonWorks.Graphics
}
#endif
return Refresh.Refresh_PushVertexShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
size
);
}
/// <summary>
/// Pushes vertex shader uniforms to the device.
/// </summary>
/// <returns>A starting offset value to be used with draw calls.</returns>
public unsafe uint PushVertexShaderUniforms<T>(
in T uniforms
) where T : unmanaged
{
fixed (T* uniformsPtr = &uniforms)
{
return Refresh.Refresh_PushVertexShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
(uint) Marshal.SizeOf<T>()
);
return PushVertexShaderUniforms(uniformsPtr, (uint) Marshal.SizeOf<T>());
}
}
/// <summary>
/// Pushes fragment shader uniforms to the device.
/// </summary>
/// <returns>A starting offset to be used with draw calls.</returns>
public unsafe uint PushFragmentShaderUniforms(
void* uniformsPtr,
uint size
) {
#if DEBUG
AssertGraphicsPipelineBound();
if (currentGraphicsPipeline.FragmentShaderInfo.UniformBufferSize == 0)
{
throw new InvalidOperationException("The current fragment shader does not take a uniform buffer!");
}
#endif
return Refresh.Refresh_PushFragmentShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
size
);
}
/// <summary>
/// Pushes fragment shader uniforms to the device.
/// </summary>
@ -1440,25 +1476,37 @@ namespace MoonWorks.Graphics
in T uniforms
) where T : unmanaged
{
#if DEBUG
AssertGraphicsPipelineBound();
if (currentGraphicsPipeline.FragmentShaderInfo.UniformBufferSize == 0)
{
throw new InvalidOperationException("The current fragment shader does not take a uniform buffer!");
}
#endif
fixed (T* uniformsPtr = &uniforms)
{
return Refresh.Refresh_PushFragmentShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
(uint) Marshal.SizeOf<T>()
);
return PushFragmentShaderUniforms(uniformsPtr, (uint) Marshal.SizeOf<T>());
}
}
/// <summary>
/// Pushes compute shader uniforms to the device.
/// </summary>
/// <returns>A starting offset to be used with dispatch calls.</returns>
public unsafe uint PushComputeShaderUniforms(
void* uniformsPtr,
uint size
) {
#if DEBUG
AssertComputePipelineBound();
if (currentComputePipeline.ComputeShaderInfo.UniformBufferSize == 0)
{
throw new System.InvalidOperationException("The current compute shader does not take a uniform buffer!");
}
#endif
return Refresh.Refresh_PushComputeShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
size
);
}
/// <summary>
/// Pushes compute shader uniforms to the device.
/// </summary>
@ -1467,23 +1515,9 @@ namespace MoonWorks.Graphics
in T uniforms
) where T : unmanaged
{
#if DEBUG
AssertComputePipelineBound();
if (currentComputePipeline.ComputeShaderInfo.UniformBufferSize == 0)
{
throw new System.InvalidOperationException("The current compute shader does not take a uniform buffer!");
}
#endif
fixed (T* uniformsPtr = &uniforms)
{
return Refresh.Refresh_PushComputeShaderUniforms(
Device.Handle,
Handle,
(IntPtr) uniformsPtr,
(uint) Marshal.SizeOf<T>()
);
return PushComputeShaderUniforms(uniformsPtr, (uint) Marshal.SizeOf<T>());
}
}