Ops ⟩ Gl ⟩ Shader ⟩ PointMaterial_v6

PointMaterial_v6 Op

Draw all vertices as points / circles

Draw all vertices as points / circles. Combine this op with pointCloudFromArray to draw point clouds with a xyz array. <h2>Atlas</h2> Atlas Feature lets the user use Textures that contain multiple Images. The Images must be the same size and be arranged on the x axis. The atlas texture input will be used as an index texture. every pixel is the index of the atlas to be used. 0 is fist image, 1 is second image and so on. When using the Cross fade toggle, those images will be mixed: 0.5 is a 50% mix of the first and second image.

Full Name

Ops.Gl.Shader.PointMaterial_v6

Visibility

Core Op - Official cables op

License

Author

pandur

github

source

Test Patches

2 Tests

Example Patch pointmaterial example

Open In Editor

INPUT PORTS

render (Trigger)

Size

PointSize (Number)

Size in Pixels (Number:boolean
)

Random Size (Number)

Round (Number:boolean
)

Round Antialias (Number:boolean
)

Scale by Distance (Number:boolean
)

Color

r (Number)

g (Number)

b (Number)

a (Number)

Vertex Colors (Number:boolean
)

Texture

texture (Object:texture)

Colorize Texture (Number:boolean
)

Texture Mask (Object:texture)

Mask Channel index (Number:integer
) R A Luminance

Texture Colorize (Object:texture)

Colorize Randomize (Number:boolean
)

Texture Opacity (Object:texture)

Size

Texture Point Size (Object:texture)

Point Size Channel index (Number:integer
) R G B

Texture Point Size Mul (Number)

Map Size 0 index (Number:integer
) Black Grey

Flip Texture (Number:boolean
)

Atlas

Atlas Cross Fade (Number:boolean
)

Atlas Repeat X (Number)

Atlas Lookup (Object:texture)

Rotate Texture (Object:texture)

Min Point Size (Number)

OUTPUT PORTS

trigger (Trigger)

shader (Object)

Patches using PointMaterial_v6

Examples
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Changelog

feature	added alpha	pandur - 2021-03-19 19:34
feature	added texture atlas lookup texture input and more atlas functionality	pandur - 2024-01-18 16:00
feature	Added rotation texture input: will 2d rotate the texture coordinates of the billboard by the red color channel value (1==360 degrees)	pandur - 2024-03-19 17:46
improvement	Added minimum pointsize parameter, e.g. set to 1 to make points always visible	pandur - 2024-04-17 11:36
bugfix	New version v6: Fixed problems with HDPI, high pixel ratio displays - multiply pixel ratio with point size in vertex shader	pandur - 2024-09-16 17:34