Saturday, April 12, 2025

 Finishing the Bridge painting


First, I taped off the main angles of the bridge to give me some freedom to work on the water.
I put in the color of the island's reflection: quin gold and some burnt orange.

Then I worked on the water. Water will be warmer and darker closer to you, cooler, duller, and lighter toward the horizon. The waves will be closer together in the distance, disappearing all together by the island. 

I let the blue of the water cover some of the gold reflection, adding some waves in there. I removed all the tape, and painted in some oranges and golds where I want there to be some leaves on the bridge.


I spattered some Miskit over the part that will be autumn leaves on the bridge and let it dry.
Meanwhile I wet the trees and dropped in colors: quin gold, warm yellow, and quin burnt orange.
I spattered with a little clean water. Then I darkened beneath the island with burnt orange to heighten the effect of reflection in the water. 



Before painting the wood itself, we did a practice with ways to make wood grain.
We used any of those ways to paint the planks of the bridge, remembering to keep it warmer and darker at the front; cooler and lighter toward the vanishing point. The grain itself is further apart close up, and disappears toward the vanishing point on the island. 

Do the same thing with the railings and posts. On the railings, the top side should be lighter as it faces the sun and sky; the sides should be darker. 


For the last steps, I painted in the trees and sponged over a few places. I removed the miskit from the bridge and painted in some leaves. I also spattered with burnt sienna. 

For the spaces between the blanks, I taped off both sides and darkened the lines, making them faded and thinner toward the horizon line.


Ways to create wood grain

We just taped off five sections to practice with. I would recommend labeling these and keeping for reference. 
#1 Color: burnt sienna with some burnt umber. Paint wet into wet. Scratch the grain in with a credit card. Don't put your lines too evenly together. You can paint in some knot holes. Lift some whites.

#2: Color: Burnt umber and some gray, like neutral tint. Wet into wet with salt.  I will go in later and paint in some lines.

#3  Color : burnt sienna and neutral tint. Mix a puddle of burnt sienna and another puddle of burnt sienna with a some gray, like neutral tint. Paint wet into wet. Put the warmer color on the bottom and the cooler color on the top and blend together as they meet in the center. Scratch in grain or the lines between boards.


#4: Wet into DRY:  Using a grainer, small brush, or fan brush, paint in some grains. Go over the dried lines with wood color and spatter water and burnt sienna into the wet paint. 

#5 The lighter wood is made from burnt sienna with some yellow ochre or yellow with violet added to neutralize it.  Paint wet into wet.Then, while the paint is still damp, but not shiny, paint in grains with a small brush or grainer or fan brush. I generally use a small brush. If you want more distinct grain patterns, you can add more when it dries. 

(Below, on the second one, you can see where I've added some grains into the salted area)



Note on brushes:  A Grainer brush looks like someone cut it's hair with a thinning scissors, with different lengths of hair. A fan brush looks like a fan. You can use an older brush and just pinch the bristles apart to create a brush that will make a grainy look for you. On larger pieces, you can also use a fine comb to create grains wet in wet.























Thursday, April 3, 2025

Establishing perspective from a reference photo

 How to find correct angles of perspective from a photo.


The first thing you always do is look for the horizon line and vanishing point. Here are some clues to look for:

(EYE LEVEL can be the level of the camera, not your eyes)

1. Find a spot where angles level off to a more horizontal line

2. Is there a person in the picture? The horizon line is possibly through that person's eye, if he is standing and is about your height.

3. Are there windows in the picture? You can guess-timate where someone's head might be in a ground floor window. If the windows are all in a row, even better!!! You can draw a line from the top of the window, then another at the bottom of the window, and find out where they converge.

4. If your view point is from an upper story window, look for any lines that would be parallel in reality, and find out where they converge.

5. What about cars or other vehicles that you can compare a person's height to? If you can see the top of the car, your eye level is above it. If not, it is below or at that level.

Here are some pictures to illustrate:

To find my eye level, I could find parallel lines, such as the windows on the buildings, the sidewalk and street edges. There is a person in a backpack, but his head is way higher than the level of other people's heads. He is either very tall or the street slopes downward a little, maybe both. But I would judge my eye level about on the x on the backpack, and the vanishing point to the left of the x.


Another one-point perspective. These are usually the easiest to find eye level and vanishing point.
You can see the tops of the windows are above my eye level; the bottoms, which slope upward to the center, are below my eye level. I could just follow the street lines until they converge. I would judge the horizon line to be just below the head of the person in the street.



Here's a perfect example of two points perspective, with vanishing lines on the left and right sides of the photo, off the page. I have some clues as to possible eye level. Look at the line through the center of the windows. They look fairly horizontal to me. To verify, I would extend the line of the base of the house to the left; then extend the angle of the roof to the left, until the two converged. That would be one vanishing point, and you can draw a horizontal line through that all the way to the right of the picture. 


Here is a bridge I frequently walk across. Just looking at the picture, one point perspective, it would seem my eye level is somewhere in the trees. Oops. Look again. The top bars of the bridge are nearly horizontal. That is my eye level. So you can tell this bridge is going uphill.


Same bridge, but looking downward. If I drew lines where the bridge floor converged, it would be about the level of the girl's knees. Plus, the top bar of the bridge is at her eye level, yet it slopes down instead of horizontal. 


The path is pretty level until it gets to the bridge. Since I walk it often, I know those posts, standing next to them, reach my face. The road takes a curve, too. My vanishing point is somewhere on the level of the posts, but to the right of the bridge. 

Several things to notice, though. One is that the road continues to narrow in the distance. And the road is darkest near the viewer and lighter in the distance.


Here is a picture with 3 perspective points, called OBLIQUE perspective. In one and 2 point perspective, all vertical lines in reality are still vertical. In this picture you have a vanishing point on the left (out of the picture), one on the right, and you also see these very tall buildings get smaller as they reach the sky. That is your third vanishing point.


This has no real linear perspective. All horizontal lines appears horizontal; all vertical lines appears vertical; there are no shapes with much volume. 


This we didn't have a chance to cover, but we will. Stairs. Always a conundrum.
There is an eye level. When looking at stairs, eye level is where you can no longer see the top of the step, only the side face. When drawing stairs, you need to establish 2 things: YOUR eye level, and the vanishing point of the stairs, which makes it a 3rd vanishing point.