The commit 1747ae8f5a enfoces a correct
order for releasing resource. Fix the order to avoid crashes.
Make some samples to use the DEPTH32F format for better compatibility.
Some manufacturers don't fully support DEPTH24 on Vulkan. E.g., AMD
Radeon PRO W6400
- remove deprecated morphing APIs
- repair gltfio, samples and tests
The new API doesn't allow a MorphTargetBuffer per RenderPrimitive,
instead the MorphTargetBuffer is specified per Renderable.
gltfio separates RenderPrimitives from Renderables, in particular all
RenderPrimitives are created before their Renderable; this was
problematic for this change because all primitives must share
a single MorphTargetBuffer living in the Renderable.
To fix this, we're no longer initializing the morphing paramters
at RenderPrimitive creation, instead we store a reference to the
BufferSlot in the Primtive structure, so that later, when the Renderable
is created we can finally retrieve the BufferSlot and initialize its
morphing paramters, which are not available. The "morphing parameters"
are now expanded to contain the MorphTargetBuffer as before (except now
it's always the same for all the primitives of a Rendrable), as well
as the offset within the buffer and the vertex count.
* Add skinning and morphing samples to check functionality
* Implement skinning for more than four bones pair vertex
The API allows defining an unlimited number of bone indices and weights of primitives. Data is defined in building process of the renderable manager. Backward compatibility with the original solution.
Skinning of vertices is calculated on GPU, data is transferred to the vertex shader in the texture.