drawing tutorials 101

, height); } }That's all! The example code above creates a simple Android application that uses OpenGL to display a gray screen. Although the code does not do something interesting, by creating these classes, you have laid the groundwork needed to draw graphical elements using OpenGL.Note: When you use OpenGL ES 2.0API, you may wonder why these methods have a GL10 parameter. In fact, the purpose of this is to allow the Android framework to be easily compatible with

appropriate highlight. Because the background is not very heavy, so as long as deepen the inside, it next to the hair will have a three-dimensional feeling ~ 6, color to a layer of coating, here to rely on their own feeling ~ Hair painting full 7, finally with a finer brush to mention a few lines, the feeling of hair! The above part of the color is always the original choice of color, if you want to let the hair has a bright part, with a rubber or spray pen to choose Whi

situation, in addition, when the edge of the processing should also pay attention to the actual situation, sharp edge and soft edge of the match, but also pay attention to the screen two light intensity difference, the positive light source is weaker than the backlight, so to control the position and strength of high light, to distinguish different materials, For example, the skin's high light area and intensity are weaker than the helmet metal to distinguish between the two texture, should not

(255, 255, 255), linetype); The polygon is drawn on img The vertices of the polygon is the set of points in ppt The total number of vertices to be drawn is NPT The number of polygons to be drawn are only 1 The color of the polygon is defined by Scalar (255, 255, 255), which are the BGR value for White Rectangle (rook_image,point (0, 7*w/8.0), Point (W, W), Scalar (0, 255, 255), -1,8); The rectangle is drawn on rook_image Opposite

To the users of the Llustrator software to detailed analysis of the design of the beautiful windmill to share the drawing tutorials. Tutorial Sharing: Well, the above information is small set to you llustrator of this software users brought the detailed design of the beautiful windmill of the drawing

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Put the finished hemisphere to the edge of the drum. Select the hemisphere, use ALT to copy one, put the position, group these two hemispheres Executes the move command to determine the horizontal moving distance based on the graph size after the group Adjust the distance point copy, then ctrl+d until the drum side is covered with a hemisphere, and then group these small hemispheres with the drum side, select them, symmetry to do t

you're done, your rectangle should cover the entire artboard as shown in the following figure. 2nd Step Select the background rectangle, add a second fill color to the skin panel, and a gradient fill as shown in the following illustration. 3rd Step With the background rectangle selected, add a third fill color to the Appearance panel, and you need to set a built-in mode for the new fill. Go to the Swatches panel, open the pop-up menu, open the S