The Elements of Drawing, in Three Letters to Beginners
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Ruskin John. The Elements of Drawing, in Three Letters to Beginners
ADVERTISEMENT TO THE SECOND EDITION
PREFACE
THE ELEMENTS OF DRAWING
LETTER I. ON FIRST PRACTICE
EXERCISE I
EXERCISE II
EXERCISE III
EXERCISE IV
EXERCISE V
EXERCISE VI
EXERCISE VII
EXERCISE VIII
EXERCISE IX
EXERCISE X
LETTER II. SKETCHING FROM NATURE
LETTER III. ON COLOR AND COMPOSITION
1. THE LAW OF PRINCIPALITY
2. THE LAW OF REPETITION
3. THE LAW OF CONTINUITY
4. THE LAW OF CURVATURE
5. THE LAW OF RADIATION
6. THE LAW OF CONTRAST
7. THE LAW OF INTERCHANGE
8. THE LAW OF CONSISTENCY
9. THE LAW OF HARMONY
APPENDIX
I. ILLUSTRATIVE NOTES
II. THINGS TO BE STUDIED
Отрывок из книги
As one or two questions, asked of me since the publication of this work, have indicated points requiring elucidation, I have added a few short notes in the first Appendix. It is not, I think, desirable otherwise to modify the form or add to the matter of a book as it passes through successive editions; I have, therefore, only mended the wording of some obscure sentences; with which exception the text remains, and will remain, in its original form, which I had carefully considered. Should the public find the book useful, and call for further editions of it, such additional notes as may be necessary will be always placed in the first Appendix, where they can be at once referred to, in any library, by the possessors of the earlier editions; and I will take care they shall not be numerous.
August 3, 1857.
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37. Take cakes of lake, of gamboge, of sepia, of blue-black, of cobalt, and vermilion; and prepare gradated columns (exactly as you have done with the Prussian blue) of the lake and blue-black.10 Cut a narrow slip, all the way down, of each gradated color, and set the three slips side by side; fasten them down, and rule lines at equal distances across all the three, so as to divide them into fifty degrees, and number the degrees of each, from light to dark, 1, 2, 3, etc. If you have gradated them rightly, the darkest part either of the red or blue will be nearly equal in power to the darkest part of the blue-black, and any degree of the black slip will also, accurately enough for our purpose, balance in weight the degree similarly numbered in the red or the blue slip. Then, when you are drawing from objects of a crimson or blue color, if you can match their color by any compartment of the crimson or blue in your scales, the gray in the compartment of the gray scale marked with the same number is the gray which must represent that crimson or blue in your light and shade drawing.
38. Next, prepare scales with gamboge, cobalt, and vermilion. You will find that you cannot darken these beyond a certain point;11 for yellow and scarlet, so long as they remain yellow and scarlet, cannot approach to black; we cannot have, properly speaking, a dark yellow or dark scarlet. Make your scales of full yellow, blue, and scarlet, half-way down; passing then gradually to white. Afterwards use lake to darken the upper half of the vermilion and gamboge; and Prussian blue to darken the cobalt. You will thus have three more scales, passing from white nearly to black, through yellow and orange, through sky-blue, and through scarlet. By mixing the gamboge and Prussian blue you may make another with green; mixing the cobalt and lake, another with violet; the sepia alone will make a forcible brown one; and so on, until you have as many scales as you like, passing from black to white through different colors. Then, supposing your scales properly gradated and equally divided, the compartment or degree No. 1 of the gray will represent in chiaroscuro the No. 1 of all the other colors; No. 2 of gray the No. 2 of the other colors, and so on.
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