Function printMeshData

docs/python_api/examples/renderdoc/decode_mesh.py:196–221

(controller, meshData)

		return tuple(range(mesh.numIndices))

def printMeshData(controller, meshData):
	indices = getIndices(controller, meshData[0])

	print("Mesh configuration:")
	for attr in meshData:
		print("\t%s:" % attr.name)
		print("\t\t- vertex: %s / %d stride" % (attr.vertexResourceId,  attr.vertexByteStride))
		print("\t\t- format: %s x %s @ %d" % (attr.format.compType, attr.format.compCount, attr.vertexByteOffset))

	# We'll decode the first three indices making up a triangle
	for i in range(0, 3):
		idx = indices[i]

		print("Vertex %d is index %d:" % (i, idx))

		for attr in meshData:
			# This is the data we're reading from. This would be good to cache instead of
			# re-fetching for every attribute for every index
			offset = attr.vertexByteOffset + attr.vertexByteStride * idx
			data = controller.GetBufferData(attr.vertexResourceId, offset, 0)

			# Get the value from the data
			value = unpackData(attr.format, data)

			# We don't go into the details of semantic matching here, just print both
			print("\tAttribute '%s': %s" % (attr.name, value))

def sampleCode(controller):
	# Find the biggest drawcall in the whole capture