magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	ca326fdb18	GL: pile on more workarounds for CubeMapTexture DSA code paths. Ugh why this has to be SO TERRIBLE. I'm starting to have extremely low expectations for similar parts of Vulkan drivers by the same vendors.	7 years ago
Vladimír Vondruš	60c18f93a1	GL: implement time queries for WebGL 2, and workarounds, and ... There's a new firefox-fake-disjoint-timer-query-webgl2 workaround and a half-page of text listing various caveats and issues you might run into. Also exposing them in the OpenGLTester (although quite shitty at this point).	7 years ago
Vladimír Vondruš	65b589f765	New explicit-uniform-location-is-less-explicit-than-you-hoped workaround. Intel drivers on Windows. Surprisingly unsurprising.	7 years ago
Vladimír Vondruš	4e218d3f24	Platform: new nv-egl-forward-compatible-context-unhappy workaround. SIGH. WHY CAN'T WE HAVE NICE THINGS.	7 years ago
Vladimír Vondruš	67bdc1bbd4	GL: make the ApiTrace viewport workaround no longer silent.	7 years ago
Vladimír Vondruš	3626562e1d	Adapted to Corrade changes. Mostly missing includes now.	7 years ago
Vladimír Vondruš	927b75efaf	GL: this internal API always takes a C string anyway.	7 years ago
Vladimír Vondruš	b7d9171b54	GL: disable EXT_disjoint_timer_query on ARM Mali in a shell.	7 years ago
Vladimír Vondruš	6c5d037005	GL: detecting ARM Mali drivers on Android.	7 years ago
Vladimír Vondruš	e5a8191b70	GL: fix line wrapping, mention Chromium bug zoo as well.	7 years ago
Vladimír Vondruš	689fbe7f35	GL: unindent the workaround list so it shows better in the docs.	7 years ago
Vladimír Vondruš	094ea1bbd0	GL: new "intel-windows-broken-dsa-integer-vertex-attributes" workaround.	7 years ago
Vladimír Vondruš	3c1a12c677	GL: new "intel-windows-broken-dsa-indexed-queries" workaround.	7 years ago
Vladimír Vondruš	174e63e8d0	GL: new "intel-windows-broken-dsa-framebuffer-clear" workaround. I'm too lazy to write the commit messages now.	7 years ago
Vladimír Vondruš	89e1c49d2c	GL: "intel-windows-broken-dsa-layered-cubemap-array-framebuffer-attachment". New workaround. The names are getting too effing long.	7 years ago
Vladimír Vondruš	f9c6deae63	GL: new "intel-windows-half-baked-dsa-texture-bind" workaround. This is broken as well, in a novel and interesting way. Haha.	7 years ago
Vladimír Vondruš	580a3c5553	GL: new "intel-windows-broken-dsa-for-cubemaps" workaround. Fixes everything related to cube maps when ARB_DSA is used.	7 years ago
Vladimír Vondruš	ece6eef5a4	GL: new "intel-windows-buggy-dsa-bufferdata-for-index-buffers" workaround. This is getting ridiculous, heh.	7 years ago
Vladimír Vondruš	c8a872ef68	GL: minor cleanup.	7 years ago
Vladimír Vondruš	796bdb6731	GL: new pseudo-extension MAGNUM_shader_vertex_id. Will be used to distinguish if the driver supports gl_VertexID. This is not the case on SwiftShader ES3 contexts (and could be elsewhere, probably).	7 years ago
Vladimír Vondruš	3d08c641d8	GL: yet another workaround for SwiftShader, now with XFB buffer bindings.	7 years ago
Vladimír Vondruš	24210a00f9	GL: disable ANGLE_instanced_arrays and OES_texture_3D on ES2 SwiftShader. Turns out the extensions are advertised but the ANGLE-suffixed and OES-suffixed entrypoints are missing, leading to crashes.	7 years ago
Vladimír Vondruš	1ae982020d	GL: detect ANGLE using the renderer string on non-WebGL platforms. No need to use such hacks there.	7 years ago
Vladimír Vondruš	b76d1226e0	GL: detect SwiftShader.	7 years ago
Vladimír Vondruš	d9e7b3c384	GL: added *Framebuffer::implementationColorRead{Format,Type}(). Long overdue. Also wow, the drivers ARE SHIT.	7 years ago
Vladimír Vondruš	87e842934b	GL: new nv-egl-incorrect-gl11-function-pointers workaround. This one explicitly loads GL 1.0 and 1.0 function pointers on EGL contexts on NVidia drivers (Linux headless boxes), because somehow the usual statically linked functions don't behave correctly.	7 years ago
Vladimír Vondruš	e6b7aa12fa	Updated copyright year.	7 years ago
Vladimír Vondruš	bc5c1df2e6	GL: implemented Renderer::lineWidthRange().	8 years ago
Vladimír Vondruš	3b2c4ca5e5	Platform: make WindowlessEglApplication working with SwiftShader. There's much more to work around / fix, but this is a start. First we need to create the context with a pbuffer, otherwise eglMakeCurrent() crashes deep inside. Second, it doesn't treat EGL_CONTEXT_FLAGS_KHR as a bitfield, so it blows up when encountering a combination of zero flags. In that case we're simply not sending the flags there. This would also blow up when there's more than one flag passed, but there's just one flag for debug context at the moment, so shouldn't be a problem.	8 years ago
Vladimír Vondruš	fbe52532f6	Split the OpenGL layer out, pt 16: {Extensions::GL => GL::Extensions}. Was Magnum::GL::Extensions::GL before and the redundancy was completely unnecessary. Potential future extensions coming from GLX, EGL or whatnot will most probably be in the Platform namespace in a completely separate file, so this is not a problem. All code internal to the GL library is affected, not much the outside, as that is handled by the compatibility alias.	8 years ago
Vladimír Vondruš	9dcaf23389	Split the OpenGL layer out, pt 4: new Magnum::GL namespace. At the moment just the GL library itself w/o the tests, and without backwards compatibility aliases. The following types were left in the root namespace, despite being in the GL/ directory, as they will get moved back soon: * Image, CompressedImage and their dimensional typedefs * ImageView, CompressedImageView and their dimensional typedefs * PixelStorage Not PixelFormat etc., that one will stay in the GL namespace and a completely new PixelFormat enum will be provided in the root namespace.	8 years ago
Vladimír Vondruš	fc1b167bff	Split the OpenGL layer out, pt 1: moving files to a new location. Minimal updates (just the include guards) so Git is hopefully able to detect the rename and track the history properly. Everything except Magnum::GL doesn't compile now.	8 years ago
Vladimír Vondruš	68dca658c5	doc: better documented GL driver workarounds and how to add them.	8 years ago
Vladimír Vondruš	fff756ad06	Work around issue with Unicode shaders with threaded Emscripten.	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	2145ae9b96	Dropped NaCl support.	9 years ago
Vladimír Vondruš	0371ebd9a3	SVGA3D: work around broken glTex[ture][Sub]ImageD() for arrays. SVGA3D has broken handling of glTex[ture][Sub]ImageD() for 1D arrays, 2D arrays, 3D textures and cube map textures where it uploads just the first slice in the last dimension. This is only with copies from host memory, not with buffer images. Seems to be fixed in Mesa 13, but I have no such system to verify that on. Relevant commit in the Mesa sources: `2aa9ff0cda` This is one of the uglier workarounds -- I had to reintroduce multiple code paths for glTexImage() which were removed when implementing ARB_DSA and the workaround consists of basically a bunch of functions that are slicing the image and calling the original implementations with each slice.	9 years ago
Vladimír Vondruš	e255a01ce3	SVGA3D: disable GL_ARB_get_texture_sub_image altogether. In some cases it causes OOB writes, corrupting application memory. Nasty.	9 years ago
Vladimír Vondruš	1f94067981	Implementation: doc++, minor cleanup.	9 years ago
Vladimír Vondruš	5d3e2e4223	Work around a bug with DSA glNamedBufferData() in SVGA3D driver. For some reason a buffer allocated with this function caused Mesh::draw() to draw nothing. I gave up on investigating the root cause -- using non-DSA glBufferData() "just works", so in case of this driver the "svga3d-broken-dsa-bufferdata" workaround uses the non-DSA code path.	9 years ago
Vladimír Vondruš	0455800111	Detecting VMware SVGA3D driver. The SVGA3D driver is used on Windows as well, which means Mesa is now detected on Windows too.	9 years ago
Vladimír Vondruš	4b589e10ac	More consistent naming in Context::DetectedDriver. DetectedDriver::AMD is now DetectedDriver::Amd, DetectedDriver::ProbablyAngle is now just DetectedDriver::Angle. The old names are still present, but deprecated and will be removed in the future.	9 years ago
Vladimír Vondruš	6faf6c009a	On the other hand, most driver detection makes no sense on WebGL.	9 years ago
Vladimír Vondruš	cb2d590a33	Properly detect AMD and Intel drivers on ES builds as well. (Some) AMD and Intel cards / drivers support WGL/GLX_create_context_es2_profile as well.	9 years ago
Vladimír Vondruš	fe1a5413c5	Added Context::isCoreProfile(). It's funny when implementing a new feature immediately involves doing a NV-specific workaround. Sigh.	9 years ago
Vladimír Vondruš	c870a1a6e8	Ability to detect Mesa drivers.	9 years ago
Vladimír Vondruš	7a16273e5d	Updated copyright year.	9 years ago
Vladimír Vondruš	7bd41d2b93	Implemented support for desktop GLES on Windows. Because the library still links to the old crappy opengl32.dll, we need to load all symbols above OpenGL 1.1, not just those that are above OpenGL ES 2.0/3.0.	10 years ago
Vladimír Vondruš	c93cc0ba08	Added nv-windows-dangling-transform-feedback-varying-names workaround. On Windows NVidia drivers the glTransformFeedbackVaryings() does not make a copy of its char* arguments so it fails at link time when the original char arrays are not in scope anymore. Enabling synchronous debug output circumvents this bug. Can be triggered by running TransformFeedbackGLTest with GL_KHR_debug extension disabled.	10 years ago

32 Commits (d06914a1bd2e4523e1a3ce21d163b57f46d0c7fb)