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.
There's four more new cursors and the _cursors array was too small.
At first I got confused because I thought the assertion on top is done
against the CursorMap, which didn't contain the Hidden cursors. So to
avoid confusing myself again in the future, I moved the assert after the
special cases and made both arrays the same size since it doesn't make
sense to have always-empty fields in there.
Similar change is done in Sdl2Application, and an assert is added to
avoid a nondescript crash if the window is not created yet.
This was done silently until now and I think such platform-specific code
should be always exposed as a disableable workaround. Moreover, I need a
similar thing for ANGLE, so this comes handy.
Needed a change in flextGL to allow merging in 3rd party gl.xml
additions because Chrome is apparently a center of the universe and thus
doesn't need to bother upstreaming its extensions, ffs.
Together with:
* CommandBuffer::draw()
* Support for indexed and non-indexed meshes
* Support for setting primitive and stride dynamically
I took one shortcut and vkCmdBindVertexBuffers() is currently called
once for each binding. The interface is ready for this, but I'm not yet
100% sure how to test that it actually does batch the buffers, so it's
left at the lazy implementation for now.
Next up is *the unthinkable*, a Vk::Mesh. After that I'll finally have
enough APIs exposed to document everything including command buffer
recording and submission.
Similar to PixelFormat, to filter out values that make no sense as a
vertex format (such as sRGB) and add others (such as doubles). And
documenting which are guaranteed to be supported and which not. The
hasVkFormat(Magnum::VertexFormat) and vkFormat(Magnum::VertexFormat)
were also deprecated in favor of the new hasVertexFormat() /
vertexFormat() APIs.
I was slowly getting cancer from having to write the unreadably awful
VK_FORMAT_R666G666B666A666_SRGB all the time. Besides that:
- All pixel formats are documented to show what's guaranteed for them
by the spec. Pretty useful I'd say.
- The old hasVkFormat() and vkFormat() converters operating on a
VkFormat are deprecated in favor of new hasPixelFormat() and
pixelFormat() that use the PixelFormat enum. Similarly as done in the
GL wrapper.
- All APIs that took a VkFormat before take a PixelFormat now, together
with having conveinience overloads for Magnum::PixelFormat and
Magnum::CompressedPixelFormat. Again similarly as done in the GL
wrapper, also the first step on being able to *directly* use data
imported with the Trade library with Vulkan.
It was printing 0 before, which isn't correct. Also why not print both
values? Printing just the first one would hide issues where the second
is accidentally 0 or some other wrong value.
Such as telling people Sdl2Application is not available on Android, or
that EmscriptenApplication needs WITH_EMSCRIPTENAPPLICATION enabled in
order to be built and installed.