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Applying the transformation in question has no effect on the winding
order. Rewrite that section.
While all the examples are correct, clarify the rules for the geometry
they use since the winding order varies. Fix up the triangle example code
to use front=CCW for clarity (even though it does not matter much since
culling is off there).
Change-Id: Icb968c76cc9fa918a5608d3c66b4fccd5668175e
Reviewed-by: Christian Stromme <christian.stromme@qt.io>
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hellovulkanwindow.cpp(97,38): warning: suggest braces around initialization of subobject [-Wmissing-braces]
VkClearColorValue clearColor = { 0.0f, m_green, 0.0f, 1.0f };
hellovulkantexture.cpp(771,38): warning: suggest braces around initialization of subobject [-Wmissing-braces]
VkClearColorValue clearColor = { 0, 0, 0, 1 };
..\shared\trianglerenderer.cpp(455,38): warning: suggest braces around initialization of subobject [-Wmissing-braces]
VkClearColorValue clearColor = { 0, 0, 0, 1 };
renderer.cpp(896,38): warning: suggest braces around initialization of subobject [-Wmissing-braces]
VkClearColorValue clearColor = { 0.67f, 0.84f, 0.9f, 1.0f };
Change-Id: I3c2403699059dac2f88541f2a2102b774db0c887
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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The function never returns nullptr, so return the matrix by value.
Change-Id: I7c1eeb43b9693866049763565b575348ddd35548
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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Apart from being more efficient to construct and test, for the
expected very small number of entries, the example code itself shows
that a sorted vector is much more useful than an unordered set.
Change-Id: Ic5e38df0176ac4be08eac6a89c2e1cabab2a9020
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
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Features a little bit more than a cube, though.
Change-Id: I636d4875ba9ccf722ed3caab97f14570be785748
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
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After applying the correction matrix the front face is CW, not CCW.
The examples work either way but fix them up to avoid reader confusion.
Change-Id: I491e6dc17c21897a59f36d32061e937f2b6c4c9d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
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A convenience subclass of QWindow that provides a Vulkan-capable
window with a double-buffered FIFO swapchain.
While advanced use cases are better served by a custom QWindow
subclass, many applications can benefit from having a convenient
helper that makes getting started easier.
Add also three examples of increasing complexity, and a variant that
shows embeddeding into widgets via QWindowContainer.
[ChangeLog][QtGui] Added QVulkanWindow, a convenience subclass of
QWindow.
Task-number: QTBUG-55981
Change-Id: I6cdc9ff1390ac6258e278377233fd369a0bfeddc
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
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