* There was a race condition where the newly created HWND surface could
be resized during swap chain creation. This causes a
`VK_ERROR_DEVICE_LOST`, but is very timing dependent.
* The fix was to finish the resize, via `ResourcePreview::setActive()` /
`QWidget::show()` before scheduling any async functions that could
create a swapchain, namely `IReplayOutput::AddThumbnail()`.
D3D12Pipe now stores an array of root elements, each one corresponding
to a root element or range in the root signature. Migrated usage in the
D3D12 pipeline state viewer and PipeState retrieval of resources.
Restricted number of resource array textures displayed in the texture
viewer to prevent app hangs.
* We instead always have 3rdparty/ in the relevant include search paths and rely
on that. Each library still has its own unique base dir within 3rdparty to
clarify where the include is coming from.
Checks to enable debugging and pixel history are gated by the
APIProperties instead of whether the capture is D3D11. Shader
debugging for D3D12 is gated on a config option, which can be enabled
by adding "d3d12ShaderDebugging": "true" to the ConfigSettings
* The ShaderDebugTrace now only sets up the initial state of an opaque
ShaderDebugger handle.
* This handle can then be passed to a new function - ContinueDebug - to
iteratively return N more states. The number of states is implementation
defined and may be a fixed number or it may run for a fixed time.
* The states themselves no longer contain a complete snapshot of all variables,
but instead only the changed variables for that iteration. The changes are
stored as before and after value to make it easier to step forwards and
backwards (only the ShaderDebugState is needed to move forward or backwards,
you don't have to search back for the last set value of a variable to 'undo' a
change).
* On APIs like vulkan the view casting happens from an already typed format, so
don't assume that casts are only applied when the underlying format is
typeless. When a cast is not valid the view format should never be different
from the underlying image format as the API should never make it possible to
validly create or bind a view with a different format.
* Subresource handling is more consistent - we pass around a struct now that
contains the array slice, mip level, and sample. We remove the concept of
'MSAA textures count samples as extra slices within the real slices' and
internalise that completely. This also means we have a consistent set
everywhere that we need to refer to a subresource.
* Functions that used to be in the ReplayOutput and use a couple of implicit
parameters from the texture viewer configuration are now in the
ReplayController and take them explicitly. This includes GetMinMax,
GetHistogram, and PickPixel.
* Since these functions aren't ReplayOutput relative, if you want to decode the
custom shader texture or the overlay texture you need to pass that ID
directly.
* Previously x and y always ranged from 0,0 to width-1,height-1. Even for lower
mips, the value was just effectively shifted.
* This is quite unclear at the API level so instead x and y are now relative to
the selected mip's dimensions.
* The histogram shouldn't be calculated as channel-wise averages, but instead by
'stacking' the channels (each channel contributes 1 to the appropriate
bucket).
* Degenerate channels (where min==max) are excluded and listed only as a single
spike, to avoid blowing out the automatic y-axis.
* This is primarily useful for HLSL on Vulkan, but could be used with any other
combination. If multiple tools can perform the conversion, the highest
priority one is used.
* rdcstr no longer inherits from rdcarray, it implements all functionality
itself.
* There are now three representations:
- Heap-allocated, same as how rdcarray behaves.
- Local-allocated, for small strings we store them in a union array.
- Compile-time literal, only created from user-defined literals.
* The main observation is that a lot of RenderDoc's strings are compile-time
literals either from struct names, member names, or stringified enum values.
Storing these directly and allowing them to be moved and copied quickly saves
on allocations and time. When the string is modified, it's copied to one of the other formats.
* Typeless textures must be interpreted as some kind of format, so without a
better hint we use UNORM as a default. Ensure that this is listed explicitly
* Each binding element within an arrayed descriptor has a bool indicating if
it's dynamically used or not (which will be set to true if the feedback isn't
available). Each descriptor has a uint32_t indicating how many elements are
dynamically used - which is useful for the UI to hide the root of an array
that has no used elements, or to heuristically decide whether to expand or
elide the contents.
* Supported textures are decoded into standard format of YUVA, displayed
visually with Y in green, U in blue, V in red.
* A new texture display mode 'YUVA decode' has been added which does a default
full-range conversion from YUV to RGB.
* Custom shaders can be used to implement a custom decode matrix.
alex