Gradient Input

[Exper]

Gradient Input update needed:

SDK

• Add "Gradient Input" Class to SDK.
  
• Add an "Empty"-Type/Class under the "Gradient" type of control so that programmers can create new gradient types (http://vbulletin.newtek.com/showthre...437#post211437)

New ones - Surfacing

• Surface Tangent Slope supports negative slopes by mirroring the positive slope values (http://amber.rc.arizona.edu/lw/newshades)
  
• Surface Normal Slope uses the slope of the surface normal vector rather than the surface's tangent. It also supports negative slopes, but using the normal's slope gives a continuous gradient for an input range of -1 to 1 (http://amber.rc.arizona.edu/lw/newshades)
  
• Edge Angle (http://vbulletin.newtek.com/showthre...threadid=10743)
  
• Vertex Angle (http://forums.newtek.com/discus/messages/2/16066.html)
  
• Vertex Acessibility (http://forums.newtek.com/discus/messages/2/24881.html)
  
• U Value (http://forums.newtek.com/discus/mess...tml?1032296532)
  
• V Value (http://forums.newtek.com/discus/mess...tml?1032296532)
  
• Distance "Super Duper" (http://forums.newtek.com/discus/messages/2/24881.html)
  
• Distance to polygon edge
  
• Distance to surface border
  
• X Modeler Distance to Pivot Point + Y Modeler Distance to Pivot Point + Z Modeler Distance to Pivot Point: referring to the absolute Modeler Pivot (http://vbulletin.newtek.com/showthre...532#post195532)
  
• Distance to Pivot Point X axis + Distance to Pivot Point Y axis + Distance to Pivot Point Z axis: create a gradient that is cylindrical around the specified axis (http://vbulletin.newtek.com/showthre...538#post196538)
  
• Orientation to camera (http://forums.newtek.com/discus/messages/2/6255.html)
  
• Polygon Size (http://forums.newtek.com/discus/messages/2/27372.html)
  
• Polygon Displacement (http://vbulletin.newtek.com/showthre...205#post150205)
  
• Polygon Speed (http://vbulletin.newtek.com/showthre...205#post150205)
  
• Edge blending away (http://forums.newtek.com/discus/messages/2/4290.html)
  
• Smoothing Angle (http://forums.newtek.com/discus/messages/2/27372.html)
  
• Bump Displacement (http://forums.newtek.com/discus/messages/2/25029.html)
  
• Selection Sets of Verts or Polygons / Independent geometry interactive vertex pre-lighting (http://vbulletin.newtek.com/showthread.php?t=28584)

New ones - Illumination

• Glossiness Angle (http://forums.newtek.com/discus/messages/2/11542.html)
  
• Specularity Hotspot (http://forums.newtek.com/discus/messages/2/11542.html)
  
• Projection Gyzmo (http://forums.newtek.com/discus/mess...tml?1032296532)
  
• Illumination Falloff (http://forums.newtek.com/discus/messages/2/3434.html)
  
• Occlusion/Acessibility (http://vbulletin.newtek.com/showthre...light=gradient)
  
• Cavity: create instant dirt in objects based in the lows and highs of the geometry (http://vbulletin.newtek.com/showthre...threadid=22239)
  
• Overall light distribution/radiance
  
• Global Illumination (http://vbulletin.newtek.com/showthre...light=gradient)
  
• Light/Shadow (you have this type of behavior in max with one of the blur plug)
  
• Gradient that on basis of the light that strikes a surf. sets the luminosity ( http://forums.newtek.com/discus/messages/2/17972.html)
  
• Overall Light Intensity (absolute Light Intensity)
  
• Light Intensity (absolute single Light Intensity)
  
• Surface Light Intensity (http://vbulletin.newtek.com/showthre...light=gradient)
  
• Light: Falloff Distance/Intensity
  
• Global Shadow Density/Intensity (previously: Shadow Density)
  
• Self Shadow Density/Intensity
  
• Received Shadow Density/Intensity
  
• Shadow changes intensity of shading based on: distance to casting object & distance to camera & distance to light & distance from shadow center (http://vbulletin.newtek.com/showthre...light=gradient)
  
• Real Ortho projection (when I look thrue a distant light for example)

New ones - Particles

• Particles: Particle age
  
• Particles: Vertex Proximity
  
• Particles: Polygon Proximity
  
• Particles: Surface proximity
  
• Particles: Part proximity
  
• Particles - Birth Rate: "Parent Particle Age" and "Parent Particle Speed" for Nozzle's Parent-Emitter (http://vbulletin.newtek.com/showthre...threadid=24114)

New ones - HyperVoxels

• HyperVoxels: Volume Thickness (http://forums.newtek.com/discus/messages/2/38716.html)
  
• HyperVoxels: Volume Smoothness (http://forums.newtek.com/discus/messages/2/38716.html)
  
• HyperVoxels: Particle Age % (http://forums.newtek.com/discus/messages/2/22330.html)
  
• HyperVoxels: Particle Distance
  
• HyperVoxels: Particle X Distance
  
• HyperVoxels: Particle Y Distance
  
• HyperVoxels: Particle Z Distance
  
• HyperVoxels: Particles Global Distance
  
• HyperVoxels: Particles Global X Distance
  
• HyperVoxels: Particles Global Y Distance
  
• HyperVoxels: Particles Global Z Distance
  
• HyperVoxels: Vertex Proximity
  
• HyperVoxels: Polygon Proximity
  
• HyperVoxels: Surface proximity
  
• HyperVoxels: Part proximity
  
• HyperVoxels: Particle Density
  
• HyperVoxels: Particles Global Density
  
• HyperVoxels: Particles Global Speed
  
• HyperVoxels: Particles Global Weight
  
• HyperVoxels: WeightMap

New ones - Bones

• Bones: Enhancement to bone limits (http://vbulletin.newtek.com/showthre...light=gradient)

New ones - Fog

• Fog: Elevation that could control the thickness of Fog according to the distance from the ground (http://vbulletin.newtek.com/showthre...light=gradient )
  
• Fog: Distance gradient changing hue (http://forums.newtek.com/discus/messages/2/2130.html)
  
• Fog: Angle gradient changing the hue (http://forums.newtek.com/discus/messages/2/2130.html)
  
• Surface: Fog Affected (when a surface is affected by fog)
  
• Surface: Fog Density (when a surface is affected by fog - report Fog Density)
  
• Surface: Fog Color (when a surface is affected by fog - report Fog Color)

New ones - Misc.

• MD Gradients (http://forums.newtek.com/discus/messages/2/21024.html)
  
• Custom inputs (linking gradients via expressions to other parameters such as volumetric density)
  
• Blur, Soft and Sharp Gradient (http://forums.newtek.com/discus/messages/2/6983.html)
  
• Blending image (http://vbulletin.newtek.com/showthre...light=gradient and http://forums.newtek.com/discus/messages/2/1274.html)
  
• Speed Dissolve (http://forums.newtek.com/discus/messages/2/25029.html)

Fixes:

• BUG - Layout Pivot Point: if you move the Pivot in Layout the new position isn't take in account by "Distance to Pivot Point" Gradient (http://vbulletin.newtek.com/showthre...threadid=17770)
  
• Distance: they should be "-x" -> "+x" (actually "0" -> "x")
  
• Bump: it shuold be "-1" -> "1" (actually "0" -> "1")
  
• Slope: it shuold be "-1" -> "1" (actually "0" -> "1")
  
• Angle: 0 -> 360 Range

Updates:

• Node-based Gradient builder (http://vbulletin.newtek.com/showthre...261#post167145)
  
• Gradient that uses the values of a vertex map, to drive the size of a prodedural texture (http://vbulletin.newtek.com/showthre...080#post175785)
  
• Custom Gradients using an Image (http://vbulletin.newtek.com/showthre...581#post167261)
  
• Incidence Angle that go over 90 degrees (http://forums.newtek.com/discus/messages/2/11110.html and http://forums.newtek.com/discus/messages/2/11043.html)
  
• Smoothing: be able to edit the Spline or Linear interpolation between keys
  
• Gradients modifiable by Expressions
  
• Animated gradients / Keyframe gradient parameters with envelope (http://vbulletin.newtek.com/showthre...light=gradient and http://vbulletin.newtek.com/showthre...threadid=13057)
  
• Gradients editing in Graph Editor
  
• Ability to move more keys simultaneusly would really help out (http://vbulletin.newtek.com/showthre...light=gradient)
  
• "Fit All" button would be nice too when you accidently scale the keys out of view
  
• "Save / Load / Replace" to easily share Gradients between some different projects.
  
• Gradient Presets
  
• Gradients Tiling (http://forums.newtek.com/discus/mess...tml?1032296532)
  
• Save Gradients as bitmap (http://forums.newtek.com/discus/mess...tml?1032296532)
  
• "Color Map" Gradient (http://forums.newtek.com/discus/messages/2/4290.html)
  
• Gradients work on selective textures in other channels as well as values of other channels (http://forums.newtek.com/discus/mess...tml?1032296532)
  

Thanks goes to Karmacop, fxnut, Mylenium, Matt, evenflcw, marko, Doug_M, Red_Oddity, Gui Lo, Capt Lightwave, spirosa, ingo, Emmanuel, paulhart, Luís Santos, stib, wacom, Nitisara, Earl, Valter, UnCommonGrafx, Nemoid, badllarma, crusaderx, Amadeus0 and many others!

Thread "freezed" (09-10-2004)
waiting up till the next LW's major release (8.X)!