Page History

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Parameters

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Section

Column width 57% Bitmap  – Specifies the file name from which the bitmap is loaded. Currently supported formats are HDR, EXR, PNG, BMP, TGA, SGI, JPG, PIC, TIF, PSD, VRIMG. Image file lists in the form of IFL files are also supported. Filter – Specifies the V-Ray internal texture filtering method. Possible values are: No Filter – No filter is applied. Mip-map – Applies a mip-map filter. Area – Applies an anti-aliasing area filter. Elliptical – High quality anisotropic MIP map texture filtering that reduces blurring and aliasing artifacts. Sharp mip-map – Sharper, but slower method in comparison to the mip-map. Interpolation – Determines how the image is interpolated from the pixel values. Possible values are: Bilinear – Image values are interpolated from four pixels in the bitmap. This is the fastest interpolation method, but the result is not continuous (non-smooth) and may produce artifacts when the map is used for displacement or bump mapping. Bicubic – Image values are interpolated from sixteen pixels in the bitmap. This is the slowest method, but the results are smooth without too much blur. Biquadratic – Image values are interpolated from nine pixels in the bitmap. This method is faster than the Bicubic interpolation, but may smooth the image too much.  Filter Blur – Additional multiplier which controls filter blurring, especially useful with the mapping source feature. The higher the value, the more blurred the texture renders and the less render time it takes, and vice versa. A value of 0.01 means no filtering, but leads to increased render times. Color Space – Specifies the color space for the loaded image file. Linear – The bitmap data is already in physical linear space, so no correction required and none is performed.  Gamma Corrected – The bitmap data is gamma corrected with the specified gamma value, so V-Ray needs to remove this gamma correction for rendering.  sRGB – The bitmap data is in the sRGB color space, so V-Ray needs to convert it to linear physical space for rendering. Gamma – A gamma–correction value for the image. For example, if the bitmap was saved to disk with a 2.2 gamma correction, you need to enter 0.4545 to remove that correction for the rendering. Allow Negative Colors – If disabled, negative colors are clamped. Enable to allow negative colors. Column width 5%   Column width 38% Image RemovedImage Added

Output

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Time

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Start Frame – Specifies the beginning of the texture animation. The frame number specified here will be played at the first frame of the scene animation.

Playback Rate – Controls the animation speed of the texture as fraction of the actual animation speed. A value of 1 means that the texture animation will run at regular speed. A value of 2 means that the texture animation will run twice as fast as the scene animation.

End Condition – Allows you to control what happens when the last frame of the animated texture is reached. The available options are: 

Loop – The animation will start again from the frame specified in the Start Frame option;
Ping-pong – The animation will be played backwards until it reaches the frame specified in the Start Frame option and then play forward again;
Hold – The animation will stop at the last frame and it will be displayed until the end of the scene animation.

Mapping

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UV Noise

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