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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| 0.8.3:deftypes [2022/04/08 08:51] – [Structure] admin | 0.8.3:deftypes [2022/04/08 08:59] (current) – [Changelog] admin | ||
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| - | -/List | + | -/List::Skeletons |
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| Line 200: | Line 200: | ||
| ===== TModelDef ===== | ===== TModelDef ===== | ||
| - | The TModelDef structure is representing a scene consisting of meshes, materials, lights and animations. | + | The TModelDef structure is representing a scene consisting of meshes, materials, lights, cameras |
| It does not contain mesh information itself. Instead sub meshes are attached which hold those kind of information. | It does not contain mesh information itself. Instead sub meshes are attached which hold those kind of information. | ||
| Line 388: | Line 388: | ||
| // Self = TModelDef | // Self = TModelDef | ||
| LLightDef := TLightDef.Create(Self); | LLightDef := TLightDef.Create(Self); | ||
| + | LLightDef.LightType := TLightType.Spot; | ||
| + | LLightDef.Direction := Point3D(0, 1, 0); | ||
| LLightDef.Diffuse := TAlphaColorF.Create(1, | LLightDef.Diffuse := TAlphaColorF.Create(1, | ||
| LLightDef.Ambient := TAlphaColorF.Create(0.5, | LLightDef.Ambient := TAlphaColorF.Create(0.5, | ||
| + | LLightDef.Specular := TAlphaColorF.Create(0.15, | ||
| + | LLightDef.Intensity := 1; | ||
| + | // attenuation values are configurable but have no effect on rendering yet, due to FMX limitations | ||
| + | LLightDef.ConstantAttenuation := 1.0; | ||
| + | LLightDef.LinearAttenuation := 0; | ||
| + | LLightDef.QuadraticAttenuation := 0; | ||
| + | LLightDef.SpotCutOff := 180; | ||
| + | LLightDef.SpotExponent := 0; | ||
| LLightDef.Transform := TMatrix3D.CreateTranslation(TPoint3D.Create(0, | LLightDef.Transform := TMatrix3D.CreateTranslation(TPoint3D.Create(0, | ||
| </ | </ | ||
| + | ==== Cameras ==== | ||
| + | |||
| + | Gorilla3D is also able to manage logical instances for cameras. It is very common for 3D file formats to export camera information. | ||
| + | |||
| + | <file pascal> | ||
| + | // Self = TModelDef | ||
| + | LCamDef := TCameraDef.Create(Self); | ||
| + | LCamDef._Type := TCameraType.PerspectiveCamera; | ||
| + | LCamDef.Target := ' | ||
| + | LCamDef.FOV := 45; | ||
| + | LCamDef.AspectRatio := 16 / 9; | ||
| + | // near and far plane are configurable, | ||
| + | // due to hardcoded constant values in FMX framework | ||
| + | LCamDef.NearPlane := 1; | ||
| + | LCamDef.FarPlane := 1000; | ||
| + | LCamDef.Transform := TMatrix3D.CreateTranslation(TPoint3D.Create(0, | ||
| + | </ | ||
| ==== Shaders ==== | ==== Shaders ==== | ||
| Line 523: | Line 550: | ||
| === AnimationStage === | === AnimationStage === | ||
| - | An animation stage is directly referred to a specific | + | An animation stage is directly referred to a specific |
| <file pascal> | <file pascal> | ||
| Line 677: | Line 704: | ||
| ===== TODO ===== | ===== TODO ===== | ||
| - | * Import/ | ||
| * TSamplerDef integration | * TSamplerDef integration | ||
| * TImageDef integration | * TImageDef integration | ||
| Line 695: | Line 721: | ||
| * late resolving of humanoid controllers, | * late resolving of humanoid controllers, | ||
| * on loading g3d files, the loader now adds the path of the g3d to texture paths, if they are relative | * on loading g3d files, the loader now adds the path of the g3d to texture paths, if they are relative | ||
| + | * multiple skeletons per skindef allowed | ||
| Next step: [[transparency|Transparency]] | Next step: [[transparency|Transparency]] | ||