ibisPaint

Tutorials

52. Ruler: Perspective Array Ruler

From the Perspective Array Ruler in the Ruler tool you can render accurately drawngs from a single-point perspective, two-point perspective, and three-point perspective. You can slo combine with the Straight Ruler, Circular Ruler, and Radial Ruler to render backgrounds. Here I have tired to create an apartment block.

From the ①Ruler function select the ②Perspective Array Ruler. The initial number of fractals is set to 3 for each Division, but, apart from the Phase slider, set all ③Divisions to 1.

Since the cube we are drawing is facing left, selecting the ①Face Selection button under the ruler functions and setting to facing right allows us to cleanly trace the cube we have created.

Return to the Canvas screen and drag the ①Vertex Thumb and ②Face Thumb to determine the size, position and orientation of your cube. When you have arranged your cube to your satisfaction, tap the ③Lock button.

Open the ①Ruler tooland select the②Radial Ruler.

Drag the ①Center Thumb to match the vanishing point.

Since it is a two-point perspective, we need to match it to two vanishing points. When we want to add a Radial Ruler, from the ①Ruler Tool we select the ②Radial Ruler. By tapping ③Add Radial Ruler we are able to match to the second vanishing point.

Drag the ①Center Thumb to match the second vanishing point.

When you have positioned the radial mesh correctly, from the ①Ruler tool select the ②Straight Ruler.

Drag the ①Rotation Thumb and position it vertically.

Along the line of the Perspective Array Ruler we now draw a line using the the ①Radial Ruler.

From the ①Ruler tool select the ②Radial Ruler, and choose ③Select Radial Ruler.

When you choose the Select Radial Ruler option it will look something like this and so by selecting ①arrow you can switch between the two.

When we have drawn a cube, from the①Ruler tool we select the ②Perspective Array Ruler and drag the ③Division Y, Division Z sliders right to determine the number of rooms. This time, we have set Y:5, Z:5.

We will now use the Radial Ruler and Straight Ruler to draw a window in the orange work cell.

This window is duplicated in the grid array, so it is easy to draw many windows.

Next we will draw a veranda. Leaving the work surface as it is, from the ①Ruler toll select the ②Perspective Array Ruler and drag the ③Phase slider right to -9.0% .

In the orange work cell use the Radial and Straight Ruler to draw a fence.

We will now draw the veranda’s fence. Set ①Face Selection button to front face.

From the ①Ruler tool select the ②Perspective Array Ruler and set ③Phase to -1.0%. Now draw a horizontal fence in the orange work cell.

The Radial Ruler and the Straight Ruler were used to draw the fence.

This is useful when drawing a building using perspective.

Chapter

  1. Introduction
  2. Let's Take a Look at Some Sample Artwork
  3. Start Creating an Artwork
  4. Toolbar and Tool Selection
  5. Do Your Draft Sketch by Hand
  6. About Layers
  7. Let’s Trace
  8. Undo and Eraser
  9. Fine Tuning Using the Lasso tool
  10. Check by Reflecting Horizontally
  11. Select Colors in the Color window
  12. Use Color Fill for the Undercoat
  13. Turn Clipping On
  14. Making a Gradation (Shading)
  15. Quick Eyedropper Function
  16. Create Highlights and Shadows
  17. Paste a Texture
  18. Let's Merge Layers
  19. Sign Your Artwork
  20. View Your Artwork
  21. Post Your Artwork
  22. Share Your Artwork
  23. Remove-Ads Add-on
  24. Add Color to the Analog Image using Multiply
  25. Stabilizer
  26. Let’s try using Screentone
  27. Clipping is convenient
  28. Making a Selection with the Magic Wand
  29. Selection Layer
  30. Changing the color with Alpha Lock
  31. Save Layer as Transparent PNG command
  32. Save Canvas as Transparent PNG command
  33. Naming your layers to manage them
  34. Putting texture to the floor with Perspective Form
  35. Skirt with Mesh Form
  36. Entering text with Text tool
  37. Creating manga with Frame Divider tool
  38. Enlarging the canvas with Canvas Size
  39. Cutting off the canvas with Trim
  40. Canvas creation with resolution (dpi) specification
  41. Changing image resolution with Resize
  42. Texture with Material tool
  43. Cut, Copy, Paste
  44. Ruler: Straight Ruler
  45. Ruler: Circular Ruler
  46. Ruler: Elliptical Ruler
  47. Ruler: Radial Ruler
  48. Ruler: Mirror Ruler
  49. Ruler: Kaleidoscope Ruler
  50. Ruler: Array Ruler
  51. Ruler: Array Ruler for Perspective
  52. Ruler: Perspective Array Ruler
  53. Drawing Tool: Straight Line
  54. Drawing Tool: Rectangele
  55. Filter: Brightness & Contrast
  56. Filter: Hue Saturation Lightness
  57. Filter: Color Balance
  58. Filter: Extract Drawing
  59. Filter: Change Drawing Color
  60. Filter: Mono Color
  61. Filter: Gray Scale
  62. Filter: Black & White
  63. Filter: Posterize
  64. Filter: Gaussian Blur
  65. Filter: Zooming Blur
  66. Filter: Moving Blur
  67. Filter: Mosaic
  68. Filter: Stroke (Both)
  69. Filter: Stained Glass
  70. Filter: Wet Edge
  71. Filter: Glow (Inner)
  72. Filter: Stroke (Outer)
  73. Filter: Drop Shadow
  74. Filter: Parallel Gradation
  75. Filter: Concentric Gradation
  76. Filter: Radial Line Gradation
  77. Filter: Auto Paint
  78. Filter: Anime Background
  79. Filter: Manga Background
  80. Filter: Channels Shift
  81. Filter: Sphere Lens
  82. Filter: Table
  83. Filter: Blur Frame
  84. Switching devices / transferring data (with Dropbox)
  85. Switching devices / transferring data (with SD card on Android)
  86. Switching devices / transferring data (with PC on iOS)
  87. Settings window details
  88. Bucket tool details
  89. Blend mode details
  90. How to upload transparent PNG onto Twitter
  91. Notes About Tracing