magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	e193aa15c7	Added Mesh::maxElementIndex() limit query.	12 years ago
Vladimír Vondruš	5ad9ef56f4	Added Buffer::uniformOffsetAlignment() limit query.	12 years ago
Vladimír Vondruš	3d0b573efb	Doc++, minor cleanup.	12 years ago
Vladimír Vondruš	7b5d9a63f1	Initial support for OpenGL 4.5.	12 years ago
Vladimír Vondruš	a605306bb5	Added DebugMessage::setEnabled().	12 years ago
Vladimír Vondruš	8c18bd0995	There is glDiscardSubFramebuffer() in EXT_discard_framebuffer. The relevant functions are now a no-op on ES2.	12 years ago
Vladimír Vondruš	5998f46e12	Added support for glMultiDrawArrays()/glMultiDrawElements(). In OpenGL ES this is implemented in EXT_multi_draw_arrays extension, if it is not available, the functionality is emulated using sequence of normal draw() calls.	12 years ago
Vladimír Vondruš	4b6ae7afe6	Support for EXT_texture_sRGB_decode.	12 years ago
Vladimír Vondruš	71a5766594	Added Mesh::addVertexBufferInstanced(). Functionality provided by GL 3.3 and ARB_instanced_arrays, on ES2 this is again implemented in three different extensions -- {ANGLE,EXT,NV}_instanced_arrays. They are disabled until Magnum has proper extension loading on ES.	12 years ago
Vladimír Vondruš	20df20de0f	Support for instanced mesh drawing and base instance. On desktop GL this is provided by ARB_draw_instanced (GL 3.1). Base instance is available only on desktop GL (4.2, ARB_base_instance). In ES2 the instanced functionality is provided by three (!) different extensions (ANGLE_instanced_arrays, EXT_draw_instanced, NV_draw_instanced), the proper implementation is chosen on context creation based on what extension is available. Though we don't have extension loader for ES yet, thus all these extensions are disabled and the implementation has assertion in it. Added blind test which tests only that something has been drawn and no errors were emitted, but not whether the right command is used. I'll probably need to check this later, because the Mesh::draw() behemoth is going slightly out of hand :)	12 years ago
Vladimír Vondruš	7c2ef76048	Ability to specify base vertex in Mesh. The well-known issue is that glDrawElementsBaseVertex() is not supported in OpenGL ES. It is possible to work around it by reconfiguring whole VAO, but that seems to be a bit overkill. Currently the draw() function just asserts that base vertex is not specified for indexed meshes.	12 years ago
Vladimír Vondruš	8c0c80a5c3	Implemented ARB_texture_swizzle.	12 years ago
Vladimír Vondruš	ef897de79e	Implemented depth texture compare mode and function.	12 years ago
Vladimír Vondruš	2cbcdeaeb4	Queries for max supported texture size.	12 years ago
Vladimír Vondruš	004e94abda	doc: more GL command mapping updates.	12 years ago
Vladimír Vondruš	8a98ab0675	Implementation of ARB_stencil_texturing.	12 years ago
Vladimír Vondruš	4f4131b320	Implemented texture LOD parameters.	12 years ago
Vladimír Vondruš	7f653dc50e	doc: regroup glDraw() commands in the table. Group similar ones together (all the *Instanced ones will probably be implemented using the same function).	12 years ago
Vladimír Vondruš	82ccb08164	doc: fix typo. Embarrassingly enough it was copied to two another places.	12 years ago
Vladimír Vondruš	d45857feb0	doc: texture documentation updates. Remove duplicates, add minimal multisample docs, update GL function mapping table.	12 years ago
Vladimír Vondruš	7a1789470a	Initial ARB_multi_bind usage in *Texture::bind().	12 years ago
Vladimír Vondruš	703ce0bd89	Explicitly passing shader to Mesh::draw(). Previously the API didn't encourage the user to set up and activate shader before drawing the meshes, leading to unintuitive behavior: // Can I just call draw() or do I have to fully understand the // meaning of the universe before? mesh.draw(); Now the draw() needs the shader passed explicitly as parameter, which should hint that the shader must be set up somehow: // Right, so this needs just a shader and that's all. Expecting this // I fortunately did* configure all the uniforms before this call. mesh.draw(shader); It is also possible to pass the shader as rvalue, in case the drawing is just a one-off thing and is already fully configured. mesh.draw(MyShader{}); As usual, the original API is kept, is marked as deprecated and will be removed in some future release.	12 years ago
Vladimír Vondruš	959d40a02d	Split Texture into TextureArray, MultisampleTexture and RectangleTexture. Each texture has slightly different usage requirements and having everything under one generic class is not worth the additional runtime checks and whatnot. The current way with Texture::Target enum (hopefully not too widely used) is now deprecated and will be removed in some future release. However general Texture1D/2D/3D usage is not changed in any way.	12 years ago
Vladimír Vondruš	57ca8ee909	Removed Buffer::maxVertexAttributeBindings(). This queries limit for ARB_vertex_attrib_binding extension, which isn't and probably won't be implemented in near future.	12 years ago
Vladimír Vondruš	1ef4a364c9	doc: actually we have a way to retrieve object labels. Not sure why I forgot it.	12 years ago
Vladimír Vondruš	6f0ba96cb6	Happy new year too.	12 years ago
Vladimír Vondruš	072ee4e288	doc: mapping of OpenGL limit and state queries, various improvements.	12 years ago
Vladimír Vondruš	1dd8b51e69	doc: added OpenGL support status and OpenGL command mapping.	12 years ago

28 Commits (e921d4f3464a7c7dcb0fb9b9db0f4b8dc2fbb731)