Remove some fatal errors that don't really need to be fatal

renderdoc/driver/d3d11/d3d11_analyse.cpp

@@ -144,7 +144,7 @@ void D3D11DebugManager::FillCBufferVariables(const string &prefix, size_t &offse
 				type = eVar_Double;
 				break;
 			default:
-				RDCFATAL("Unexpected type in constant buffer");
+				RDCERR("Unexpected type in constant buffer");
 		}
 		
 		bool columnMajor = invars[v].type.descriptor.varClass == CLASS_MATRIX_COLUMNS;

renderdoc/driver/d3d11/d3d11_resources.cpp

@@ -339,8 +339,13 @@ UINT GetFormatBPP(DXGI_FORMAT f)
 			ret *= 2; // 4 channels, half a byte each
 			break;
 
+		case DXGI_FORMAT_UNKNOWN:
+			ret = 0;
+			RDCWARN("Getting BPP of DXGI_FORMAT_UNKNOWN");
+			break;
+
 		default:
-			RDCFATAL("Unrecognised DXGI Format: %d", f);
+			RDCERR("Unrecognised DXGI Format: %d", f);
 			break;
 	}
 
@@ -1395,8 +1400,13 @@ DXGI_FORMAT GetTypelessFormat(DXGI_FORMAT f)
 			RDCERR("No Typeless DXGI Format for %d", f);
 			return DXGI_FORMAT_UNKNOWN;
 
+		case DXGI_FORMAT_UNKNOWN:
+			RDCWARN("Getting Typeless format of DXGI_FORMAT_UNKNOWN");
+			return DXGI_FORMAT_UNKNOWN;
+
 		default:
-			RDCFATAL("Unrecognised DXGI Format: %d", f);
+			RDCERR("Unrecognised DXGI Format: %d", f);
+			return DXGI_FORMAT_UNKNOWN;
 	}
 }
 

renderdoc/driver/shaders/dxbc/dxbc_debug.cpp

@@ -630,7 +630,7 @@ void State::SetDst(const ASMOperand &dstoper, const ASMOperation &op, const Shad
 		case TYPE_INPUT:
 		case TYPE_CONSTANT_BUFFER:
 		{
-			RDCFATAL("Attempt to write to read-only operand (input, cbuffer, etc).\n"
+			RDCERR("Attempt to write to read-only operand (input, cbuffer, etc).\n"
 					"This is likely a bug in the asm extraction as such code isn't likely to be produced by fxc.");
 			break;
 		}

renderdoc/driver/shaders/dxbc/dxbc_inspect.cpp

@@ -229,7 +229,8 @@ int TypeByteSize(VariableType t)
 		case VARTYPE_INTERFACE_POINTER:
 			return 1;
 		default:
-			RDCFATAL("Trying to take size of undefined type %d", t);
+			RDCERR("Trying to take size of undefined type %d", t);
+			return 1;
 	}
 }
 

renderdoc/driver/vulkan/vk_resources.cpp

@@ -564,7 +564,8 @@ uint32_t GetByteSize(uint32_t Width, uint32_t Height, uint32_t Depth, VkFormat F
 			astc[0] = 12; astc[1] = 12;
 			break;
 		default:
-			RDCFATAL("Unrecognised Vulkan Format: %d", Format);
+			ret = 1;
+			RDCERR("Unrecognised Vulkan Format: %d", Format);
 			break;
 	}