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Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	5285dcc986	Shaders: add a normal texture scale parameter to Phong. It's needed to support the new material attributes supported by glTF. The test output is slightly different as the normal coming from the texture wasn't normalized before.	6 years ago
Vladimír Vondruš	63a78945e2	Shaders: there was a TODO so I implemented that TODO.	6 years ago
Vladimír Vondruš	ec22b33e01	Trade: document how normal texture scale is meant to be applied.	6 years ago
Vladimír Vondruš	8bbbd4a994	GL: document uselessness of certain polygon offsets for future me. I bet this is at least the fifth time I ran into this. And always immediately forgot after.	6 years ago
Vladimír Vondruš	4a632553a5	Shaders: doc++	6 years ago
Eric Undersander	8b8b9c456b	Shaders: remove incorrect light direction normalization in Phong.vert. Adapted slight changes in existing tests, the new ground truth now passes.	6 years ago
Vladimír Vondruš	0c48d1ccb8	Shaders: repro case for a bug in Phong light direction calculation. Interestingly enough / sadly none of the tests showed a clear difference when removing the incorrect normalization, so here's a dedicated test case. Sigh.	6 years ago
William JCM	10cd1728f8	doc: unify hyphenation.	6 years ago
Vladimír Vondruš	712dc32e48	doc: slowly switch over to sRGB. Because PBR can't be done without being correct.	6 years ago
Vladimír Vondruš	9c14f1d367	Trade: clarify AbstractImporter::do*Count() error handling.	6 years ago
Vladimír Vondruš	ddb7185417	Trade: make AbstractImporter::defaultScene() const. Makes more sense as the function isn't expected to fail (and thus any kind of lazy population is not possible as it would be too late for error checks anyway). Not updating interface strings even though this is an ABI break because we're doing that right after the skin import interface bump.	6 years ago
Vladimír Vondruš	5217f48499	Trade: disallow custom deleters in AbstractImporter::skinXD().	6 years ago
Vladimír Vondruš	8c24ea19d3	Trade: skin import in AbstractImporter.	6 years ago
Vladimír Vondruš	d7a4f3bacd	Trade: ability to reference a skin from MeshObjectData.	6 years ago
Vladimír Vondruš	e8b64544df	Trade: new SkinData class.	6 years ago
Vladimír Vondruš	b248d925e0	doc: add some guidelines on updating plugin interface strings. Just got bitten by an ABI-incompatible change causing a crash, so better to have this spec'd.	6 years ago
Vladimír Vondruš	b9413d3ff5	doc: avoid plugin interface strings getting out of sync with docs.	6 years ago
Vladimír Vondruš	fc7ebcd409	Appropriately reference MeshTools::primitiveCount(). Not from GL::Mesh, because it doesn't accept GL-specific enums.	6 years ago
Vladimír Vondruš	5e5fd681f8	MeshTools: doc++	6 years ago
Vladimír Vondruš	b77eafb9de	MeshTools: add generateQuadIndices().	6 years ago
Vladimír Vondruš	d01364ca1f	Math: document more what's cross() good for.	6 years ago
Vladimír Vondruš	3bfe0f1d7f	Trade: minor test cleanup.	6 years ago
Vladimír Vondruš	1be899d7fb	Trade: doc++	6 years ago
janos	12529efa89	Trade: various doc fixes.	6 years ago
Vladimír Vondruš	8c5a2d6a88	Platform: Xlib strikes again, this time with #define Bool int. THe new MaterialData APIs introduce MaterialAttributeType::Bool and everything kinda explodes with that. Seriously, what were the people in 1979 thinking.	6 years ago
Vladimír Vondruš	3ffcdf1865	Trade: improve compat of deprecated PhongMaterialData::textureMatrix(). The new materials now commonly import separate per-texture matrices instead of a single one even if they're all the same because that makes the plugin implementation much simpler. However, existing code that assumes there's just one matrix would get broken because textureMatrix() would not return something else. By changing that to return a common matrix if present and falling back to the global one we can preserve the original behavior.	6 years ago
Vladimír Vondruš	79e8fa0b05	Trade: add a query for packed clearcoat factor/roughness texture. glTF, always some surprise waiting around the corner.	6 years ago
Vladimír Vondruš	a2b1fa0572	Trade: properly consider texture IDs when checking for packing.	6 years ago
Vladimír Vondruš	c2942ce7ac	Trade: material packing queries definitely check for different IDs, right? Err, nope. Not a single one of them.	6 years ago
Vladimír Vondruš	44f67e7748	Trade: rethink common material texture coordinate transform/sets. There's actually a lot of code involved in checking if all textures use the same transform or coordinate set, especially when considering all fallback variants and potential future expansion with separate texture offset/scale/rotation attributes. A lot of the complexity was thus hidden in plugin implementations, which were each trying to find a common value for all textures to save the user from doing the same. All that code can now be removed and left up to the material APIs themselves -- now it's just about checking hasCommonTextureTransformation() and then retrieving that one common transformation, independently on how the material actually defines it.	6 years ago
Vladimír Vondruš	b1a719d67a	sceneconverter: list textures in --info.	6 years ago
Vladimír Vondruš	81f5468b65	Trade: custom material attribs can start with non-letters as well. Becase $assimp ?does +that.	6 years ago
Vladimír Vondruš	829e9b6d0f	Trade: add forgotten OcclusionTextureStrength attribute. Whoops, again.	6 years ago
Vladimír Vondruš	b3a848c0d6	Trade: sigh, MSVC 2015, again.	6 years ago
Vladimír Vondruš	baa23ffd10	Trade: and you, MSVC 2015, need a special place in hell.	6 years ago
Vladimír Vondruš	9764672ff8	Trade: MSVC can you just FUCK OFF already.	6 years ago
Vladimír Vondruš	f9edbcdd24	Trade: rework metallic/roughness packing. Turns out glTF doesn't actually put metalness into R and roughness into G, even though the naming suggests that. This was done originally, but then they changed that in order to be compatible with UE4 and allow for a more efficient storage of an occlusion map. Because this feels extremely arbitrary, the docs have added rationale for each of the packing variants, and I'm also renaming the packed attribute and checks to imply the red channel isn't used.	6 years ago
Vladimír Vondruš	ef17497801	Trade: added MaterialAttribute::NormalTextureScale. For some reason I forgot this one.	6 years ago
Vladimír Vondruš	9c00efa7e0	Trade: MaterialTextureSwizzle::GA for normal maps and related utils. Things are getting complicated, heh.	6 years ago
Vladimír Vondruš	271b7a7629	Trade: usage docs for MaterialData.	6 years ago
Vladimír Vondruš	106de5fa15	Trade: add named material layer support and a first layer. This is a bit huge because of all the new overloads that take a MaterialLayer instead of a string, but all that is just boring boilerplate. Additionally this: * exposes glTF clear coat parameters (which, interestingly enough, reuse existing attributes and don't introduce any new) * provides a convenience wrapper in PbrClearCoatMaterialData * and a convenience base for material layer wrappers that redirect all APIs with implicit layer argument to desired layer instead of the base material	6 years ago
Vladimír Vondruš	0654fe2cb0	Trade: add builtin material layer factor + texture attributes. And convenience getters as well.	6 years ago
Vladimír Vondruš	417471b83c	Trade: add FlatMaterialData.	6 years ago
Vladimír Vondruš	a84721d4b7	Trade: clearer asserts for "packable" textures. In these cases there can be more than one attribute, so complaining that just one particular attribute is not found is misleading.	6 years ago
Vladimír Vondruš	841d28b506	Trade: add MaterialData::as(). For convenient reinterpretation as a concrete material type. Also I don't care if some language lawyers think this is an UB.	6 years ago
Vladimír Vondruš	69f5f81110	Trade: expose basic PBR material properties and helper classes. Well, "basic". Practically mirrors glTF PBR materials: - builtin metallic/roughness - the KHR_materials_pbrSpecularGlossiness extension - extra normal/occlusion/emission maps - exposes the implicit metallic/roughness and specular/glossiness packing, but also allows separate maps with arbitrary packings as well as two-channel normal maps (instead of three-channel) - provides convenience checks for the most common packing schemes including MSFT_packing_normalRoughnessMetallic and the three variants of MSFT_packing_occlusionRoughnessMetallic - teaches PhongMaterialData to recognize packed specular/glossiness maps as well Next up is exposing at least one layer extension, and then I'm done here.	6 years ago
Vladimír Vondruš	d3b346eda5	Trade: add a MaterialTextureSwizzle enum.	6 years ago
Vladimír Vondruš	33d1bad2e1	sceneconverter: print material info.	6 years ago
Vladimír Vondruš	b5fdfc2474	Trade: check for custom MaterialData deleters in AbstractImporter. And adapt MaterialData and the deprecated PhongMaterialData constructor to follow these rules. Basically the same as done for ImageData and MeshData.	6 years ago
Vladimír Vondruš	0ec8e002fb	Trade: return Optional instead of Pointer from *Importer::material(). The plugin interface version got bumped to avoid ABI issues when loading plugins that weren't updated for the change, but apart from that this shouldn't be a breaking change, as the API returns a type that can be both an Optional and a Pointer.	6 years ago

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8211 Commits (5285dcc986af6b62f732984afddce8e6717436c5) All Branches Search

8211 Commits (5285dcc986af6b62f732984afddce8e6717436c5)

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