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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
DDSTextureLoader/DDSTextureLoader11.cpp
View File

@@ -429,22 +429,6 @@ 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:
@@ -460,8 +444,22 @@ 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
DDSTextureLoader/DDSTextureLoader12.cpp
View File

@@ -445,22 +445,6 @@ 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:
@@ -476,8 +460,22 @@ 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;
}

40
DDSTextureLoader/DDSTextureLoader9.cpp
View File

@@ -318,6 +318,9 @@ 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:
@@ -342,6 +345,9 @@ 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:
@@ -350,40 +356,28 @@ namespace
case D3DFMT_P8:
case D3DFMT_L8:
case D3DFMT_A4L4:
case D3DFMT_DXT2:
case D3DFMT_DXT3:
case D3DFMT_DXT4:
case D3DFMT_DXT5:
// 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'):
#if !defined(D3D_DISABLE_9EX)
case D3DFMT_S8_LOCKABLE:
#endif
return 8;
case D3DFMT_DXT1:
return 4;
case D3DFMT_DXT2:
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'):
return 8;
case MAKEFOURCC('Y', 'V', '1', '2'):
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;