The current Variant is need to calculate BindingIndexMap correctly.
But we can't use the current Variant when calculate BindingIndexMap
because SamplerBindingMap uses only the dummy Variant. Both are
should be same.
The morphing sampler group can be added if skinning or morphing is
enabled. However SamplerBindingMap can't know skinning or morphing
is enabled because only dummy Variant is used. It causes generating
the different sampler bindings between SamplerBindingMap and
program's sampler groups.
Fixes#5139
- Make sure to disabled SSR when it's... disabled.
- Fade the reflection when the ray direction is towards de camera,
where it will likely hit a back face
- Simplify the fading code, for near identical results.
Fixes#5142 by replacing unsafe pointers with map keys.
One of the differences between robin_map and unordered_map is the
following:
pointers to keys or values in the map are invalidated in the same
way as iterators to these keys-values
Therefore it is unsafe to track the pointer to a value that is stored
in a robin_map.
This is mostly just code cleanup. One actual bug was the fact that the
dummy sampler was re-created every time a new pipeline layout was
created.
It also felt strange to use `auto&` to refer to a C-style array. I
changed this into a `std::array` which is more consistent with other
fixed size arrays in this class.
This fixes the gltf_viewer automated testing mode, invoked via
`--batch=default --headless`.
ReadPixels was being issued with an out-of-bounds size on high DPI
platforms, which caused weird backend errors.
Since we create an invisible SDL window while in headless mode, the
presence of the SDL window does *not* indicate headless vs non-headless.
Partial fix for #5111
Because the morphing buffer is actually a texture, it's possible that
the last line is not a full width when updating the buffer.
Because texture are updated via a rectangle, it was possible to read
past the malloc'ed buffer during the update.
Moreover, because the count can be specified, we can't just blindly send
more "dummy" data.
Finally, added an offset to match the skinning API, and in that case,
the first line can also be incomplete.
We fix this by issuing up to 3 texture update calls if needed.
The java/js API update will come later.
Support legacy morphing (morphing with targets supplied via VertexAttributes) for older clients. This gives clients more time to transition over to the new MorphTargetBuffer API.
Instead of building the Variant based on flags in RenderPass, we just
pass the Variant itself to RenderPass. The caller has more knowledge
of what it wants to do.
This allows the `Horse.glb` model to work with Vulkan without any
validation errors. As a reminder, the glTF spec says:
```
When normals are not specified, client implementations MUST calculate
flat normals
```
Fixes#5115.
* Get the morph target count from the renderable
* Set the morph target count by Builder
* Update morph target weights partially
* Remove noexcept at functions could throw exceptions
* Update Java bindings at RenderableManager
* Add missing comments
* Update morph target weights from offset
Co-authored-by: Mathias Agopian <mathias@google.com>
This allows `MorphStressTest` to work on Vulkan.
However, `Horse` is still broken because it provides positions but not
tangents. Separate fix for that is coming.
Partial fix for #5109.
This fixes validation errors and makes a first pass at simplification.
VulkanTexture now tracks image layout using RangeMap, which paves the
way for further simplification.
There is no need to go through all primitive and call updateSamplerGroup,
because the SamplerGroup never changes -- it just hold the texture that
holds the data.
This is because we're using the same program variant for skinning
and morphing, in the skinning-only case, the buffer won't be accessed
in the shader, but it must be present.
fixes#5085
This will allow the Vulkan backend to efficiently track the subresource
image layouts for each texture.
This is a sparse container for a series of ordered non-overlapping
integer intervals, where each interval maps to a concrete value.
This fixes a double-initialization problem for one of the function
pointers, and also updates the BlueVK generator to fix issues with the
latest Khronos XML file.
The corollary C++ changes will be made in a subsequent PR since they
will be difficult to review.
See #5026.
2D array textures are initialized with .depth = 1 and layerCount = depth (see line 58 in VulkanTexture.cpp). By setting layerCount = 1 only the first layer was copied over, leaving the other layers uninitialized.
This functionality (in the Automation section) was violating a
constraint that was landed in November.
1) Call postRender inside beginFrame / endFrame.
2) Use RGBA when issuing ReadPixels (required by some backends) and
convert to RGB when dumping out the PPM file.
screen-space reflections are integrated in the indirect light computation
(similarly to screen-space refraction), this is because it can be seen as
the specular term of screen-space GI.
However, because this effect is screen-space, the data it accesses has
the ibl luminance (and exposure) applied.
Besides some minor refactoring, this change just applies the
screen-space reflections *after* the ibl's specular term is exposed.