how I can get my texture to appear exactly as is defined
Interesting question from Worldviz Support Forum at
http://worldviz.us/tt/index.php Appearance of applied texture at color border - I have a very simple texture which I apply to a quad. The texture simply is red (255,0,0) everywhere except for a green (0, 123, 0) circle in the center. The texture does not have any anti-aliasing so these are the only two colors which are in the texture. When it is rendered on a quad, the borders are anti-aliased or something. Can you tell me how I can get my texture to appear exactly as is defined? |
You need to set the appearance mode of your quad to viz.TEXNEAREST. Here is some sample code:
quad = viz.add(viz.TEXQUAD) tex = viz.add(\'stim-green_123.png\') quad.texture(tex) #This will remove mipmapping of the texture quad.appearance(viz.TEXNEAREST) |
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