LightWave 3D 8 Lighting Wordware game and graphics library phần 2 pps

... prop - erties, and simulate it in LightWave. Because incandescence is caused by high heat, most incandescent light is on the warm or red side of the spectrum. Of course, clever stage and film lighting ... More detail on color wheels, mixing, and the behavior of colors is in Chapter 19. Under - standing the difference and interactions between solid colors and lighting colors ca...

Ngày tải lên: 09/08/2014, 11:21

... to a flat colored surface that has an RGB value of 20 0, 20 0, 20 0 and a diffuse value of 100%, the color that will be rendered out is 20 0, 20 0, 20 0. If the light has a value of 50%, you will receive ... is very complex and theoretically very realistic lighting. Even using Backdrop Only radiosity the lighting will be much more nat- ural due to the complex colors and shapes...

Ngày tải lên: 09/08/2014, 11:21

... Computer animation. 2. Computer graphics. 3. LightWave 3D. I. Title. TR897.7.B675 20 04 006.6'96—dc 22 200400 020 1 CIP © 20 03, Wordware Publishing, Inc. All Rights Reserved 23 20 Los Rios Boulevard Plano, ... World 24 2 Pigments in LightWave 24 3 RGB Values 24 4 Floating-Point Color Values 24 5 Hue, Saturation, and Value 24 6 Hue 24 6 Saturation 24 6 Value 24 7 H...

Ngày tải lên: 09/08/2014, 11:21

... list. Note: In LightWave 8, you can now click in the gray bar (where it says Exclude and Object) and you will get the option to select all, clear all, or invert your selection. This comes in handy when ... 6500 Summer shade 7000 Overcast sky 7000 Skylight 10,000 -20 ,000 From Set Lighting Technician’s Handbook: Film Lighting Equipment, Practice, and Electrical Distribution by Har...

Ngày tải lên: 09/08/2014, 11:21

... 16 ······································ 21 2 Figure 16 .23 : BRDF Shader interface. G2 G2 from Worley Labs is a tool that will change your lighting process. With its interactive preview, you will be tweaking lighting and texture ... of 25 5, 0, 0 (pure red) and the other two were 0, 25 5, 0 and 0, 0, 25 5 (pure green and pure blue, respectively). Where any two of the colors...

Ngày tải lên: 09/08/2014, 11:21

... both key and fill sources, for example. Chapter 19 ······································ 2 58 Figure 19 .20 (See color image.) Figure 19 .21 (See color image.) In Figure 19 .22 , a key light and a fill ... achieve this knowledge and understanding and that is by practice. Practice your lighting and trust your eye. When you choose a color, look at how it plays on the scene and...

Ngày tải lên: 09/08/2014, 11:21

... design, tweaks and adjusts it, and examines the results within a rendered frame — and all this before Chapter 22 ······································ 3 02 Chapter 24 Identifying and Recreating ... degrees so we want our skylight fill to be quite large. Chapter 24 ······································ 336 Figure 24 .27 Figure 24 . 28 either the element will be unsuccessf...

Ngày tải lên: 09/08/2014, 11:21

... Tutes 395 Figure 25 .87 Figure 25 .86 Figure 25 .88 Interpolated mode seems to give rendering times equivalent to Monte Carlo mode if LightWave s default settings are used: Tolerance of 0.0 and Minimum ... realistic and generally better looking. Here’s our bald Chapter 25 ······································ 3 78 Figure 25 .60 ··································· Tips, Tricks...

Ngày tải lên: 09/08/2014, 11:21

... This render ································· Lighting Setup Examples 435 Figure 26 .20 Figure 26 .21 Figure 26 .22 Now open the Light Properties panel and click on the square beside Light Color. Enter ... your Effects panel and click on Gradient Backdrop to enable LightWave s built-in gradient backdrop. Chapter 26 ······································ 4 38 Figure 26 .26 Fi...

Ngày tải lên: 09/08/2014, 11:21

... 89 orange, 26 7 Overcaster, 199 tutorial, 20 3 P parent in place, 2 28 penumbra, 32 photo-real lighting, 319 photoluminescence, 36 pigments, 23 9, 24 1 primaries, 24 4, 26 9 secondaries, 24 3, 25 0, 27 3 pixel ... 39 purple, 2 68 Q QuickColor pane, 107 R radiosity, 38, 92, 1 02, 1 52, 3 78, 444, 459, 485 backdrop only, 153, 325 , 3 72, 380 baking, 161, 406 cache, 386 ,...

Ngày tải lên: 09/08/2014, 11:21