diff options
Diffstat (limited to 'engine/disp_helpers.cpp')
| -rw-r--r-- | engine/disp_helpers.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/engine/disp_helpers.cpp b/engine/disp_helpers.cpp new file mode 100644 index 0000000..053d6d5 --- /dev/null +++ b/engine/disp_helpers.cpp @@ -0,0 +1,20 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +//=============================================================================// + + +#include "disp_helpers.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +void CalcMaxNumVertsAndIndices( int power, int *nVerts, int *nIndices ) +{ + int sideLength = (1 << power) + 1; + *nVerts = sideLength * sideLength; + *nIndices = (sideLength - 1) * (sideLength - 1) * 2 * 3; +} + |