Image noise: Difference between revisions
Content added Content deleted
(added omit from ML/I) |
(Added Ruby version.) |
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main()</lang> |
main()</lang> |
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About 28 FPS max, Python 2.6.6. |
About 28 FPS max, Python 2.6.6. |
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=={{header|Ruby}}== |
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{{libheader|rubygems}} |
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{{libheader|ruby-opengl}} |
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<lang ruby> |
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require 'rubygems' |
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require 'gl' |
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require 'glut' |
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W, H = 320, 240 |
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SIZE = W * H |
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Glut.glutInit ARGV |
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Glut.glutInitWindowSize W, H |
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Glut.glutIdleFunc lambda { |
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i = Time.now |
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noise = (1..SIZE).map { rand > 0.5 ? 0xFFFFFFFF : 0xFF000000 }.pack("I*") |
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Gl.glClear Gl::GL_COLOR_BUFFER_BIT |
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Gl.glDrawPixels W, H, Gl::GL_RGBA, Gl::GL_UNSIGNED_BYTE, noise |
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Gl.glFlush |
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puts 1.0 / (Time.now - i) |
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} |
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Glut.glutCreateWindow "noise" |
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Glut.glutMainLoop |
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</lang> |
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=={{header|Scala}}== |
=={{header|Scala}}== |
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This is basically the same as the Java version, except without using BufferedImage. |
This is basically the same as the Java version, except without using BufferedImage. |
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