The loader has been slow when calling functions that don't have an
instance (as well as vkCreateInstance) because they have to load the
ICDs each time. This change preloads them when the loader does its
global initialization so that the repeated loading an unloading
generally doesn't happen.

Change-Id: I9de477c4258e78baa8ae9718f83a0498f2d9f3f6

This resolves a bug where it was impossible to enable an extension
that was defined in a layer if that layer was not passed by the
application. This applied to implicit layers, explicit layers enabled
by environment variables, and metalayers.

Change-Id: I03bee6fb778936d970f78b9142679654424f80ae

Add unit tests for valid usages that flag when descriptor set update
operations are being performed with descriptor sets create from
destroyed descriptor set layouts. The tests use overloaded VUIDs
(generic "must be valid * handles) which need to be replaced (and
unclaimed) with specific ones when they are added to the spec.

    VALIDATION_ERROR_15c00280 (write dst must be valid) ->
            write dst created from destroyed layout
    VALIDATION_ERROR_03207601 (copy dst must be valid) ->
            copy dst created from destroyed layout
    VALIDATION_ERROR_0322d201 (copy src must be valid) ->
            copy src created from destroyed layout

Change-Id: Ic37a745120899c072e2e5d8ceb96c5d93074355e

Add three tests to flag with descriptor set update operations are being
done to descriptor sets with destroyed descriptor set layouts. The tests
use overload VUID (generic "must be valid * handles) which need to be
replaced with specific ones when they are added to the spec.

VALIDATION_ERROR_15c00280 (write dst must be valid) ->
	write dst created from destroyed layout
VALIDATION_ERROR_03207601 (copy dst must be valid) ->
	copy dst created from destroyed layout
VALIDATION_ERROR_0322d201 (copy src must be valid) ->
	copy src create from destroyed layout

Change-Id: I8a3edc67b3e86037cdaa6353176814abfddef1a0

Added utility for formatting output to std::string, using sprintf style
arguments.

Change-Id: Ib95fb55f38cc85a1b24cf6aac7761fc9b7c67376

Change-Id: I3ade2b8c7dc63f0b902b17d8cc3f9c48ca21fb23

Change-Id: I087f412f3eccd02f040936d917eeea057e55407e

Added parameter validation checks to group size parameters against
device limits, for vkCmdDispatch() and vkCmdDispatchBaseKHX().

Change-Id: Ic41031d694c6d311431fc49f48b1427a2b042337

The check for required files was counting the files multiple times and
aborting silently.  The check now correct counts files and exits with
non-zero exit code on failure.

Change-Id: I5b158f7cca0dd541571d95c00c3450139daf32c4

- updated vulkan.h
- updated vk.xml
- updated layer json files
- built and updated vulkan.hpp
- updated vk_validation_error_messages.h
- updated vk_validation_error_database.txt

Change-Id: I5aff6147531f9b91164849ee590f7f86e46e4652

Change-Id: I7d1524da9167a576420c109ebbce8ebb5121cad0

Each handle returned by RegOpenKey*() API functions should be
closed using RegCloseKey().

This change fixes AppVerifier warning on leaklin HKEY objects.

Change-Id: I2819d47ab163519689ece94535c6c880f275bf72

This reverts commit b103ee6a.

This reverts commit 6cc77123.

This fixes a bug whereby 32-bit Linux builds would not be able to
use the assembly code as the try_compile command would fail when it
attempted to link with compiler flags

Change-Id: I6e4479fb7926169a7fa5c01876834cdae8c3b637

- Change Travis-CI to build VulkanTools and use the resulting
  DevSim binary instead of the one checked into the repo.
- Delete the DevSim binary and JSON file from layers/linux.
- Remove CMake rules related to DevSim binary.

ndk-bundle/sources/cxx-stl/llvm-libc++/include/set
expects comparator's operator() to be const.

Added nullptr check to BindBufferMemory and BindImageMemory validation
to cope with invalid memory arguments (reported elsewhere).

Change-Id: I52266490ccfe9eff7d5f451cddc4d3bbf94b3c5d

- add descriptions
- simplify param selection (format, usage)
- test all possible cases, not just width
- update vuids (fix on unexpected msg)

- make ValidateGreaterThan report proper vuid and other log_msg
parameters
- make ValidateGreaterThanZero to avoid having to convert common 0
literal (for template deduction)
- update check and remove redundant ones in core_validation

Add per-stage limit check for input attachments to existing test.
Add new test for all-stages summed descriptor limits VUs.

Change-Id: I3a245f34ebaff524f1de17c0174bba63bbd0f537

Add 9 remaining VUs (0fe00d18...d28) that check descriptor counts
against device limits during CreatePipelineLayout(). Modify existing
tests of per-stage limits to expect additional errors when they
also exceed the summed-stage limits.

Change-Id: I75fb1554050f134c844b12670f96e3f0b3fee75c

This commit should NOT be merged into master as it screws up core
validation. It is useful for testing purposes, to test the pre-
instance layer functionality.

Change-Id: Id4e078aac4289a4b951da0cb85b20306c7007597

These tools are not intended to be pushed to master.

Includes Makefile for Linux, .bat files for Windows.

Change-Id: I4780d36714a6a15c4c57cd0f6324f640249a9427

Allow implicit layers (not explicit) to intercept calls before an
instance has been created.

Change-Id: I41f5bb0f5a6314fbab8003ebe71059dd04afc860

The mock ICD shouldn't be installed or be part of packages
that use the "make install" target to create packages.
The mock ICD shared lib wasn't added, but the JSON was.

Change-Id: Ib62e92a3b84609df55179e4868e5030a010f712f

Change-Id: I1e8db79c88749a9c60469f01838dd1c485061528

CTS sends an invalid descriptor set that the validation tracking was not
robust to -- two binding with identical binding ID values.  After
reporting the invalid input data, the test application could crash.
Validation internal data is now created in a way that invalid data
should less easily cause program termination.

Change-Id: Ib84a5234267f7bece9be377badd22696e3633b1b

- updated vulkan.h
- updated cgenerator.py
- updated generator.py
- updated reg.py
- updated vk.xml
- updated layer json files
- updated vulkan.hpp
- updated vuid_mapping.py
- updated vk_validation_error_database.txt for spec changes, new VUIDs
- updated vk_validation_error_messages.h

Change-Id: Ifb67cf406aa82bf89e72ccfa4e1320cb3b199656

Change-Id: I98fbb73d85b14560c901c86264500c927ac679b4

Metadata created by new lightweight IDE from microsoft, vscode

Change-Id: Ie250a850d190922e5666e975463d4fa96a1f270e

build_windows_targets.bat now accepts 'debug' and 'release' parameters
to select the building of these configurations.

Add options (--debug --release --32 --64) to the
update_external_sources.bat script so that it can
be used to build external libraries for only the
desired platform/configuration combinations.

This helps the AppVeyor CI builds by building only
the platform/configuration combination needed for the
current job.

Change-Id: I9b958f1799f1cab76a69c4de35590745d3e7a852