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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| 1.0.0:skybox [2023/02/23 12:27] – admin | 1.0.0:skybox [2023/02/23 12:54] (current) – [Procedural] admin | ||
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| - | ===== SkyBox:Blank ===== | + | ===== Blank ===== |
| A blank skybox is useful for rendering a scene background in a simple color without being affected by light or shadow. | A blank skybox is useful for rendering a scene background in a simple color without being affected by light or shadow. | ||
| Line 26: | Line 26: | ||
| Fog computation instead will be applied. | Fog computation instead will be applied. | ||
| - | ===== SkyBox:Procedural ===== | + | To set the intended color, simply set the Diffuse property. |
| + | |||
| + | <file pascal> | ||
| + | GorillaSkyBox1.Diffuse := TAlphaColorRec.Blue; | ||
| + | </ | ||
| + | |||
| + | ===== Procedural ===== | ||
| The basic TGorillaSkyBox component provides a fully configurable procedural rendering with clouds, stars, moon/sun and azimuth / inclination settings. | The basic TGorillaSkyBox component provides a fully configurable procedural rendering with clouds, stars, moon/sun and azimuth / inclination settings. | ||
| + | {{: | ||
| + | |||
| + | You can configure the settings at design time and can directly see the changes in rendering. | ||
| + | |||
| + | 1. Color Settings | ||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |Diffuse | TAlphaColorF | Global overall coloring of the skybox. Take care in combination with " | ||
| + | |Emissive | TAlphaColorF | RGB channels defining the color of emissive color, while the alpha channel defines the intensity. | | ||
| + | |Primaries | TPoint3D | Defining the main coloring for gradient rendering. Change carefully. Tiny changes might modify massively. | | ||
| + | |||
| + | 2. General Settings | ||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |Resolution | TVector3D | | | ||
| + | |DepolarizationFactor | Single | | | ||
| + | |Luminance | Single | | | ||
| + | |MieCoefficient | Single | | | ||
| + | |MieDirectionalG | Single | | | ||
| + | |MieV | Single | | | ||
| + | |MieZenithLength | Single | | | ||
| + | |MieKCoefficient | TVector3D | | | ||
| + | |NumMolecules | Single | | | ||
| + | |Rayleigh | Single | | | ||
| + | |RayleighZenithLength | Single | | | ||
| + | |RefractiveIndex | ||
| + | |SunAngularDiameterDegrees | Single | Size of the sun / moon disk | | ||
| + | |SunIntensityFactor | Single | Intensity of sun rendering | | ||
| + | |SunIntensityFalloffSteepness | Single | | | ||
| + | |TonemapWeighting | Single | Tonemapping | | ||
| + | |Turbidity | Single | | | ||
| + | |||
| + | 3. Day-Night Simulation | ||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |Inclination | Single | Y-Offset | | ||
| + | |Azimuth | Single | X-Offset | | ||
| + | |||
| + | 4. Moon / Sun Disk | ||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |CrescentOfs | TPointF | Define a x,y offset of the moon shadow for simulating different moon phases. | | ||
| + | |CrescentMoon | Single | To deactivate a crescent moon, set this value to < 0.0000001. Setting to zero will activate the default value again on startup. | ||
| + | |MoonSurface | Single | Activate moon surface rendering and its intensity. | | ||
| + | |||
| + | 5. Stars | ||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |StarDensity | Single | Density of stars rendered | | ||
| + | |StarProbe | Single | Number of stars rendered | | ||
| + | |StarSize | Single | Inner star size | | ||
| + | |StarSpark | Single | Star spark intensity | | ||
| + | |StarBrightness |Single | Brightness of stars | | ||
| + | |StarColor | ||
| + | |||
| + | ^Property ^ Type ^ Description ^ | ||
| + | |CloudColor | ||
| + | |CloudIterations | ||
| + | |CloudFrequency | ||
| + | |CloudAmplitude | ||
| + | |||
| + | ===== CubeMap ===== | ||
| + | |||
| + | ==== DesignTime ==== | ||
| + | |||
| + | Drag and drop the TGorillaSkyBox component onto your viewport and start by uploading | ||
| + | the cubemap texture. This is done by loading all 6 faces of a box. | ||
| + | |||
| + | When downloading a precomputed skybox texture set, you will get 6 textures, which can be associated the following way: | ||
| + | |||
| + | ^Property^Face^Common TextureName^ | ||
| + | |FrontSide|TGorillaCubeMapFace.NegativeZ|negz.jpg| | ||
| + | |BackSide|TGorillaCubeMapFace.PositiveZ|posz.jpg| | ||
| + | |TopSide|TGorillaCubeMapFace.NegativeY|negy.jpg| | ||
| + | |BottomSide|TGorillaCubeMapFace.PositiveY|posy.jpg| | ||
| + | |LeftSide|TGorillaCubeMapFace.NegativeX|negx.jpg| | ||
| + | |RightSide|TGorillaCubeMapFace.PositiveX|posx.jpg| | ||
| - | ===== SkyBox: | + | ==== Runtime |
| If you need to create the Gorilla3D viewport at runtime, you can do it the following way: | If you need to create the Gorilla3D viewport at runtime, you can do it the following way: | ||
| Line 78: | Line 156: | ||
| (before only by 6 planes with simple 2D textures) | (before only by 6 planes with simple 2D textures) | ||
| - | ===== DesignTime ===== | ||
| - | |||
| - | Drag and drop the TGorillaSkyBox component onto your viewport and start by uploading | ||
| - | the cubemap texture. This is done by loading all 6 faces of a box. | ||
| - | |||
| - | When downloading a precomputed skybox texture set, you will get 6 textures, which can be associated the following way: | ||
| - | |||
| - | ^Property^Face^Common TextureName^ | ||
| - | |FrontSide|TGorillaCubeMapFace.NegativeZ|negz.jpg| | ||
| - | |BackSide|TGorillaCubeMapFace.PositiveZ|posz.jpg| | ||
| - | |TopSide|TGorillaCubeMapFace.NegativeY|negy.jpg| | ||
| - | |BottomSide|TGorillaCubeMapFace.PositiveY|posy.jpg| | ||
| - | |LeftSide|TGorillaCubeMapFace.NegativeX|negx.jpg| | ||
| - | |RightSide|TGorillaCubeMapFace.PositiveX|posx.jpg| | ||
| Next step: [[volumerendering|Volume-Rendering]] | Next step: [[volumerendering|Volume-Rendering]] | ||