import direct
from pandac.PandaModules import *
loadPrcFileData("data", "win-size 256 256")
from direct.directbase.DirectStart import *
cm = CardMaker('cm')
cm.setFrame(-1, 1, -1, 1)
card = render2d.attachNewNode(cm.generate())
tex = loader.loadTexture('fractal.jpg')
card.setTexture(tex)
card.setTexScale(TextureStage.getDefault(), 4)
tex.setMinfilter(Texture.FTLinearMipmapLinear)
base.graphicsEngine.renderFrame()
base.screenshot('texture_min_mipmap.jpg', defaultFilename = 0)
tex.setMinfilter(Texture.FTLinear)
base.graphicsEngine.renderFrame()
base.screenshot('texture_min_linear.jpg', defaultFilename = 0)
tex.setMinfilter(Texture.FTNearest)
base.graphicsEngine.renderFrame()
base.screenshot('texture_min_nearest.jpg', defaultFilename = 0)
tex.setMinfilter(Texture.FTNearest)
tex.setAnisotropicDegree(2)
base.graphicsEngine.renderFrame()
base.screenshot('texture_min_aniso.jpg', defaultFilename = 0)
card.setTexScale(TextureStage.getDefault(), 0.25)
card.setTexOffset(TextureStage.getDefault(), 0.4, 0)
tex.setAnisotropicDegree(1)
tex.setMagfilter(Texture.FTLinear)
base.graphicsEngine.renderFrame()
base.screenshot('texture_mag_linear.jpg', defaultFilename = 0)
tex.setMagfilter(Texture.FTNearest)
base.graphicsEngine.renderFrame()
base.screenshot('texture_mag_nearest.jpg', defaultFilename = 0)
tex.setMagfilter(Texture.FTNearest)
tex.setAnisotropicDegree(2)
base.graphicsEngine.renderFrame()
base.screenshot('texture_mag_aniso.jpg', defaultFilename = 0)
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