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@@ -278,6 +278,15 @@ class BufferViewer(DirectObject):
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self.analyzeTextureSet(self.exclude, exclude)
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self.analyzeTextureSet(self.include, include)
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+ # Use a custom sampler when applying the textures. This fixes
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+ # wrap issues and prevents depth compare on shadow maps.
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+ sampler = SamplerState()
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+ sampler.setWrapU(SamplerState.WM_clamp)
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+ sampler.setWrapV(SamplerState.WM_clamp)
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+ sampler.setWrapW(SamplerState.WM_clamp)
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+ sampler.setMinfilter(SamplerState.FT_linear)
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+ sampler.setMagfilter(SamplerState.FT_nearest)
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+
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# Generate a list of cards and the corresponding windows.
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cards = []
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wins = []
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@@ -290,7 +299,7 @@ class BufferViewer(DirectObject):
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for face in range(6):
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self.cardmaker.setUvRangeCube(face)
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card = NodePath(self.cardmaker.generate())
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- card.setTexture(tex)
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+ card.setTexture(tex, sampler)
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cards.append(card)
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elif (tex.getTextureType() == Texture.TT2dTextureArray):
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for layer in range(tex.getZSize()):
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@@ -301,11 +310,11 @@ class BufferViewer(DirectObject):
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# the fixed-function pipeline, so we need to
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# enable the shader generator to view them.
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card.setShaderAuto()
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- card.setTexture(tex)
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+ card.setTexture(tex, sampler)
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cards.append(card)
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else:
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card = win.getTextureCard()
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- card.setTexture(tex)
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+ card.setTexture(tex, sampler)
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cards.append(card)
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wins.append(win)
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exclude[tex] = 1
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