Color wheel, two-color rendering method, color picking method, readable storage medium and computer

Abstract

A palette, two-color rendering method, color acquisition method, readable storage medium, and computer. The palette is provided with a color blending block. The two-color rendering method comprises: when the color blending block is moving toward a positive direction on the palette, acquiring a first color corresponding to an initial position of the color blending block on the palette and a second color selected by a user (S11); traversing each position point on a movement trajectory of the blending block, and computing, according to a position increment of the movement of the blending block, a color variation increment from the first color to the second color to obtain target colors corresponding to the position points on the movement trajectory of the blending block (S12); and using a current position of the blending block as a center to draw a circle and form a circular region, and filling the circular region with the target color corresponding to the current position (S13). The present invention enables, by moving the blending block, control of the palette to vary a color between the first color and the second color.

Description

technical field [0001] The invention relates to the field of color processing, in particular to a color wheel, a two-color rendering method, a color picking method, a readable storage medium and a computer. Background technique [0002] At present, the color picking of terminal devices such as computers and tablets generally controls the color change of the display screen by selecting the color on the color wheel. [0003] A variety of colors are preset on the existing color wheel, and the user only needs to select one of the colors on the color wheel. However, the colors presented by the existing color wheel are limited, and the user generally needs to adjust the R, G, and B values ​​or the H, S, and L values ​​to change the color. For users who are not familiar with the R, G, B values ​​or H, S, L values ​​of colors, it takes many attempts to get the desired color. Its color adjustment method is single, and it is impossible to quickly obtain the desired color. Contents...

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, it is necessary to provide a color wheel, a two-color rendering method, a color picking method, a readable storage medium and a computer for the problem of low color extraction efficiency of the color wheel in the prior art.

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