Difficulty with getting compute shader code in docs to work

[SaltySnack]

You need to extract the data. Add:
base.graphicsEngine.extractTextureData(myTex2,base.win.get_gsg())

base.graphicsEngine.dispatchCompute((32, 32, 1), sattr, base.win.get_gsg())
base.graphicsEngine.extractTextureData(myTex2,base.win.get_gsg())

# Store the output
frame = PNMImage()
print("Tex Store:",myTex2.store(frame))
frame.write("test.png")

grayscale images in compute shader

Damn, i just came across a really strange behaviour. My first test program was simply copying the hightmaps values into another image, using following code: main.py: from panda3d.core import Shader, ComputeNode, Texture, NodePath, ShaderAttrib, Filename from panda3d.core import loadPrcFileData loadPrcFileData("", "gl-debug #t") from direct.directbase import DirectStart # load source image img_in = loader.loadTexture("hightmap.png") img_in.setFormat(Texture.F_r16) img_in.setName("img_in") i…