40 lines
1.3 KiB
GLSL
Executable File
40 lines
1.3 KiB
GLSL
Executable File
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/* center radius (pixels) */
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#define C_RADIUS 128
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/* center line thickness (pixels) */
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#define C_LINE 2
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/* outline color */
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#define OUTLINE #333333
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/* number of bars (use even values for best results) */
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#define NBARS 180
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/* width (in pixels) of each bar*/
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#define BAR_WIDTH 3.5
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/* outline color */
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#define BAR_OUTLINE OUTLINE
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/* outline width (in pixels, set to 0 to disable outline drawing) */
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#define BAR_OUTLINE_WIDTH 0
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/* Amplify magnitude of the results each bar displays */
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#define AMPLIFY 300
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/* Bar color */
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#define COLOR (#cc3333 * ((d / 40) + 1))
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/* Angle (in radians) for how much to rotate the visualizer */
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#define ROTATE (PI / 2)
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/* Whether to switch left/right audio buffers */
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#define INVERT 0
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/* Aliasing factors. Higher values mean more defined and jagged lines.
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Note: aliasing does not have a notable impact on performance, but requires
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`xroot` transparency to be enabled since it relies on alpha blending with
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the background. */
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#define BAR_ALIAS_FACTOR 1.2
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#define C_ALIAS_FACTOR 1.8
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/* Offset (Y) of the visualization */
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#define CENTER_OFFSET_Y 0
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/* Offset (X) of the visualization */
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#define CENTER_OFFSET_X 0
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/* Gravity step, override from `smooth_parameters.glsl` */
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#request setgravitystep 5.0
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/* Smoothing factor, override from `smooth_parameters.glsl` */
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#request setsmoothfactor 0.02
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