Zebediah Figura : include: Add D3D10CalcSubresource().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d8d8774568a6fc16bc4cb60c1e9438d3619bb2ff
URL:    https://gitlab.winehq.org/wine/wine/-/commit/d8d8774568a6fc16bc4cb60c1e9438d...

Author: Zebediah Figura 
Date:   Fri Sep  2 13:16:19 2022 +0530

include: Add D3D10CalcSubresource().

---

include/d3d10.idl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/d3d10.idl b/include/d3d10.idl
index c35e44a0d92..794fa33ce67 100644
--- a/include/d3d10.idl
+++ b/include/d3d10.idl
@@ -252,6 +252,13 @@ cpp_quote("#define MAKE_D3D10_STATUS(code)                    MAKE_HRESULT( 0, _
 cpp_quote("#define D3D10_ERROR_TOO_MANY_UNIQUE_STATE_OBJECTS  MAKE_D3D10_HRESULT(1)")
 cpp_quote("#define D3D10_ERROR_FILE_NOT_FOUND                 MAKE_D3D10_HRESULT(2)")

+cpp_quote("#if defined(__cplusplus) && !defined(D3D10_NO_HELPERS)")
+cpp_quote("inline unsigned int D3D10CalcSubresource(unsigned int level, unsigned int layer, unsigned int level_count)")
+cpp_quote("{")
+cpp_quote("    return layer * level_count + level;")
+cpp_quote("}")
+cpp_quote("#endif")
+
 typedef enum D3D10_BLEND {
     D3D10_BLEND_ZERO             = 1,
     D3D10_BLEND_ONE              = 2,