GLSCENE MANUAL PDF

Yobar Fog has start and end range. Press F9 and see your first spinning cube! But you can not see any picture on the screen. To play the sound add sound behavior to scene object, specify which manuaal to play by index or name and the sound will be emitted by the object in 3D space. The order of manuwl in the tree hierarchy is important. Why would you want to use an outdated SDL1-based renderer instead of the native one?

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Only a small number of these samples is showcased on this page. By picking carefully selected samples for the raytracing, it can be done at a negligible CPU cost. An optional high-resolution dataset can be downloaded. Intensity Mesh This is a basic demonstration of how you can use one-dimensional textures to easily represent surface intensity data here Von Mises stress on a tower for electric lines.

A "palette" texture can be used with discrete colors as in the screenshot or with continuous color for a smoother aspect, depending on your representation needs. The Ball A mini-game used as advanced demo: by inclining the game board with the mouse, you have to get the ball rolling where it should, avoiding obstacles, falls and triggering doors.

Christmas A screensaver-demo introduced in the end of , displays a countdown to christmas with a few mini-events happening around christmas night. Makes use of the shadow plane, flare and fire effects. Mesh Subdivision GLScene includes several low-level mesh-manipulation algorithms, including subdivision smooth, flat and intermediate steps.

The "subdivide" demo shows its use in subdividing a QuakeII model and all its morph targets animation frames. The demo also makes use of more generic purpose algorithms like fast construction of optimized vertex indices lists no duplicates and vertex-cache ordering optimization for TnL capable hardware. The screenshot is taken from a demo in which a sphere bounces around in a polygon-rich environment a 3DS mesh.

Other demos cover raycasting. The particle systems can spread the whole scene automatic, high-performance depth-sorting , manage thousandths of particles and support all kinds of particle transparency modes.

A simple extension mechanism allows to easily implement new particle styles or dynamics. The one to the left uses cube maps dynamically generated at runtime, the one to the right uses a static cube map. Using and generating cube maps is as straightforward as using or generating any other texture in GLScene, just ask for it. Mirror and Reflections The mirror component is based on the stenciling technique outlined by Mark J. Kilgard , with improvements to allow correct rendering in a complex scene mirror plane clipping and mirror area ZBuffer clearing The shadows are NOT pre-calculated.

They are dynamically calculated, in Real-time. So, when an object is moved, or animated, its shadow moves with it. The algorithm used is far from the best, but it is compact, reasonnably fast and is enough to triple the fps rating on the Stanford Bunny 3. Source, exe and triceratops mesh: stripify. GLScene skeletal code supports vertex weighing and blending multiple morphs and skeletal frames simultaneously. Better screenshots coming, when the sample will have been enhanced a little This effect can simulate electric arcs, neons, laser and more.

The shot to the left does not make justice to the animated nature of the electric arcs ; FireFX This screenshots were taken from two of the animated demos for the FireFX special effect.

Simulating static fire, rings, trails, explosions, wind etc. Particle color can be adjusted, allowing for smoke, magic effects and more. Screen savers One of the utility components of GLScene makes turning your basic Delphi project into a full-blown screen-saver easy. Just drop the component on your main saver form, et voila, it will work as your screen-saver and preview screenie.

Both shots use the same base curve, defined at design-time within Delphi. A variety of animation modes is provided playonce, loop, bounce Generic morph-target support allow you to use animation and frame-interpolation for other meshes too. The surface is automatically tessellated, all you need to do is define the extents, the resolution and to calculate z value in an event.

Texture mapping and per-vertex coloring is possible too with heightfield. Teapot The classic teapot is available in GLScene. This shot is taken from the camera movement sample, at design-time.

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For more information about joints go to www. Each item describes the type of the joint, the two objects it attaches and other parameters like joint restrictions, angles, offset positions etc. To do this set Material. You should give same time to designing and debugging as to programming itself. All other objects you create will be arranged under scene objects. Objects have MaterialLibrary property themselves, you have to use Material. Dummy cube can be used to store objects as its children.

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GLSCENE MANUAL PDF

Gozshura Texture coordinates of every vertex are defined by two numbers in range from 0 to 1. Start a new form-based application in Lazarus. Outer color is usually transparent. It is called CVS root. If I knew it I would have written it in the book. The time now is Beware that longer mp3 sounds like music may produce errors when playing through sound library.

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