ppsspp

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Henrik Rydgård 425f6e2c37 D3D11: Don't silently draw with a shader that failed to compile

The shader creation helpers returned S_FALSE when compilation produced no
bytecode - but S_FALSE is a success code, so the FAILED() checks in the
D3D11VertexShader/D3D11FragmentShader constructors never fired and failed_ was
never set. Return E_FAIL instead, and only hand out the bytecode when the shader
object was actually created.

Failed() had no callers at all, so a failed shader was handed to the draw as
usual: VSSetShader(nullptr), CreateInputLayout on empty bytecode, and the
ignored HRESULT from SetupDecFmtForDraw meant IASetInputLayout(nullptr). The
draw then did nothing, with no log line to explain it. Skip the draw and warn
instead, like the GL backend does.

2026-09-04 12:08:21 -06:00

D3D11Util.cpp

D3D11: Don't silently draw with a shader that failed to compile

2026-09-04 12:08:21 -06:00

D3D11Util.h

Remove the leftover geometry shader scaffolding

2026-09-03 11:24:03 -06:00

DrawEngineD3D11.cpp

D3D11: Don't silently draw with a shader that failed to compile

2026-09-04 12:08:21 -06:00

DrawEngineD3D11.h

Delete the "Hardware tessellation" feature.