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add cross-stage check for missing outputs

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If an 'in' is present in a shader stage, make sure a matching 'out'
is present in the previous stage. Only enabled when doing Vulkan.

This commit also fixes a bug where previous stage's linkerObjects
got polluted with 'in' variables from the next stage when merging
linker objects.
This commit is contained in:
Malcolm Bechard 2024-07-12 00:51:48 -04:00 • committed by arcady-lunarg
parent 6a28e226c7
commit 69249e46b6
6 changed files with 439 additions and 25 deletions
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14
Test/iomap.crossStage.vk.2.vert Executable file
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#version 460
out VV
{
vec4 val;
};
out vec4 color;
void main()
{
val = vec4(0.5);
color = vec4(1.0);
gl_Position = vec4(1.0);
}