magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	b62f1903eb	Shaders: ensure the structures are 4-byte aligned.	5 years ago
Vladimír Vondruš	24f6c33069	Shaders: ye, SwiftShader, thanks for reminding me of the harsh reality. 256 vectors in total is really damn low, guess I'll have to optimize the remaining uniform structures to deduplicate the redundant material info.	5 years ago
Vladimír Vondruš	4aa5217947	Shaders: a crutch for MSVC's neverending fails. Hope this is enough?	5 years ago
Vladimír Vondruš	0512edf754	Shaders: Clang 3.8, WHY are you runing my nice tidy paddings.	5 years ago
Vladimír Vondruš	0863d9e811	Shaders: reassign MeshVisualizer uniforms to be contiguous for UBOs too.	5 years ago
Vladimír Vondruš	0ea727f21e	Shaders: ah, GCC, and your optimizations.	5 years ago
Vladimír Vondruš	79d70f1e3a	Shaders: add UBO variants to the benchmark. Interestingly, shaders that have indirect material references are about 2x slower on Intel. Not the Flat or Vector, which contain the full material in the DrawUniform. Will probably need extra Intel-specific optimizations (like avoiding the indirection if MATERIAL_COUNT=1).	5 years ago
Vladimír Vondruš	ef9da0ec96	Shaders: add UBO support to all shaders.	5 years ago
Vladimír Vondruš	37c8cfd384	Shaders: MeshVisualizer color map binding was done in a wrong branch. It probably didn't matter as much as the only platform without ARB_explicit_uniform_location is Mac, which doesn't have ARB_shading_language_420pack either.	5 years ago
Vladimír Vondruš	73ba2b9d64	Shaders: benchmark all shader variants. Took me a while (several years?) to figure out a way to benchmark this without basically duplicating the testing effort and without new variants being too hard to add.	5 years ago
Vladimír Vondruš	d343be1d8c	Shaders: this accidentally didn't actually test the thing. ...but was the same as the "blending" case above. Fortunately there was no bug hidden underneath.	5 years ago
Vladimír Vondruš	1e6da607c9	Shaders: minor.	5 years ago
Vladimír Vondruš	87b7be26f9	Shaders: forgot to rename this.	5 years ago
Vladimír Vondruš	d5623b0386	Shaders: wrongly copypasted variable name in a test.	5 years ago
Vladimír Vondruš	9bf1d4c1bd	Shaders: whoops, tested with a wrong shader here as well. But the output is the same because the default 3D projection is orthographic.	5 years ago
Vladimír Vondruš	1279d3fe5d	Shaders: merge all MeshVisualizer constructor tests together. It didn't really make sense to have a separate test case just to check a bunch of extra extensions first. This makes it much easier to test the UBO variants as well. Plus the "invalid" tests don't actually need to test any extensions, as they're supposed to fail before any extension-dependent code path is called.	5 years ago
Vladimír Vondruš	52c6c30fdf	Shaders: this SKIP was too early.	5 years ago
Vladimír Vondruš	ae3fd92fd3	Shaders: uh oh? good thing there was no bug hidden underneath.	5 years ago
Vladimír Vondruš	96a0ecd87e	Shaders: doc++	5 years ago
Vladimír Vondruš	47e7de47c8	Shaders: remove the AbstractVector base. 167 additions, 341 deletions. I think that speaks for itself about benefits of this base class.	5 years ago
Vladimír Vondruš	94f0dcb421	Shaders: this thing is ... not used anywhere.	5 years ago
Vladimír Vondruš	d3e11765ac	Shaders: EXPLICIT_TEXTURE_LAYER is very misleading. I went through renaming this on many places quite some time ago, but this one slipped through. Now that UBOs will be a thing, rename to EXPLICIT_BINDING instead of EXPLICIT_UNIFORM_BINDING.	5 years ago
Vladimír Vondruš	1506c926f5	Shaders: doc++	5 years ago
Vladimír Vondruš	d683e26184	Shaders: add a test to a proper IDE folder.	5 years ago
Vladimír Vondruš	faed96b4cf	Shaders: avoid repeated GL::Context::current() calls. It involves a TLS lookup each time and it's just unnecessary extra typing.	5 years ago
Vladimír Vondruš	f74942f67a	Shaders: make the string building slightly less crazy.	5 years ago
Vladimír Vondruš	9f0a61e76e	Shaders: group things together also in GLSL sources. It was also becoming quite a mess in there.	5 years ago
Vladimír Vondruš	f70bbef473	Shaders: group uniform setters and texture binding functions together. Otherwise it would get way too messy with the introduction of uniform buffers.	5 years ago
Vladimír Vondruš	e26f90957c	Shaders: wait, how did the linker work for the whole decade?! No issue on GCC, only Clang and MSVC started failing once I renamed the shaders. These four are the only that don't have the export macro attached AND YET it somehow worked without any problem until now.	5 years ago
Vladimír Vondruš	2066d82ea4	Shaders: suffix all existing shaders with GL. To make room for Vulkan shaders. Also renaming the headers, of course everything is still aliased to the old names (and marked as deprecated).	5 years ago
Vladimír Vondruš	ec19c25e46	Adapt to Corrade changes.	5 years ago
Vladimír Vondruš	65a935cedc	Test: adapt to changes in CORRADE_SKIP(). Chose to update the tests instead of adding a compatibility DebugStl.h include to Tester.h, which would have a significant impact on compile times.	5 years ago
Vladimír Vondruš	beecb8fb82	Shaders: fix copypaste errors in Phong setter docs.	5 years ago
Vladimír Vondruš	95b3f8578d	GL: rework Context to not use any STL containers. We're going to eventually include this class in all Application classes (need that in order to inherit a to-be-created Configuration class) and the <string> and <vector> would be just too much. This change caused magnum-gl-info.wasm (WebGL 2 build) to go down from 247 to 245 kB. Not much, but that's I guess because there's still a lot other vectors of strings elsewhere. There's a lot more places to clean up, will do those in separate commits. This change is the most atomic I could do, and it introduces a breaking change to all APIs that returned a std::vector or a std::string. Fortunately (or as I hope) those weren't used that much, so it shouldn't cause build breakages for that many people. Quite a lot of the optimization ideas is borrowed from the new Vk library -- such as "interning" the driver workaround strings to avoid allocating their copies.	5 years ago
Vladimír Vondruš	3d136503d8	Updated copyright year.	5 years ago
Vladimír Vondruš	d00d1cb781	Shaders: initialize all members also with NoCreate. Otherwise the _lightCount gets a random value, which makes debugging of accidentally not created instances harder than strictly necessary.	5 years ago
Vladimír Vondruš	40ee8f0934	Shaders: document relation to glAlphaFunc().	5 years ago
Vladimír Vondruš	91631139f7	Test: use shorter std::is_copy_{constructible,assignable} everywhere. I wonder why I didn't do this from the beginning, back in 2010 or so.	5 years ago
Vladimír Vondruš	08bd6e9ae9	Test: fix wrong plugin name in a message.	6 years ago
Vladimír Vondruš	e7b9ca735e	Shaders: make default indentity matrices more explicit in the code.	6 years ago
Vladimír Vondruš	1eb1eec271	Shaders: fix distance attentuation calculation in Phong. Not that either way would be more correct than the other (this is what three.js uses I think), but it was documented everywhere to be 1/(1 + d^2) but the calculation instead did 1/(1 + d)^2 This now also means the analytical test equation works. I should have paid more attention to it not matching before, because that obviously pointed to this problem. Point lights are now significantly brighter than before, the tests were updated to use a larger distance to avoid issues with overflows. Does not affect the (default) directional lights in any way.	6 years ago
Vladimír Vondruš	ba156d329a	Shaders: stray semicolon in a GLSL source. Interestingly, this makes only Apple's GLSL compiler throw up.	6 years ago
Vladimír Vondruš	567b15486f	Shaders: add an ability to control specular light color to Phong.	6 years ago
Vladimír Vondruš	b211ace935	Shaders: don't use deprecated functionality in ES builds.	6 years ago
Vladimír Vondruš	f69644936e	Shaders: reference the normal mapping docs from relevant APIs.	6 years ago
Vladimír Vondruš	25463db8a6	Shaders: alpha doesn't make sense for light colors. I basically deprecated half of the Phong shader API. Sigh. Enjoy updating your code.	6 years ago
Vladimír Vondruš	b3da48a0ae	Shaders: properly test Phong one-by-one light property setters. Testing that they don't assert isn't enough.	6 years ago
Vladimír Vondruš	2cf9f28492	Shaders: resetting object ID FBs isn't needed for light tests.	6 years ago
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	35cb06fe1e	Shaders: use StringViews to make code generation a bit less shitty. Also it seems the reserve() call was wrong.	6 years ago

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298 Commits (b62f1903ebfa838a67b33d30c72f374d9188c737)