magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	7257bbb871	Shaders: rework Phong to support directional and attenuated point lights. This is a -- long overdue -- breaking change to the rendering output of this shader, finally adding support for lights that get darker over distance. The attenuation equation is basically what's documented in LightData, and the distinction between directional and point lights is made using a newly added the fourth component of position (which means the old three-component setters are all deprecated). This allows the shader code to be practically branchless, which I find to be nice. This breaks basically all rendering output so all existing Phong and MeshTools::compile() test outputs had to be regenerated.	6 years ago
Vladimír Vondruš	903e2c213c	Shaders: properly use bitangents in Phong normal map calculation.	6 years ago
Vladimír Vondruš	2b36fd2136	MeshTools, Shaders: adapt thresholds for SwiftShader. The Phong bugfix causes some rounding errors to be larger than before.	6 years ago
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	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
Vladimír Vondruš	19e0e96d74	Updated copyright year.	6 years ago
Vladimír Vondruš	86a5a63af9	Test: most tests now pass on Zink as well. Just adding a bunch of extension checks that I thought I would never need again.	6 years ago
Vladimír Vondruš	97e3e2a8fe	MeshTools,Shaders: make the rendering tests pass on llvmpipe.	6 years ago
Michael Tao	e5a6f543a0	Shaders: ambient also changes color with VertexColor in Phong. Also adapt the test to explicitly check for this.	6 years ago
Vladimír Vondruš	65a2ced2a7	Make this compile and test cleanly with CORRADE_NO_ASSERT defined.	6 years ago
Vladimír Vondruš	55685ea382	Shaders: implement instancing in Phong.	6 years ago
Vladimír Vondruš	02525527a4	Shaders: ability to render instanced object ID in Flat/Phong.	6 years ago
Vladimír Vondruš	1b21e4e7ba	Primitives: switch to an enum set for texturable primitives. Making room for GenerateTangents in 3D, and keeping the 2D ones consistent with 3D. Also renamed GenerateTextureCoords to GenerateTextureCoordinates in the remaining places to be consistent with naming in the rest of the APIs.	6 years ago
Vladimír Vondruš	9a06b3515b	Shaders: implement texture coordinate transformation for all shaders. Except MeshVisualizer and VertexColor, which don't have any texturing, so there it's not needed. In most cases the tests are reusing existing ground truth files and only modifying transformations / flipping images.	6 years ago
Vladimír Vondruš	0329721405	Shaders: fix default alpha mask in a zero-light Phong on GLES. A corner case of a corner case, of a corner case. Adapted the test to check the defaults as well.	6 years ago
Vladimír Vondruš	de9c289328	Adapted all code and doc snippets to GL library changes.	6 years ago
Vladimír Vondruš	89d6d6de7c	Shaders: port tests away from MeshDataXD.	6 years ago
Marco Melorio	c632099501	Shaders: inflate rendering test thresholds a bit for the iPhone GPU.	7 years ago
Marco Melorio	2379b8cd09	Fixed shaders tests for iOS	7 years ago
Vladimír Vondruš	a0f0015211	Shaders: de-inline uniform setters. Reduces includes in the header quite a lot, yay.	7 years ago
Vladimír Vondruš	0e8e6f43e5	Shaders: adjust thresholds for Flat/Phong vertex color WebGL 1 tests.	7 years ago
Vladimír Vondruš	cd39463876	Shaders: verify that no GL errors happened during construction.	7 years ago
Vladimír Vondruš	5617cb5199	Shaders: vertex color support in Phong and Flat.	7 years ago
Vladimír Vondruš	a3c8d8ec63	Shaders: allow Phong with zero lights. Which makes it equivalent to Flat3D. Useful to reduce complexity in apps that render models with pre-baked lighting.	7 years ago
Vladimír Vondruš	2d4df60257	Shaders: test for five lights works on ES2, too. Ugh.	7 years ago
Vladimír Vondruš	1696ffb177	Shaders: destruct test scaffolding in reverse order.	7 years ago
Vladimír Vondruš	87ac8a8cd2	Shaders: support object ID output in Flat and Phong.	7 years ago
Vladimír Vondruš	b3a455fdaa	Shaders: adapt Flat / Phong to more test results.	7 years ago
Vladimír Vondruš	000833f86b	Shaders: these cheats for getting code coverage are not needed anymore. The testing is real now.	7 years ago
Vladimír Vondruš	c60ef6039f	Shaders: test Phong normal texture multi-bind as well.	7 years ago
Vladimír Vondruš	fd6bf54769	Shaders: no, these are not expected to fail on macOS.	7 years ago
Vladimír Vondruš	1246c53c97	Shaders: inflate fuzzy thresholds for PhongGLTest, add some XFAILs. Tested on WebGL 1 and 2, SwiftShader ES2 and ES3 and ARM Mali ES2 and ES3 now, all pass. SwiftShader has a bit different output for zero shininess, but that's a corner case so I'm not going to investigate further, just adding the expected wrong output to check against as well.	7 years ago
Vladimír Vondruš	87764900a4	Shaders: rendering tests for Phong shader.	7 years ago
Vladimír Vondruš	0cb4ded506	Shaders: add normal texture support to Phong. Note -- since there are no visual tests for Phong yet, this is done in the least intrusive manner to avoid breaking current functionality. It's likely very underperforming due to the matric calculation per fragment, it'll get optimized once I have proper tests.	7 years ago
Vladimír Vondruš	3626562e1d	Adapted to Corrade changes. Mostly missing includes now.	7 years ago
Vladimír Vondruš	2149f7b869	Wrap all tests in unnamed namespaces. This makes the compiler warn about test cases that aren't ever used, which is a good thing.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	b615e1ae28	Shaders: support multiple lights in Phong.	8 years ago
Vladimír Vondruš	7d0757ca4d	Shaders: debug output for all Flag / Flags enums / enum sets.	8 years ago
Vladimír Vondruš	daf287d2a6	Shaders: classical alpha masking support in Phong and Flat. Slow and ugly, is here only for making quick'n'dirty alpha masked drawing without a need for blending or depth sorting. Oh and also to support the glTF alpha mask feature. Again, beware: slow.	8 years ago
Vladimír Vondruš	f0a868da9c	Shaders: assert on Phong::bindTexture*() if no texture was enabled.	8 years ago
Vladimír Vondruš	bbebfa971f	Shaders: simplify the Phong construction test a bit. Ugh.	8 years ago
Vladimír Vondruš	f27b75bd65	Shaders: improve copy/move construction tests. Doesn't compile at the moment because AbstractVector has a private constructor and so the move constructors are not generated or something.	8 years ago
Vladimír Vondruš	adb4547ba0	Split the OpenGL layer out, pt 20: adapted Shaders.	8 years ago
Vladimír Vondruš	623fa97970	Updated copyright year.	8 years ago
Vladimír Vondruš	1c433486cd	Consistently use macOS instead of OSX.	9 years ago
Vladimír Vondruš	7a16273e5d	Updated copyright year.	9 years ago
Vladimír Vondruš	fb454d8a3f	Made Test/AbstractOpenGLTester.h a public and documented API. There will be numerous additions to this one so it made sense to make it a static library instead of a header-only library. That also allows CMake users to just link to Magnum::OpenGLTester instead of going through the pain of a huge branching in order to find a correct windowless application just to run their tests. It could have been done even without the static library using a INTERFACE target, but that wouldn't work on CMake < 3.0 (which, unfortunately, quite a few people are still stuck with). Unfortunately it's already heavily used elsewhere so I had to go through the pain of deprecating the old implementation. The old implementation was header-only so it can't be just typedef'd to the new one as there would be linker failures. So the old header is just kept as it was, with only the macros reduced.	9 years ago
Vladimír Vondruš	23646e6690	Hell, this project is big.	10 years ago

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59 Commits (7257bbb87180f6b8031453b018b3983cd0649732)