vtkWebGPUProcTable.h File Reference

#include "vtkRenderingWebGPUModule.h"
#include "webgpu/webgpu.h"

Include dependency graph for vtkWebGPUProcTable.h:

Go to the source code of this file.

Typedefs
typedef struct vtkWebGPUProcTableImpl *	vtkWebGPUProcTable

Functions
vtkWebGPUProcTable	vtkWebGPUProcTableLoad (const char *libPath)
	Load a WebGPU implementation at runtime using dlopen.
void	vtkWebGPUProcTableRelease (vtkWebGPUProcTable table)
	Release a proc table and close the loaded library.
vtkWebGPUProcTable	vtkWebGPUProcTableGet (void)
	Get the global proc table instance.
void	vtkWebGPUProcTableSet (vtkWebGPUProcTable table)
	Set the global proc table instance (for internal use).
WGPUProc	vtkWebGPUProcTableGetProc (vtkWebGPUProcTable table, WGPUStringView procName)
	Get a function pointer from the proc table by name.

Typedef Documentation

vtkWebGPUProcTable

typedef struct vtkWebGPUProcTableImpl* vtkWebGPUProcTable

Definition at line 12 of file vtkWebGPUProcTable.h.

Function Documentation

vtkWebGPUProcTableLoad()

vtkWebGPUProcTable vtkWebGPUProcTableLoad

(

const char *

libPath

)

Load a WebGPU implementation at runtime using dlopen.

This allows users to swap implementations without recompiling VTK.

Parameters

libPath

Path to the WebGPU implementation library (e.g., "libwgpu_dawn.so"). If NULL, searches standard library paths.

Returns

Opaque proc table handle on success, NULL on failure.

Must be called before any WebGPU functions are invoked.

vtkWebGPUProcTableRelease()

void vtkWebGPUProcTableRelease

(

vtkWebGPUProcTable

table

)

Release a proc table and close the loaded library.

vtkWebGPUProcTableGet()

vtkWebGPUProcTable vtkWebGPUProcTableGet

(

void

)

Get the global proc table instance.

Returns NULL if no proc table has been loaded yet.

vtkWebGPUProcTableSet()

void vtkWebGPUProcTableSet

(

vtkWebGPUProcTable

table

)

Set the global proc table instance (for internal use).

vtkWebGPUProcTableGetProc()

WGPUProc vtkWebGPUProcTableGetProc	(	vtkWebGPUProcTable	table,
		WGPUStringView	procName )

Get a function pointer from the proc table by name.

This wraps wgpuGetProcAddress() from the loaded implementation.