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Fixed PVS Studio V1037 warning

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This commit is contained in:
Chuck Walbourn
2020-06-13 14:02:40 -07:00
parent 2573bd8307
commit e53a13e8c1
7 changed files with 98 additions and 118 deletions
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30
ScreenGrab/ScreenGrab11.cpp
View File

@@ -362,22 +362,6 @@ namespace
case DXGI_FORMAT_R8_SNORM:
case DXGI_FORMAT_R8_SINT:
case DXGI_FORMAT_A8_UNORM:
case DXGI_FORMAT_AI44:
case DXGI_FORMAT_IA44:
case DXGI_FORMAT_P8:
return 8;
case DXGI_FORMAT_R1_UNORM:
return 1;
case DXGI_FORMAT_BC1_TYPELESS:
case DXGI_FORMAT_BC1_UNORM:
case DXGI_FORMAT_BC1_UNORM_SRGB:
case DXGI_FORMAT_BC4_TYPELESS:
case DXGI_FORMAT_BC4_UNORM:
case DXGI_FORMAT_BC4_SNORM:
return 4;
case DXGI_FORMAT_BC2_TYPELESS:
case DXGI_FORMAT_BC2_UNORM:
case DXGI_FORMAT_BC2_UNORM_SRGB:
@@ -393,8 +377,22 @@ namespace
case DXGI_FORMAT_BC7_TYPELESS:
case DXGI_FORMAT_BC7_UNORM:
case DXGI_FORMAT_BC7_UNORM_SRGB:
case DXGI_FORMAT_AI44:
case DXGI_FORMAT_IA44:
case DXGI_FORMAT_P8:
return 8;
case DXGI_FORMAT_R1_UNORM:
return 1;
case DXGI_FORMAT_BC1_TYPELESS:
case DXGI_FORMAT_BC1_UNORM:
case DXGI_FORMAT_BC1_UNORM_SRGB:
case DXGI_FORMAT_BC4_TYPELESS:
case DXGI_FORMAT_BC4_UNORM:
case DXGI_FORMAT_BC4_SNORM:
return 4;
default:
return 0;
}

30
ScreenGrab/ScreenGrab12.cpp
View File

@@ -370,22 +370,6 @@ namespace
case DXGI_FORMAT_R8_SNORM:
case DXGI_FORMAT_R8_SINT:
case DXGI_FORMAT_A8_UNORM:
case DXGI_FORMAT_AI44:
case DXGI_FORMAT_IA44:
case DXGI_FORMAT_P8:
return 8;
case DXGI_FORMAT_R1_UNORM:
return 1;
case DXGI_FORMAT_BC1_TYPELESS:
case DXGI_FORMAT_BC1_UNORM:
case DXGI_FORMAT_BC1_UNORM_SRGB:
case DXGI_FORMAT_BC4_TYPELESS:
case DXGI_FORMAT_BC4_UNORM:
case DXGI_FORMAT_BC4_SNORM:
return 4;
case DXGI_FORMAT_BC2_TYPELESS:
case DXGI_FORMAT_BC2_UNORM:
case DXGI_FORMAT_BC2_UNORM_SRGB:
@@ -401,8 +385,22 @@ namespace
case DXGI_FORMAT_BC7_TYPELESS:
case DXGI_FORMAT_BC7_UNORM:
case DXGI_FORMAT_BC7_UNORM_SRGB:
case DXGI_FORMAT_AI44:
case DXGI_FORMAT_IA44:
case DXGI_FORMAT_P8:
return 8;
case DXGI_FORMAT_R1_UNORM:
return 1;
case DXGI_FORMAT_BC1_TYPELESS:
case DXGI_FORMAT_BC1_UNORM:
case DXGI_FORMAT_BC1_UNORM_SRGB:
case DXGI_FORMAT_BC4_TYPELESS:
case DXGI_FORMAT_BC4_UNORM:
case DXGI_FORMAT_BC4_SNORM:
return 4;
default:
return 0;
}

24
ScreenGrab/ScreenGrab9.cpp
View File

@@ -301,6 +301,9 @@ namespace
case D3DFMT_INDEX32:
case D3DFMT_G16R16F:
case D3DFMT_R32F:
#if !defined(D3D_DISABLE_9EX)
case D3DFMT_D32_LOCKABLE:
#endif
return 32;
case D3DFMT_R8G8B8:
@@ -325,6 +328,9 @@ namespace
case D3DFMT_INDEX16:
case D3DFMT_R16F:
case D3DFMT_YUY2:
// From DX docs, reference/d3d/enums/d3dformat.asp
// (note how it says that D3DFMT_R8G8_B8G8 is "A 16-bit packed RGB format analogous to UYVY (U0Y0, V0Y1, U2Y2, and so on)")
case D3DFMT_UYVY:
return 16;
case D3DFMT_R3G3B2:
@@ -333,6 +339,9 @@ namespace
case D3DFMT_P8:
case D3DFMT_L8:
case D3DFMT_A4L4:
#if !defined(D3D_DISABLE_9EX)
case D3DFMT_S8_LOCKABLE:
#endif
return 8;
case D3DFMT_DXT1:
@@ -342,13 +351,6 @@ namespace
case D3DFMT_DXT3:
case D3DFMT_DXT4:
case D3DFMT_DXT5:
return 8;
// From DX docs, reference/d3d/enums/d3dformat.asp
// (note how it says that D3DFMT_R8G8_B8G8 is "A 16-bit packed RGB format analogous to UYVY (U0Y0, V0Y1, U2Y2, and so on)")
case D3DFMT_UYVY:
return 16;
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/directshow/htm/directxvideoaccelerationdxvavideosubtypes.asp
case MAKEFOURCC('A', 'I', '4', '4'):
case MAKEFOURCC('I', 'A', '4', '4'):
@@ -358,15 +360,9 @@ namespace
return 12;
#if !defined(D3D_DISABLE_9EX)
case D3DFMT_D32_LOCKABLE:
return 32;
case D3DFMT_S8_LOCKABLE:
return 8;
case D3DFMT_A1:
return 1;
#endif // !D3D_DISABLE_9EX
#endif
default:
return 0;