magnum

Commit Graph

Author	SHA1	Message	Date
Vladimír Vondruš	f1ac932660	Extract Buffer::Usage enum out of Buffer class. Buffer usage is used as parameter in many functions, e.g. in Framebuffer::read() and Texture::image(), but they are rather seldom used and including whole Buffer.h file just for one enum is just overkill. The old Buffer::Usage is now alias to BufferUsage, it is marked as deprecated and will be removed in future release.	13 years ago
Vladimír Vondruš	5ad5ab2c5a	Renamed Mesh::addInterleavedVertexBuffer() to addVertexBuffer(). Obvious change after previous commit, there is no other function alternative to distinguish it from.	13 years ago
Vladimír Vondruš	7dd2bed63a	Removed unneeded Mesh::addVertexBuffer(). It is possible to do everything with Mesh::addInterleavedVertexBuffer(). Moreover Mesh::addVertexBuffer() was dependent on vertex count, which was counterintuitive and not always what the user wants. Also in many times I mistakenly used Mesh::addVertexBuffer() instead of Mesh::addInterleavedVertexBuffer() and then spent endless hours trying to figure out what is wrong. This is now over. Thanks, brain!	13 years ago
Vladimír Vondruš	d579e0e2c6	MeshTools: return pointer to buffer from fullScreenTriangle(). On systems without VAOs and without gl_VertexID the buffer needs to be bound before every draw call. This way the buffer reference would become dangling one, because the buffer is moved out somewhere else. Now creating it on heap and returning pointer instead. This multiple code path implementation is really starting to pay out, yay!	13 years ago
Vladimír Vondruš	95bb709a1d	MeshTools: added fullScreenTriangle() utility function. I got bored of copy/pasting and redocumenting/redebugging this code in every full screen effect ever implemented.	13 years ago
Vladimír Vondruš	f7aa2c05a6	Deinlined heavy functions and removed redundant `inline` everywhere else.	13 years ago
Vladimír Vondruš	6a5d75d1e4	Relicensing to MIT/Expat license, part 2: headers.	13 years ago
Vladimír Vondruš	c707370f30	Removed unneeded includes.	13 years ago
Vladimír Vondruš	9701c8dacb	If targetting exactly ES 2.0, hide everything not available there. Some target platforms supply their own OpenGL headers, thus we cannot use our own from ES 3.0 and compilation fails. On the other hand, this will be better for users as usage of unsupported features will be catched right during compilation and not at runtime.	14 years ago
Vladimír Vondruš	6b3781b97f	Tracking Buffer state. Reduces OpenGL call count if subsequently binding the same Buffer into the same Target.	14 years ago
Vladimír Vondruš	193246e533	Private (implementation-only) OpenGL state tracker.	14 years ago
Vladimír Vondruš	dfe566886a	SceneGraph: disallow instantiation of Object and Camera base classes. Renamed them to AbstractObject and AbstractCamera to make this more evident to end user.	14 years ago
Vladimír Vondruš	e3ee7b487b	Moved Object, Scene and Light to separate SceneGraph library.	14 years ago
Vladimír Vondruš	a894c434b2	Revert "Caching light position relative to camera." * The light didn't catch camera transformation changes, so it was returning wrong position for most of the time. * The multiplication was in wrong order, it should be multiplied with camera matrix from the left. I need to find an solution for this, because now it is one redundant matrix*vector multiplication per object per frame again. This reverts commit `0443bbe286`. Conflicts: src/Light.cpp src/Test/LightTest.cpp	14 years ago
Vladimír Vondruš	d65d33912a	Improved Object transformation caching to reuse absolute transformation. Object::setClean() now computes absolute transformation while traversing through object parents and passes it as parameter to clean(), which is now virtual a meant to be reimplemented instead of setClean(). Updated and greatly improved unit test.	14 years ago
Vladimír Vondruš	0443bbe286	Caching light position relative to camera. Saves one matrix*vector multiplication per object per frame. The position can be now Vector3 like before, because it won't be multiplied with anything on draw call. Added unit test.	14 years ago
Vladimír Vondruš	e8c76b7d96	Forced exclusive use of bracket operators in Matrix and Vector. Removed functions at(), set() and add(), everything (and more) can be now done using operator[]. Accessing matrix elements is now done through column vectors, e.g.: Matrix4 a; a.at(row, col); // before a[col][row]; // now Note that because operator[] on Matrix returns column vector (there is nothing like row vector), the parameter "order" is now swapped.	14 years ago
Vladimír Vondruš	f839963622	Storing Light position as Vector4, not Vector3. Four bytes more, but more convenient when multiplying with camera matrix.	14 years ago
Vladimír Vondruš	0945c50aa6	Removed "active camera" from Scene. It was overengineered and unnecessarily complicated. Now the camera is specified only in Scene::draw(), which eliminates all the needs for recalculating absolute object transformations on each camera transformation change. Absolute object transformation is now computed relative to root object or relative to camera object passed as parameter. Because of that it is now also possible to draw the scene using multiple cameras at once.	14 years ago
Vladimír Vondruš	be98437682	De-inlined Light::clean().	14 years ago
Vladimír Vondruš	b945f5f68b	Happy New Year.	15 years ago
Vladimír Vondruš	e536c892c4	Added Math::pow() and Math::log() functions. Math::pow() is templated on exponent, so it should be as fast as possible (without recursion).	15 years ago
Vladimír Vondruš	c7b331d100	(Ahem...) Happy New Year!	15 years ago
Vladimír Vondruš	c38a1993db	More robust object parenting.	16 years ago
Vladimír Vondruš	3f02de7ce1	Renamed AbstractObject -> Object, draw() is now dummy instead of pure virtual.	16 years ago
Vladimír Vondruš	57380e0681	Small pedantic fixes.	16 years ago
Vladimír Vondruš	9b6f3582e3	Orthographic and perspective camera projections.	16 years ago
Vladimír Vondruš	c41d6ad582	New namespace Magnum::Math.	16 years ago
Vladimír Vondruš	eeb12e3414	Vector3 class with additional functions for three-component vectors.	16 years ago
Vladimír Vondruš	2a2d8c3dd5	Template vector class.	16 years ago
Vladimír Vondruš	8f0bacd2f8	Function for transposing matrix.	16 years ago
Vladimír Vondruš	09d74422d9	Initial commit	16 years ago

5 Commits (2dd61a4dcdfd63a83bbae7dfac30afd43cfa2109)