Together with SamplerFilter, SamplerMipmap and SamplerWrapping enums
convertible from the generic versions, which finally deprecate the
last remaining vk*() conversion functions in Enums.h and thus the whole
header as well. The EnumsTest executable is also no more, as the rest of
it now resides inside SamplerTest.
Its only use was for specifying N-dimensional SamplerWrapping because,
compared to a Math::Vector, it had an implicit constructor from a single
value (whereas the Vector has it explicit). I solved that by simply
adding a few single-value overloads where it mattered. There, done. No
need for this weird thing and confusion with Containers::Array anymore.
All places that used it now use Math::VectorN<SamplerWrapping>, but the
class is still included for backwards compatibility purposes, together
with providing implicit conversion from and to a Vector.
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.
Originally, \def_vk was used for enum values (equivalently to how
\def_gl is used for "enum" values in GL), but I also need to reference
actual defines such as VK_VERSION_MINOR(), so renamed it to \val_vk and
reused \def_vk for actual defines.
GL was missing a check whether given format is available on a target
(for example double types are not on ES), and for Vulkan we need something
similar to pixel format mapping as well.