3D graphics rendering artefactartifact with overlapping planes (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the corresponding bar in the plot is zero. This results in rendering artefactsartifacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious:

3D graphics rendering artefact with overlapping planes (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the corresponding bar in the plot is zero. This results in rendering artefacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious:

3D graphics rendering artifact with overlapping planes (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the corresponding bar in the plot is zero. This results in rendering artifacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious:

edited tags; edited title

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edited Jul 14, 2016 at 7:32

István Zachar

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3D Plot Rendering Artefactsgraphics rendering artefact with overlapping planes (z-fighting)

deleted 25 characters in body; edited title

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edited Jul 10, 2016 at 17:48

J. M.'s missing motivation ♦

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3DPlot 3D Plot Rendering Artefacts (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the respectivecorresponding bar in the plot is zero. The result areThis results in rendering artefacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious:

3DPlot Rendering Artefacts (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the respective bar in the plot is zero. The result are rendering artefacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious:

3D Plot Rendering Artefacts (z-fighting)

I am trying to render a matrix as a depth map:

data = {{1, 1, 1, 1}, {1, 0, 3, 1}, {2, 0, 0, 1}};
ListPlot3D[data, Mesh -> None, InterpolationOrder -> 0, 
           Filling -> Bottom, FillingStyle -> {Opacity[1]}, 
           ColorFunction -> "SolarColors", ViewPoint -> {Pi, Pi, 5}]

However, for the matrix element with the lowest value, the height of the corresponding bar in the plot is zero. This results in rendering artefacts (z-fighting).

Viewing the graph from below or rotating the graph makes the problem more obvious: