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{ stdenv, fetchFromGitHub, libX11, freeglut, glew, libXNVCtrl, libXext, lib }: |
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stdenv.mkDerivation rec { |
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pname = "gl-gsync-demo"; |
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version = "unstable-2020-12-27"; |
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src = fetchFromGitHub { |
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owner = "dahenry"; |
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repo = "gl-gsync-demo"; |
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rev = "4fd963a8ad880dc2d846394c8c80b2091a119591"; |
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sha256 = "1innsmpsd9n9ih80v16rhj2ijrl28jd7x6a4jmxdirba7mjibm8d"; |
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}; |
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buildInputs = [ libX11 freeglut glew libXNVCtrl libXext ]; |
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installPhase = '' |
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runHook preInstall |
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install -D gl-gsync-demo -t $out/bin/ |
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runHook postInstall |
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''; |
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meta = with lib; { |
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license = with licenses; mit; |
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platforms = platforms.linux; |
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maintainers = with maintainers; [ atemu ]; |
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description = "A very basic OpenGL demo for testing NVIDIA's G-SYNC technology on Linux"; |
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longDescription = '' |
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The demo simply draws a vertical bar moving accross the screen at constant speed, but deliberately rendered at a variable frame rate. |
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The min and max frame rates can be manually changed at runtime, by step of 10 fps and with a min of 10 fps. |
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The demo also allows to toggle V-Sync on/off. |
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''; |
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homepage = "https://github.com/dahenry/gl-gsync-demo"; |
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}; |
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} |
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